Tuesday, April 24, 2012

4/24-4/26: Psychological Disorders


  • Psychological Disorder = ongoing pattern of thoughts, feelings and actions that are deviant, distressful and/or dysfunctional
    • has to be: deviant--------------> distressful
    • has to be: deviant------->distressful-------->dysfunctional
    • behavior judged to be atypical, disturbing, maladaptive and unjustifiable
  • DSM-IV = classifies psychological disorders
    • describes disorders
    • no explanations of causes
    • Defines Diagnostic process and 16 clinical syndromes
  • DSM-IV Axes
    • Axis 1: Clinical syndrome present?
      • 16 clusters
      • bigger motivator than 2 or 3
    • Axis 2: Personality Disorder or Mental Retardation?
    • Axis 3: General Medical Condition?
    • Axis 4: Psychosocial or Environmental problems?
    • Axis 5: Global Assessment of person's Functioning
      • 0-100
  • Axis 1: Clinical Disorders
    • 16 Clusters of Syndromes
    • Anxiety Disorders: distressing persistent anxiety or maladaptive anxiety-reducing behavior
      • Generalized anxiety disorder: Continually tense and apprehensive but can't ID cause
        • higher autonomic nervous system arousal
        • tough sleep
        • 2/3 women
        • mistreated as children
        • typically accompanied by depression
        • not over age 50
      • Panic disorder: Episodes of intense dread
        • 1/75 people escalate into Panic Attacks = terror, chest pain, choking, trembling, dizziness
        • Mistaken for heart attack
      • Phobia: persistent, irrational fear and avoidance of specific object
        • Specific phobias
        • Social phobia: intense fear of being scrutinized by others
        • Agoraphobia: fear of inescapable situations w/ no immediate help
          • avoid elevators, outside home, crowds
      • Obsessive-Compulsive Disorder (OCD): unwanted obsessions and/or compulsions
        • Obsessions
          • Persistent thoughts, ideas that invade person's consciousness
        • Compulsions
          • Repeated and rigid behaviors or mental acts people feel must perform to prevent/reduce anxiety
        • Obsessions-------> Anxiety; Compulsions Reduce anxiety
        • Anxiety rises if obsessions and compulsions avoided
        • Typical Small scale Obsessions = Normal people
          • Minor obsessions = adaptive
            • rituals relieve stress
        • Disorder = Interferes with normal social Functioning
          • Time-consuming = rituals and obsessions
          • Obsessions that something Terrible will happen
            • excessive hand-washing
      • Post-Traumatic Stress Disorder (PTSD): reliving traumatic event repeatedly via:
        • Symptoms
          • Haunting Memories
          • Nightmares
          • Social withdrawal
          • Anxiety 
          • Insomnia 
        • Symptoms present-  >= 4 Weeks
    • How do Anxiety disorders Develop?
      • Learning
        • Classical conditioning- unpredictable and uncontrollable bad events
          • ex: attacked on street. associate street with bad. fear elicited on streets
        • Observational Learning brings about fears
        • Operant Conditioning and OCD
          • associate fear with stimuli- rituals
      • Biology
        • Genetic Predisposition - particular fears and anxiety
        • Identical twins develop Similar Phobias together or apart
  • Dissociative Disorders
    • Dissociationsignificant aspects of experiences are kept separate and distinct
    • Individual experiences disruptions- typically response to traumatic event
      • pretend happened someone else, get rid of stress
    • Dissociative Identity Disorder (DID): 2 or more distinct and alternating Personalities
      • each personality = own Voice and Mannerisms
      • Alters = Dramatically Different characteristics
        • Vital statistics:
          • e.g. age, sex, race, and family history
        • Abilities and Preferences: Encyclopedic knowledge affected in DID
          • alters have different areas of expertise
      • Unique set of memories, behaviors, thoughts, and emotions = Alters
      • One dominates at a time
      • Primary/host personality = appear more often, who you are
      • Transition = sudden and dramatic
      • 100 Alters maximum
      • Typical types of Alters:
        •  Host- Exhausted and Depressed
        • Protector - Strong, Angry
        • Child - Scared, Hurt
        • Helper
        • Persecutor blaming one or more of the alters
      • Used to think 2 or 3 alters
        • now 15 = women 8= men
      • Late Adolescence or Early Adulthood = Cases
        • Symptoms begin = before age 5
      • How Common?
        • 1000s
        • Reasons:
          • Clinicians Willing to make diagnosis
          • Diagnostic----->Accurate
        • Cons: All Cases = Iatrogenic (Artificial)
          • unintentionally produced by Practitioners
          • DID cases surfaced After treatment
      • Legitimacy = ??  Reluctant to Diagnose
    • Support for DID
      • Different Personalities = Different Memories
      • Test Differently
      • Differ Physiologically
        • voice, facial expressions, handwriting, allergies, 
      • Handedness differentiation
    • Criticisms for DID
      • 50% Denial
      • 2 per decade 1930-1960------> 20,000 in 1980s
      • # Alters: 3 to 12
      • Twin studies = No Genetic link
  • Mood Disorders
    • Emotional Extremes
    • Major Depressive disorder = 2 or more Weeks of Irrational Depression
      • feelings of worthlessness, diminished interest 
    • Bipolar disorder: Alternating between Depression and Mania
      • Mania: state of euphoria and great energy with grandiose optimism and self-esteem
    • Depression
      • common
      • Women = 2x Likely
        • Internalized response
      • ~50% recover = 6 weeks, 90% = year
        • most 1 other episode at some point
      • Symptoms differ dramatically for individuals
        • other aspects than sadness
      • 5 main areas of Functioning affected:
        • Emotional symptoms
        • Motivational symptoms
          • Everything requires Effort
        • Behavioral symptoms
          • exceedingly Negative self-view
        • Cognitive symptoms
          • Distracted Easily
        • Physical symptoms
          • Arm hurts but not physical cause
        • Symptoms Exacerbate each other
      • Stress = Trigger
        • More stressful events genereal predate depression
        • focus: Situation and Internal aspects
        • Genetic factors
          • Biological Predisposition
            • Relatives = 20%
            • General Population = 10%
          • Neurotransmitters: Serotonin and Norepinephrine
            • Serotonin = feel good
            • Norepinephrine = energizer
            • 1950s blood pressure medications caused depression
              • lowered serotonin, lowered norepinephrine
        • Socio-Cognitive factors
          • Learned Helplessness
            • Thinking of Event = Crucial
            • depressed when think that:
              • No Control over Reinforcements in lives
              • Responsible for Helpless state
          • Attribution theory focus (Explanatory style)
            •  Negative events attributes---> Internal, Global and Stable 
            • Negative Explanatory style = Blame Self 
            • Positive Explanatory style = Blame Others
            • = Helplessness and possibly Depression
            • positive = blame environment
            • No Hopelessness = No Depression
        • Socio-Cultural Causes
          • Social Support = Key
            • Perceived Availability of Social Support
            • Marital status
            • Isolation and Lack of Intimacy 
      • Cycle of Depression
        • #1 Stressful Experience
        • #2 Negative Explanatory Style
        • #3 Depressed mood
        • #4 Cognitive and Behavioral changes------> #1 again
    • Bipolar disorder
      • Onset = 15 to 44 years of age
      • Episodes Subside eventually but Recur later
      • Equally Common
      • Mania Symptoms (5)
        • Emotional
          • Active, powerful search of outlet
        • Motivational
          • Need for Excitement, Involvement, Companionship
        • Behavioral
          • Very Active - Move and Talk Rapidly
        • Cognitive
          • Overly Optimistic and prone to Poor Judgment/ No Planning
        • Physical
          • High Energy - little to no rest
    • Causes of Depression v Bipolar
      • Originally thought relationship b/w high Norepinephrine levels and mania
      • Low Serotonin may permit Norepinephrine activity to define form disorder will take
        • Low Serotonin + Low Norepinephrine = Depression
        • Low Serotonin + High Norepinephrine = Bipolar
  • Schizophrenia
    • Misconceptions:
      • NOT Dissociative Identity disorder
      • DO NOT tend to be Violent toward self or others
      • Not all cases = Chronic
        • 1/3 Chronic 1/3 Episodes 1/3 Complete Remission
        • 10% = Hospitalized Life
      • Prevalence
        • 1/100 people world
        • Equal across Gender
          • Men get symptoms = Earlier
        • Lower levels = More Frequently
        • Previously "catachall" diagnosis
          • much more refined today's DSM

Tuesday, April 17, 2012

4/17 and 4/24: Social Psychology- Attitudes+the Self, Relationships

Attitude
  • Attitude: categorize stimulus along an evaluative dimension based on 3 components:
    • Affective: emotions and affection (positive or negative)
    • Behavioral: how you act toward object
    • Cognitive: thoughts you have about the object (facts, knowledge, beliefs)
  • Attitudes affect behavior?
    • Attitudes = Poor predictors of actions
    • Changing attitudes typical fail changing behavior
    • LaPiere (1934)
      • 92% said wouldn't accept Chinese guests
      • All but 1 accepted them
  • What Attitudes Affect behavior?
    • Strong attitudes
    • Important attitudes
    • Easily Accessed attitudes
    • Formed via Direct Experience attitudes
    • Certain to you attitudes
  • Attitude Theories
    • Cognitive Dissonance Theory (Festinger 1957)
      • Dissonance: psychological tension results behavior inconsistent w/ attitudes
        • reduce dissonance and regain consistency 
      • Dissonance Reduction methods
        • Change behavior
          • quit smoking
        • Trivialize dissonance
        • Change attitudes
          • weakness in studies linking smoking to cancer
        • Add cognitions
          • help me relax
      • Example of Reducing Dissonance - Smoking
        • Change Cognition A: I smoke-----> I don't smoke
        • Change Cognition B: I smoke cigarettes + Research has Flaws instead of truth
        • Add Cognition C: I smoke + Diseases+ They help me= relax
      • Do all Inconsistent behaviors cause Dissonance?
        • Cooper and Fazio, 1984
        • No. Experience dissonance, behavior must be:
          • Freely chosen
          • Negative foreseeable consequences
          • Responsible for choice felt
          • Label arousal as negative
            • believe arousal caused by something else, no dissonance
      • Subtypes of Dissonance
        • Insufficient Justification
          • Fraternity initiation- think fraternity awesome to justify hazing
          • Festinger and Carlsmith, 1959 - peg turning task
          • Aronson and Mills, 1959(initiation into group)
        • Post-decision dissonance
          • Brehm, 1965: Difficult choice between 2 equally desirable items
            • e.g. Droid vs Iphone
            • Ignore Pros of other
          • Spreading of alternatives
            • Maximize difference in your decision's favor
            • "I always knew she was the one"
      • Compliance Techniques (4) (Cialdini)
        • Foot-in-the-door technique: inducing a person to agree small request 1st
          • Example: Wear Campaign Button; later, Ask for Billboard on their Lawn
        • Why work
          • Cognitive dissonance theory: desire to appear consistent in choices
        • Door-in-the-face technique: Large request, then Smaller request
          • Why work
            • want to appear reasonable and good and maintain self-esteem
              • Reducing request = Favor; Complying = Reciprocation
        • Low-ball technique: ask someone agree to something basis of incomplete info
          • becoming attached positively to object
          • bid more/pay more than if knew all info
        • That's-not-all technique: product high price, improve deal via adding product or lowering price
          • salseman = reasonable, doing favor; reciprocate favor by buying
Self
  • Synyder's Self-Monitoring Scale (Self-esteem = SE)
    • degree regulate behavior match situation
  • High Self-monitor 
    • Social Chameleons
    • Public self used
    • Third Person talk
    • Public self-consciousness Higher
    • Pros
      • Do Well in Social Situations
    • Cons
      • Insincere; Fake 
  • Low Self-monitor 
    • Consistent across situations
    • Private self used
    • First person speech
    • Private self-consciousness Higher
    • Pros
      • People Know you
    • Cons
      • potential Social Ramifications
  • Self-esteem- positive and negative self-evaluations
    • State of Mind vs. Trait
      • State of Mind = Situation dependent
      • Trait = Same regardless
    • Functions
      • Leary (1995): Sociometer hypothesis
  • High vs Low Self-Esteem
    • High SE
      • Highly Positive self-views
      • Successful coping stressful times and setbacks
      • More Thorough and Precise Self-knowledge
    • Low SE
      • Pessimistic; prone to thinking failure
      • Adverse reactions to negative feedback
      • Unrealistic goals tendency
  • Enhancing Self-estemm: BIRGing
    • BIRGing ( = Basking In Reflected Glory
      • Cialdini 1976
        •  Football games affect University T-shirts use
          • Win = more
          • Lose = less
        • Larger Margin of victory = Larger # of shirts
      • "We" won vs. "They" lost
    • CORFing = Cutting Off Reflected Failure
      • Association Hurts SE = Cut off ties
  • Self-esteem Maintenance Model
    • Tesser, 1988
      • People behave in manner maintain self-esteem
    • How does another's performance Affect us?
      • Influence depends:
        • Quality of performance
        • Closeness of other
        • Relevance of dimension
      • Factors interact different ways to maintain self-esteem
        • Close other X good performance X non relevant dimension = increased self evaluation by reflection (BIRGing)
        • Close other X good performance X relevant dimension = decreased SE by comparison (downward comparison)
    • What happens when SE suffers?
      • Close other Outperforms Self on Relevant dimension:
        • Sabotage Other's performance
        • Alter Self's performance
        • Alter Closeness with Other
        • Change self-definition
Relationships
  • Evolutionary Theory
    • "Marketplace theory" 
      • Women = Value Status 
      • Men = Value Attractiveness
    • Gender difference in Personal ads
      • High income man seek attractive woman
      • Attractive woman seek well off man
    • Attractive women more likely marry successful men
    • Why?
      • Function of ability to Propagate Genes (Buss 1988,1989,1990)
        • Male reproductive success = frequent pairings
        • Female's reproductive success = finding provider
        • Female's Youth-----> fertility sign
        • Male's Status-------> ability to provide
    • Support
      • Men more likely to prefer youth and appearance = most important
      • Women more likely look for "ambition, hard-working"
    • Gender differences in Jealousy
      • Buss, Larsen, Westen, Semmelroth (1992)
        • Gender differences in Mate Preferences----> gender differences in Jealousy
        • Asked imagine past relationship; Asked which Worse- Emotional or Sexual Betrayal
        • Differences
          • Men = 60% Sexual behavior worse
          • Women = 80% Emotional worse
        • Jealously- function of evolution
          • Male = function of Reproductive Uncertainty
            • don't know for certain baby = theirs
          • Female = function of Resource Uncertainty
            • money and house = certain ? 
    • Cons
      • Can't do Experiments
  • Another explanation for Jealousy Differences
    • Double-shot theory: one infidelity implies other has happened too
      • woman = man's emotional infidelity implies sexual infidelity has occurred
      • man = woman's sexual infidelity implies emotional infidelity has occurred
      • theory has been experimentally tested
  • Communal vs. Exchange relationships (all relationships)
    • Communal vs. Exchange (Clark and Mills 1979)
      • Exchange: Tit-for-tat
      • Communal: Expectations of Mutual Responsiveness
      • Communal = Close friendships and Meaningful relationships
      • Exchange = Superficial relationships w/ strangers and acquaintances
    • Exchange
      • Immediate repayment
        • helped by acquaintance, repay it
      • Want Own Contribution to be Distinguished
      • Care about other's needs = Expecting Payback
      • Helping each other = no change in mood
    • Communal
      • Immediate repayment may cause decreased in liking
        • immediate repay = no trust of having back in future
      • No clear distinction b/w our work and others
        • " you did it. no, we did it"
      • Care about other's needs even w/out payback
        • trust they care/ will get your back sometime later
      • Helping other = feel good
      • Beginning of most friendships
  • Michelangelo Phenomenon (romantic relationships)
    • Self does not emerge independently; shaped by interpersonal experience
    • Sculpting: mold each other's dispositions values and behavioral tendencies over time to reveal ideal self
    • "Chip away" some aspects = reveal partner's ideal self
    • Affirmation: partner elicits values and behaviors that are congruent with the self's ideal
    • Partner Perceptual affirmation: degree to partner's perceptions of the self is congruent with ideal self
      • See partner's true self
    • Partner Behavioral affirmation: degree to partner's behaviors toward self is congruent with ideal self
      • Bring out partner's true self
  • Problems with Sculpting
    • Sculpting = continuum ranging form
      • Affirmation----> Failure to affirm-----> Disaffirmation
    • Failure to Affirm: Partner elicits dispositions, values and behaviors that may be irrelevant to self’s ideal 
    • Disaffirmation: Partner elicits dispositions, values and behaviors that may be antithetical to self’s ideal  
  • Michelangelo Phenomenon
    • At Best: Perceptual Affirmation----> Behavioral Affirmation-----> Self movement toward Ideal-----> Couple Well-being
      • partner----------------->ideal self
    • At Worst: Perceptual Disaffirmation-----> Behavioral Disaffirmation-----> Movement Away from Ideal-----> Deterioration of Couple Well-being
      • ideal self... partner-------------------->
  • Myths about Conflict
    • Conflict can Always be Avoided
    • Conflict = result from Misunderstandings and Unnecessary
    • Conflict = Sign of Poor relationship
      • How we deal with it
    • Bad fights: Goal = Win
    • Good fights: Goal = Compromise
  • 4 types of Fighting Couples - John Gottman 
    • Volatile: conflict part of a larger passionate and loving relationship
      • big fight, bigger make-up
      • 5-1 ratio
    • Validaters: Fair, Equal fights
      • self-control and calm; validate other perspective
      • 5-1 ratio
    • Avoiders: Fight, Go away, Everything's fine
      • "agree to disagree"
      • 5-1 ratio
    • Hostile: Frequent volatile fights
      • 1-1 ratio
      • 4 horsemen of the apocalypse: 
        • Contempt
          • "eye-rolling"
        • Criticism
        • Defensiveness
        • Withdrawing 
    • 5-1 ratio = Good
  • Demand-Withdraw cycle
    • One partner demands change, other partner withdraws
    • Women = 2x likely make demand ; Why?
      • Conflict-structure hypothesis: Women Most Want Change; Changer likely occupy Demand Role
        • Women = less power ; want change more
    • Cycle
      • W demands, M withdraws
      • W demands because M withdrew
      • M withdraws because W's demands escalate
      • W becomes frustrated at M's withdrawal

Thursday, April 12, 2012

4/12: Personality - Eysenck and Big Five; Social Psychology Part 1

Eysenck

  • Introversion/Extroversion (1)
    • Introvert (I) - quieter, reserved, routine, to themselves
    • Extrovert (E)- louder, sociable, unpredictable, needs others
  • Emotional Stability/Instability (2)
  • 4 Types of People 
    • Sanguine
    • Phlegmatic
    • Melancholic
    • Choleric
  • Eysenck's Theory
    • I = higher level of stimulation ARAS
    • E= lower level of stimulation
    • Gale's Optimal level = apt stimulation for task wanted
  • Eysenck's Theory Revised
    • I = More Arousability
      • NOT higher level
Big 5

  • O.C.E.A.N.
    • Openess
      • curious novel ideas, unconventional
    • Conscientiousness
      • organization, plan-oriented, meticulous 
    • Extraversion
      • extrovert/introvert
    • Agreeableness
      • cooperative, accommodating, no conflict
    • Neuroticism
      • sadness, anxiety
  • Big 5 Criticisms
    • Openess = Troublesome 5th factor
      • content and replicability
      • many different labels
    • Not necessarily Comprehensive: other traits such as masculinity suggested
  • Evaluating Personality Inventories
    • Pros
      • Easier, cheaper and faster to administer than Projective
      • Objectively scored and standardized
      • Appear = Greater Reliability and Validity
        • not highly valid= can't analyze from MMPI alone
    • Cons
      • Tests fail to allow cultural differences in responses
      • Measured traits cannot be directly examined
Social Psychology

  • Definition: study of how we think about, influence, and relate to each other
    • Power of:
      • Situation
      • Person
    • Importance of Cogntition
  • Focuses on 
    • Interpersonal level of analysis
    • 'Normal' populations; reaction of average individual to situation
  • Empirical - experiments, data
  • Social Influence and Conformity
    • Social Influence: how other people and groups influences individual's behavior
      • 3 types of changing one's behavior
        • Conformity: consistent with Group Norms
          • least coercive
        • Compliance: Direct Request
        • Obedience: Order from Authority Figure
          • most coercive
  • Conformity
    • Two Reasons Why
      • Informational influence
      • Normative influence
  • Informational social influence
    • others = source of info
    • desire to be right
    • believe others can interpret ambiguous situation
      • others can help us choose apt course of action
    • Sherif, 1936
      • Autokinetic effect - how fast light moved
      • Asked how fast moving
        • First alone
        • Later in groups
          • call out estimates
      • Results: people's answers converged
    • When Conform
      • Situation = Ambiguous
        • most crucial variable
      • Situation = Crisis
        • limited time, others intensify panic
      • Others = Experts
        • looked to; not always reliable
  • Normative social influence
    • Social norms: implicit/explicit rules for acceptable behavior
    • Greatest Influence
      • Uncertain Conditions
      • Similar Source
      • Concerned about Relationship with Source
    • Most Salient norm = Influence behavior
    • How react to unambiguous stimuli?
      • Asch study = one seen @ class with confederates saying wrong answer on line comparisons
        • 76% conformed with wrong answer at least wrong
        • Didn't want to look foolish; knew right answer though
        • How do we know this isn't informational social conformity?
          • Private responding = didn't conform
  • Why do we Conform?
    • Informational influence: others' behavior ---> info
      • More Ambiguity-----> More Likely Conform
      • Leads to Private Acceptance
    • Normative influence: Social Approval
      • Asch studies
      • Leads to Public Compliance
  • Normative Social Influence in our Lives
    • Social Influence and Women's Body Image
      • Social Influence: Women from Heavier----->Thinner
        • eating disorder
    • Social Influence and Men's Body Image
      • Social Influence: Men Stronger
        • steroids, aggression
  • Consequences of Not Conforming
    • Convincing Deviant to Conform, e.g. 1st = Talking; 2nd = Punishing; 3rd = Ignoring
    • Remain Deviant = Social Rejection
    • Idiosyncratic credits
      • allowed to deviate a little if conformed a lot
  • Power of Obedience
    • Crimes of Obedienc
      • The Nazis, A few Good men
    • Milgram's Shock generator
      • recruit via newspaper
      • confederate = participant in disguise
        • expresses concern about heart condition
      • confederate gets answers wrong------>participant shocks confederate
      • Shock Recipient (recorded response)
        • interjects----> owww----> begs to leave due to heart----->absolute silence
      • Absolute silence: no response = wrong response -----> Shock
        • Obeyed up to Very Strong Shock
        • Over 60% shocked person at Death level
      • Results of Obedience Levels:
        • Research Command = 65%
        • Fellow Subject Command = 20%
        • Victim Command = 0%
        • Two Researchers w/ Contrary Commands = 0%
      • Message: Authority's Order = Crucial
  • Why do we Obey Authority Figures?
    • Motivation Choose Correctly
    • Authorities = Experts
      • Short-cut ---> Choosing Correctly

Tuesday, April 10, 2012

4/10: Personality - Jung, Alder, and Horney

  • Overview of Neo-Analytic theorists
    • Carl Jung
      • self-hood
    • Alfed Adler
      • inferiority and goals
    • Karen Horney
      • new conception of women
  • Neo-Analytic Movement
    • Freud's psychoanalysis-----> new directions
    • Emphasize Ego more important than ID
      • Ego = sense of self arises throughout conflict and interactions with others
    • Eventual discarding of Freudian ID but still emphasized motivations ans social interactions
      • Social Variables= Important
    • Less Bio, More Social, more Optimistic
  • Carl Jung - Selfhood 
    • Fight with Freud Centered on
      • Spirtuality > Sexuality
      • Disputed Freud's strcture of mind
        • Personal and Collective unconscious
    • Jund divived mind into 3 parts
      • Concscious Ego
      • Personal Unconscious
      • Collective Unconscious ( original part)
    • Collective Unconscious (unique to Jung)
      • Deeper level, collective memory with humanity like genetic code
        • made up of archetypes
      • Archetypes: powerful emotional symbols common to all people that predispose us to act in predetermined ways
        • cause of mental disorders = fail acknowledge unacceptable archetypes in collective unconsicous
        • examples
          • Animus(male) and Anima(female) sides of personality
          • Mother vs Father
          • Birth vs Death
          • Persona (self) and Shadow ( destructive tendencies of self)
          • Hero and Demon
      • Modern Psych doubts existence of Collective Unconscious
        • believes shared interests
    • Jung's Principal of Opposites (Traits): Traits are favored among opposing pairs of tendencies/dispositions and comprise personality
  • Evaluating Jung's Contributions
    • Cons
      • No objective observation or testing
    • Pros
      • Challenged Freud = opened door to alternate personality theories
      • Notion of Personality Types: pillar of trait type approach
  • Alfred Adler - Inferiority and Goals
    • Fight with Freud
      • Goal Directedness = Main Motivator
        • Development governed by goals
        • Goals unify personality
        • Fictional finalism:  no hindrances of inferiority complexes in front of fictional goals, motivating but never achieved
        • Future-oriented
      • Concerned with Social Conditions
        • Preventative measures to avoid Disturbance in Personality
  • Adler's Key Aspects
    • Early childhood experiences
      • Key = Overcoming Inferiority
        • Compensatory process
        • Strive for Superiority
      • Birth order- creates expectations and goals
    • Future experiences
      • Lifestyle = response
      • Healthy: Adaptive ways of responding
      • Mistaken: Maladaptve ways of responding
    • Goals
      • Future-oriented
      • Unify persoanlity
      • Governs Development
    • Fictional Finalism
      • Guiding self-ideal each person
      • Motivating yet never achieved
      • Partly known
      • Not competitive
    • Inferiority
      • Inferior feelings drive personality
      • Motivating force
      • Origins in Infancy
      • Not considered abnormal
    • Inferiority Complex - pervasive feelings of helplessness and sadness
      • Defense = Superiority complex
        • false feelings of power and security to conceal inferiority complex
    • Birth Order
      • Based on interactions with siblings
      • Different types of parental attention
      • Influence goals
    • 4 Types Birth Orders
      • First-born: Exaggerated sense of own Importance
        • dethronement = feared
        • competitive; concerned about being replaced/surpassed
      • Second-born: Less sensitive to Power issues, High achiever
        • inferiority of comparison to first born motivates them
      • Youngest childSpoiled which Undermines Survival desire
      • Only ChildNon-Dethroned First Born
        • strange adaptations in school
      • Support:
        • Biology confounded with rearing order; Not totally supported
  • Adler's Contributions
    • Cons
      • Not all hypotheses supported by research
        • first born and only child = higher levels of achievement
      • Idea on need for power shapes behavior = Influential
  • Karen Horney -  New Conception of Women
    • Rejected penis envy idea
      • Reason for inferior feeling:
        • Social position and independence
        • Upbringing
          • masculine vs femininty
        • Men might be unconsicously envious of feminine qualitites
    • Agreed on Freudian idea of unconscious motivations in childhood
    • Believed:
      • Basic Anxiwty = Child discovers own helplesness
      • Internal anxiety focused out and in
      • Neurotic = basic anxiety out of control
      • People can mainfest neurotic needs to extremes
    • Neurotic Coping Strategies
      • Moving Toward Others
        • Neurotice Need: Constant reminders of Love and Approval
      • Moving Against others
        • Neurotic Need: Power and Social Recognition
      • Moving Away from Others
        • Neurotic Need: Personal Admiration and Perfection
  • Horney's Contributions
    • Cons
      • Weak Scientific foundation
      • Lack of Operation terms, 
      • Difficult to Test
  • Trait Perspective
    • Personality inventories: gauge wide range of feelings and behaviors
      • Objective scoring, not subjective
    • Personality type = Genes + Environment 
      • even animals have personalities
    • Is Personality Stable? (Yes)
      • Stability in Personality and Behavior patterns Over Time
      • People are consistently inconsistent- similar patterns across same situations
      • Time Frame and Traumatic Events need to be taken into account
    • Personality inventories
      • measure broad personality characteristics
      • focus on behavior, beliefs, and feelings
      • based on self-reported responses
    • Most Widely Used
      • MMPI Minnesota Multiphasic Personality Inventory
      • Eysenck's Introversion/Extroversion
      • Big Five
    • MMPI
      • 550 self-statements answered: T, F, Cannot Say
        • Phsycial concerns, mood, morale, attitudes toward establishments, psychological symptoms
          • now look at patterns, before spike on one scale only
          • 84% original questions, revised in 1977 establish new normals
      • Assesses Careless Responding and Lying
        • when put front, when careless
      • 10 Clinical Scales: 0-120 score
        • > 70 = Deviant (psych disorders)
        • Graphed= Create Profile

Thursday, April 5, 2012

4/5 : Freud and Personality

  •  Levels of Focus (3)
    • Societal level- trends of social behavior
      • Sociology
      • No research or experiments; Description method
    • Individual level- unique life history and psychological characteristics
      • Clinical and Personality psychologists
        • P = average C = troubled
      • Differentiation
    • Interpersonal level- person's social situation
      • Social psychologists
        • S = average + environment
      • Behavior Elicited from Environment
  • Personality: individual's characteristic pattern of thinking, feeling, and acting
    • differ = individual personality
    • Perspectives
      • Freud's Psychodynamic
      • Neo-Freudians
      • Trait perspective
Freud Psychoanalytic Psychoanalysis: thoughts and actions---> unconscious motives and conflicts
  • Unconsicous: portion nonaccessible to conscious thought
  • Access via Talking Methods:
    • Free Association
      • say anything comes to mind - reveal 
    • Dream Analysis
      • playground for infantile unconscious wished
    • Paraphraxes
      • slip of tounge reveal insight
    • filter out unconscious 
  • Personality arises from: Aggressive Pleasure-seeking Impulses vs Social Constraints
  • Transference: social mental scripts
  • ID = basic drives (It)
    • most primitive part of mind; innate
    • aggrssion, lust, sexuality death
    • primarily unconscious
    • Operates = Pleasure Principle ----> Wish Fulfillment
      • Strives to Satisfy Basic Drives to Reduce Inner Tension
      • Unrealistic Thinking
  • Ego = Reality Check (I)
    • Constrains Id to Reality
    • 2-3 years of age
    • All levels of consciousness
    • Reality Principle
      • what's possible given situation
    • Secondary process thinking
      • rational; weighing things out
    • Mediator between ID and Superego, ID and Reality
  • Superego = Morality (Over I)
    • Internalizes Values, Morals, Norms, and Ideals of society
    • Develops around age 5
    • All levels of consciousnesses too
    • Perfection Principle
      • how you, things, ought to be
      • Ego Ideal
    • Conscience
      • Introjection - incorporate parents' values
  • Conscious
    • Working Memory; Awarness
  • Preconscious
    • Ordinary memory easily brought into awareness
  • Unconscious
    • Unawareness
  • Psychosexual Stages of Development
    • Conflict not resolved = Fixation
    • Fixation = emotionally stuck at a given stage
      • less energy to confront later stages
    • Stages
      • Oral
      • Anal
      • Phallic
      • Latency
      • Genital
    • 1st 3 stages = Most Important
      • forms personality by age 5
      • major sources of physical stimulation
  • Oral Stage- 18 months after birth
    • Pleasure and tension reduction = mouth, lips, tongue
    • Primary conflict = weaning
    • Secondary conflict- biting
    • Key aspect: Dependency 
      • determinant of fixation = parents' reactions to baby's needs
      • Overindulge = Fixation
      • Undergratified = Reluctant Leave Stage
      • Fixated Oral Receptive = dependent, orally preoccupied
      • Fixated- Oral Aggressive = Pleasure from biting---> verbal aggression and biting sarcasm
  • Anal stage: 18 months - 3 years; Pooping
    • Key Aspect: Self Control
    • Conflict - self-control and toilet training
      • Praised by parents = productive and creative
      • Shamed by parents = fixated
        • Anal Expulsive: messy, cruel, destructive, potty mouth
        • Anal Retentive: everything has to be in order
  • Phallic Stage: 3-5 years of age ; Ejaculation
    • Key aspect: Close personal relationship w/ parents = Self Worth
      • Oedipal Complex, castration anxiety = rendered impotent; compete for mom
        • resolution = id with father---> masculine identity
      • Electra Complex, penis envy = penis source of power; compete for dad
        • id with mom----> feminine identity
      • Identification = reduces guilt-laden hostility and ambivalence for same sex parent
        • represents beginning of internalization of superego
      • Fixation 
        • Men: alpha male
        • Women: tease
  • Latency stage: 6- Puberty
    • Lack of Specific Sexual Conflicts
      • Consolidate Superego, focuses intellectual development
  • Genital Stage: Puberty - Death
    • Reached via resolving conflicts prior stages
    • Focus: Mutual Sexual Gratification
  • Anxiety and Defense Mechanisms
    • Ego Battles ID, Superego and outsideworld
      • creates conflict = anxiety
    • Activated defense mechanisms fight anxiety
      • unconscious ways rid anxiety
    • Defense Mechanisms
      • Repression -   Threatening Thoughts----> Unconscious
      • Reaction Formation - Exact Opposition to Unconscious Desires
      • Denial-   Refuse acknowldedge anxiety provoking events
      • Projection-   Anxiety provoking Impulses----->People have them
      • Sublimation-   Dangerous Urges-----> Socially Acceptable Behavior
      • Regression-   Return to earlier 'safer' time
      • Rationalization-  Logical explanations for Impulse driven Behavior
      • Displacement-  Reaction from Real Source-----> Safer individual/object
  • Projective Tests Measure Unconscious
    • Interpret Vague and Ambiguous Stimuli ; Open-ended instructions
      • no anxiety to defend
    • Used by Psychodynamic practicioners
    • Most popular
      • Rorschach- ambiguous stimuli, ink blots
        • Breakdown
          • What seen
          • Where seen
          • What Features used
        • At least 14 responses
        • ~50 min take. 95 minutes interpret
      • Thematic Appreciation (TAT)
        • Reveals unconscious fantasies
        • Tell story of people in drawing
        • Themes = focus
        • not structure of personality
      • Sentence completion: clincial test, fill in blanks of sentences
        • I wish _______
      • Draw-a-Person (DAP) test
        • "Draw a person"
        • "Draw another person of the opposite sex"
        • Criteria
          • Quality of drawing
            • screens for cognitive maturity, adjustment, impusliveness
          • Overall mood of drawing
            • convey's person views
          • Specific details
            • unusual characteristics 
          • Integrated with other info of person
        • Diagnostic tool
  • Evalutating Projective tests
    • Pros
      • allow to provide info not available from self report tests
      • useful when hesitation to acquire negative info
    • Cons
      • hours to score and interpret
      • adds little info beyond other tests
      • rarely showed reliability or validity
        • overpathologize
      • may be biased against minority ethnic groups
    • Take home message
      • useful supplementary info
      • not used as diagnostic tool
  • Major Freudian Weaknesses
    • Pessimistic
      • emphasizes early experiences and destructive inner urges
      • first 5 years personality determined
    • Difficult to Study Empirically and Disconfirm
      • Explain = Always
      • Predict = Never
    • Lifetime development or later relationships
    • Male behavior is the norm and superior; hetero is only way
  • Freudian Contributions
    • Scientific exploration of:
      • Personality 
      • Behavior
    • Sexuality =Motivating Force
    • Importance of 
      • Childhood in Shaping Personality
      •  Unconscious

    Monday, April 2, 2012

    Exam 2 Review Session

    • Intermittent Reinforcement Schedules
      • Fixed: stays the same
        • Fixed Interval- set time period
        •  Fixed Ratio - set quantity
      • Variable: varies each time
        • Variable Interval- unpredictable time period each time
          • 10 minutes then 4 seconds
        • Variable Ratio- unpredictable amount of number each time
          • 4 then 7 then 3
          • most resistant to extinction
    • Top-Down processing vs Bottom-Up processing ( Happens Simultaneously)
      • Bottom-Up = Sensory info----Memory
        • Processing raw sensory info
        • Sensation
      • Top-Down = Perceiving info----- assign Meaning
        • Thinking, Memory, Attention
        • Perception
    • Recency vs Primary Effect - Serial Position effect
      • Primary - 1st things remembered; Longest Time to process info
      • Recency- Last things remembered; Most Fresh
    • Retrograde Amnesia vs Antregrade Amnesia
      • Antregrade- new memories cannot be formed
        • damage to Hippocampus
          • left - verbal memories
          • right - visual memories
        • also can be cause by damage to prefrontal cortex
          • Korsakoff’s syndrom
          • Confabulations
      • Retrograde - old memories can't be retrieved
    • Interference
      • Proactive - old info affects learning of new info
        • locker combination
      • Retroactive - new info takes place of old info
        • forget old telephone number 
    • Heuristics
      • Availability - readily available then it must happen often
    • Difference Threshold (JND) vs Absolute Threshold
      • JND
        • minimum difference we can detect half of the time
        • e.g. someone changing volume of music
        • Weber's Law
          • JND measured in proportion % rather than an amount
          • 1 ounce to 10 ounce weight - noticed; 1 ounce to 100 ounce - unnoticed
      • Absolute Threshold
        • minimum amount of stimulus needed to detect something half of the time
          • predicting something being there; e.g. hearing distant sounds
        • varies with age
    • Subliminal Messaging
      • doesn't work in everyday life
    • TV media violence
      • can't say there's a causation
      • can say there's a definite relationship with large-size effect
        • makes violence more accessible in mind
    • Intelligence Theories
      • g = Spearman
      • factor analyses multiple = Thurstone
      • Thurnstone and Spearman Hierarchical agreement
      • 8 Intelligences = Gardner
      • Savant Syndrome = Gardner
      • 3 Aspects of Intelligence = Sternberg
        • Analytical
        • Creative
        • Practical
      • 5 Concepts of Creativity = Sternberg

    Thursday, March 29, 2012

    3/29: Intelligence

    • * Do NOT have to study Stereotype Threat
    • Intelligence- mental quality consisting of ability to learn from experience, solve problems, and use knowledge to adapt to new situations
    • Measurement of Intelligence
      • General Ability or Several Specific Abilities?
      • Disagreement on Correlates
      • Considered a Concept
    • Intelligence = General Ability?
      • Charles Spearman: ONE general intelligence (g) underlies specific mental abilities
        • score high on one factor, score high on others
    • Thurstone
      • pioneer of Multiple Factor Analyses
      • Several Factors found by statistical analyses on exams of various intellectual abilites 
      • given labels such as verbal comprehension, numerical ability, spatial reasoning, and memory
    • Gardner: we have independent multiple intelligences
      • Gardner's 8 Intelligences
        • verbal, spatial, understanding self, nature, math, movement, understanding others, music
      • Savant Syndrome: limited mental capacities but an island of exceptional talent
    • Hierarchical compromise  between Spearman and Thurstone
      • model in which specific abilities existed and were important but were all somewhat related to another and a global general intelligence
    • Robert Sternberg: Three Aspects of intelligence
      • Analytical: intelligence tests
      • Practical: required for everyday tasks
      • Creative: adapting to new situations, generating new ideas
    • Intelligence vs Creativity
      • Creativity: ability to produce novel and valuable ideas
      • Intelligence = Creativity
        • score 120 necessary but not sufficient for creativity
        • very creative, don't tend extreme intelligence
        • Convergent vs Divergent thinking
          • Convergent = one right answer ; intelligence
          • Divergent = multiple answers ; creativity
      • sometimes subject to expectations and pressures
    • Sternberg's 5 Components of Creativity
      • Expertise - some knowledge of what you're being creative with
      • Imaginative Thinking Skills - ability to see things in new ways
      • Venturesome Personality - tolerate ambiguity, overcome obstacles, talk to many people
      • Intrinsic Motivation- not reliant on external rewards
      • Creative Environment - mentor, access to internet, etc.
    • Emotional Intelligence: managing and understanding emotion
      • 4 Components
        • Perceive emotions - recognize
        • Understand emotions - comprehend the type of emotion
        • Manage emotions - help others/self
        • Use emotions
      • positively correlated with increased job performance
    • How Measure Intelligence?
      • Small correlation of +.15 head size and intelligence score
      • Larger correlation of +.33 brain volume and intelligence score
      • more intelligent, more brain synapses
        • take in info more quickly and faster brain wave responses to stimuli
      • look how individuals think and solve problems
        • Trial and error
        • Algorithm: step by step procedures
        • Insight: solution comes to mind suddenly
        • Heuristics: mental shortcuts, rules of thumb
    • Heuristics: mental shortcuts to make quick and efficient judgments
      • help select apt schema to use for processing
      • 4 main types
        • Availability heuristic
        • Representativeness heuristic
        • Anchoring and Adjustment heuristic
        • Simulation heuristic
    • Availability heuristic: base judgement on ease with which they can bring something to mind
    • Representativeness heuristic: classify something on how similar is to a typical case (schema)
      • e.g. quiet and organized representss librarian more than manager
      • not a problem unless ignore base rate information
    • Anchoring and Adjustment heuristic: uses number or value as starting point and adjusts one's answer away from anchor
      • don't often adjust away from anchor enough
      • most common anchor = self
    • Simulation heuristic: ease of imagining something happening, influences reactions to it
      • e.g. bronze medalists happier than silver medalists
    • Intelligence test: assessing mental aptitudes and comparing to others
    • Francis Galton: 1st psychologist to develop mental tests
      • measures now outdated
      • all intelligent people together, breed more intelligent race
    • IQ test
      • first made by Alfred Binet
        • assumed all children follow same intellectual development
        • Mental age: age at which child was performing at, relative to chronological age
        • goal: ID children that needed help
      • Lewis Terman
        • Binet's norms didn't fit Californian children
        • Adapted Binet's IQ test
      • Stanford-Binet (SB) Intelligence Quotient
        • IQ= mental age/chronological age x 100
        • worked for children but not adults
      • Current IQ test
        • represents test-taker's ability relative to average performance of other own age
          • average = 100
      • WAIS: most commenly used intelligence test
        • yields single full-scale intelligence score, 4 index scores and 12 specific subset scores
          • Hierarchical model of intelligence with "g" and specific areas of ability "s"
          • Like SB IQ, raw scores compared with age-based experiences
          • average = 100 standard deviation = 15
    • 2 Types of Mental Ability tests
      • Aptitude tests: predict ability to learn new skill (SAT)
      • Achievement tests: reflect what you already know (exams)
    • Analogies: measure both aptitude and achievement
    • Principals of Test Construction
      • 3 Criteria
        • Standardized
        • Reliable
        • Valid
    • Standardized: person's performance meaningfully compared to others
    • Reliable: dependably consistent scores
      • two halves of test
      • re-testing
      • SB, and WAIS have +.9 reliability
    • Valid: measures what it's supposed to
      • Predictive validity: predict later performance
    • Nature vs Nurture in Intelligence
      • Genetic component
        • Identical twins reared together = virtually same score
        • Identical twins reared apart scores suggests 70% of intelligence is genetic
          • ranges 50-75%
        • Genes importnat to intelligence and learning disabilities
          • Polygenetic: many genes involved, each less than 1% of variance in intelligence
      • Environmental component
        • adoption enhances intelligence scores of mistreated and neglected children
        • fraternal twins tend score alike based on how treated
      • Plomin and DeFries
        • Adopted and children's scores correlate highly with birth parents

    Tuesday, March 27, 2012

    3/27: Application of Memory

    • Eyewitness Testimony
      • Eyewitness are often wrong!!
    • Why are Eyewitnesses Wrong? - 3 Stages of Eyewitness Error
      • Acquisition: Info Perceived
      • Storage: Info Stored in Memory
      • Retrieval: Info Retrieved Later Time
    • Acquisition, Stage 1
      • Influential Factors
        • Time viewing event, night, Lighting conditions
          • Brief Exposure, Poor Lighting, etc.
        • Narrowed Focus
          • Arousal and Emotions
          • Weapons-focus effect
            • weapon present, difficult to pay attention to culprit or anything else
        • Own-Race Bias: people are better at recognizing faces of their own race than others
          • Familiarity with own race but not other races
            • "They all look alike"
          • mock witnesses likely to accuse people of other races
          • Platz and Hosch, 1988
            • Clerks recognized more customers that were of their own race
    • Storage, Stage 2
      • Misinformation effect: tendency for False Positive info to become part of people's memory of an event
      • Loftus and Palmer, 1974
        • video clip of car crash, original info of car crash =  memory
        • three misleading questions, smashed/hit/contacted caused them to retrieve info not accurate
      • Loftus, Miller and Burns, 1978
        • car stopped at stop sign; car stopped at yield sign
        • change info about event, change occurs in memory of event
      • Loftus, 2004
        • "lost in mall procedure: paricipants given 3 real memories and 1 false memory of being lost in mall
        • asked to elaborate on stories 24-48 hrs later, 25% recalled vivid details of being lost in mall
      • Malleability of Memory: changing beliefs or memories can influence what people think or do later
      • Misinformation effect has been applied by Loftus to many situations
        • May be Function of Source Monitoring
          • Difficulty of remembering what the source was for each piece of info- e.g. saw stop sign, questioned about yield sign
          • Info not Tagged correctly
      • Recovered Memories: memories, typically of sexual abuse, "recovered" often via therapist help
        • most academics argue against this
        • False memory syndrome: people can recall a past traumatic event that is objectively false but they believe is true
          • Vivid memories acquired especially if Suggested by another person like therapist
          • Typically lack other objective findings to support claims
    • Retrieval, Stage 3
      • Foils
        • 4-8 
        • Should Look like Actual suspect
        • Goal: Reduce actual suspect's Distinctiveness
      • Instructions
        • Biased-  pressure to pick someone, even if unsure
          • " Pick the assailant" or "Concentrate and make a choice"
          • more likely to make a false ID
        • Fair- "suspect may or may not be here"
      • Format
        • Sequential lineups or "showups" are better
          • Compare each face individually to memory of perpetrator
          • Absolute Judgment
        • Simultaneous lineups
          • like multiple choice - which one best
          • Relative Judgment
      • Avoid Familiarity Bias
        • Familiarity-induced bias: forget where we saw a face we recall
        • don't include actual suspects in initial lineup
        • People do not always remember where they saw a face
      • Detecting Deception
        • Use skills at decoding non-verbal behavior...
          • average person- slightly better than chance at detecting deception
          • Training and Practice can Improve one's skills
        • Zukerman (1981)
          • 4 Channels for Evaluating Deception
            • words, face, body, voice
          • Words and face = controllable
          • Body = more revealing
            • fidgety movements, restless shifts in posture
          • Voice = best clue
            • pitch rises, and more hesitations

    Thursday, March 22, 2012

    3/22: Memory

    • Memory: persistence of learning over time through the storage and retrieval of information
      • Personally Constructed
        • events with more Personal Meaning = more easily remembered
      • Function of Synaptic Changes
        • Experience strengthens and makes more efficient neural connections= Long term potentiation
        • more sensitized receptors, sending neuron needs less prompting to release nt
    • Flashbulb memory: clear memory of emotionally significant moment or event
      • may be function of emotion-triggered hormonal changes
      • may be accurate directly after event
      • not as accurate years later
    • Stimulus----Sensory Memory--Attention---Short Term Memory---Encoding----Long-term Memory
      • Sensory memory: immediate, inital record of sensory info
      • Short-term memory: holds few items briefly
      • Long-term memory: relatively permanent and limitless storehouse
        • retrieval- process from long-term to short-term memory to access memory
    • Encoding
      • Automatic Processing: unconscious encoding of incidental info like space, time, frequency
        • little-no effort
      • Effortful Processing: encoding that requires attention and conscious effort
        • Rehearsal helps
          • Recency vs Primacy effects
            • Recency-  just saw it,  in sensory memory
            • Primacy- had time to rehearse, in short-term memory
        • Durable and Accessible memories often produced
        • info audible during sleep, not remembered; 1 hour before sleep - optimal memory
        • Retain info better = Distributed over Time
      • Many different pathways to encode info
        • Visual Encoding: encoding to picture images
          • more powerful with concrete imagery than abstract
        • Acoustic encoding: encoding of sound
        • Semantic encoding: encoding of meaning
          • Craik and Tulving study: learning is easier when something has meaning
          • ?Best: Imagery + Semantic
          • Self-reference effect
            • link meaning of something to yourself makes learning easier
        • Mnemonic devices help remembering
        • Chunking: organizing items into familiar, manageable units
        • Hierarchies: subdividing concepts broad---narrow e.g. outline
    • Storage
      • Short-term: about 7 (giver or take 2) or 4
      • Long-Term: limitless
      • Memory does not reside in one single spot
      • probably occurs in synapses and their neurotransmitters and hippocampus
      • Arousal can enhance
        • tragic, vividly remembered
      • Weaker emotions, weaker memories
        • flashbulb memories
    • Retrieval
      • Recall: ability to retrieve info not in conscious awareness
      • Retrieval cues: help call stored info
        • come from associations during encoding
      • Priming
        • elderly study
      • Context effects: context of encoding = context retrieves info, remember better
        • Deja vu: current situation, similar cues to earlier experience
      • Mood-congruent memory: mood of storage = mood of recall, remember better
    • Forgetting
      • Absent-mindedness: inattention to details produces encoding failures
      • Transience: storage decay over time
      • Blocking: inaccessibility of stored info
      • Misattribution: confusing info source
      • Suggestibility: lingering effects of misinfo
      • Bias: belief-colored recollections
        • misconstruing past info
    • Causes of Forgetting
      • failure to encode info
      • storage decay
      • Retrieval failure
        • lack of relevant cues
        • tip of tounge phenomenon
          • not enough cues to access all
      • Proactive interference: learning earlier info can interfere learning later info
      • Retroactive interference: new info takes place of old info
        • hour before sleep is an exception
      • Motivated Forgetting: remembering things differently than happened
        • motivated cognition: memory portray self in positive light
      • Repression: defense mechanism that banishes anxiety-arousing thoughts,feelings, memories
    • Memory Improvement Tips
      • Overlearn
      • Actively rehearse and think about material
      • make material personally meaningful
      • use mnemonic devices
      • recreate encoding situation and mood
      • study before sleeping or no other interference
      • test knowledge
    • Amnesia
      • results from many kind of brain damage, particualry hippocampus
      • two main types
        • Anterograde amnesia:new info cannot be stored in long-term memory
        • Retrograde amnesia: can't recall events preceding accident
      • also cause by damage to prefrontal cortex
        • Korsakoff's sydnrom
          • alcohol runs down vitamin 
        • Confabulations
          • making things up to fill the gap in memory\
      • Can show signs of implicit memory but not explicit memory
        • implicit: how to do something (unconscious)
          • other brain areas including cerebellum
          • unable to declare
          • skills 
        • explicit: memory of facts and experiences that one can know and declare (conscious)
          • hippocampus

    Tuesday, March 20, 2012

    3/20: Observational learning -Media Violence

    • —9 out of 10 teens watch TV daily
    • —Americans who live to be 75 will have spent 9 years watching TV
    • —The number of minorities on TV is disproportional
      • —Minorities are depicted as illegal immigrants, drugees, gangbangers, maids, garbage men
    • —U.S. TVs present 3 violent acts per hour during prime time, and 18 per hour during children’s Saturday morning programming
    • US has highest murder rate among developed countries globally 
      • More than 15,000 murders every year
      • More than 92,000 reported rapes
      • More than 7 million reported violent acts overall
      • Every 5 minutes a child is arrested for a violent crime
      • More than 50% of 5th graders report being a victim of violence (70% of those have seen weapons used)
      • Guns kill an American child every 3 hours
    • 87% of crimes are nonviolent; on TV 13% of crimes are nonviolent
    • Average of  characters are killed on TV each night
      • If applied in reality, this murder rate would wipe out U.S. population in 50 days
    • Men gave more shocks after viewing violent erotica
      • Violent erotica and other aggression can lead to desensitization
      • conditioned stimulus = sexualized violence
    • Media Violence
      • #1 pastime
      • 60-70% programs contain violence
        • 70-80% show no remorse or penalty
      • post elementary school
        • thousands murders seen
    • Since 1970s, know Link: Violent Media and Aggression
      • Two Kind of Effects
        • Short Term- increase in: hostile behavior, feelings, and attitudes
        • Long Term- repeated exposure leads to: chronic hostility, desensitization to real violence
    • Lab Studies:
      • participants exposed violence more likely
        • shock confederates
        • recognize aggressive words
      • criticisms
        • exposure is brief and controlled
        • experimenter bias: aggression may be sanctioned or encouraged
        • no external validity
          • External Validity is NOT a problem positive correlation
    • Conditions likely to evoke violence
      • Realistic violence
        • e.g. video game graphics look very real and credible
      • Reward/punishment of aggressor
        • points system = direct reward, positive ending
      • Arousal of observer
        • violence to character elicits reaction
      • ID of observer with aggressor
        • immersion as if you were the aggressor
      • Moral justification for violence
        • violence needed in order to ___
    • Longitudinal study
      • Eron and Huesman (1960 -1985 various years)
        • aggressiveness in 3rd graders, then again 10 years later
        • result: Preference for TV violence significant correlation with  more10 year later aggressiveness
          • BUT: aggressiveness in 3rd grade did not correlate with more preference for TV violence 10 years later
        • follow up results: 
          • more frequent TV at age 8, more serious crimes at age 30
          • significant relationship violent TV and agressive behavior 1-22 years (various countries same)
      • Liebert and Baron, 1972
        • 15 min exposure to nonviolent and violent tv
        • violent media associated with increased levels of aggression
    • Video Games
      • 90% 2-17 years play
      • Specific effects due nature of game
        • Columbine attacks: "Doom"
      • Graphically violent games
        • Increase Aggressive thoughts and behavior
      • Related to Aggressive Behavior and Delinquency
      • Violence is Directly Rewarded
      • Increases Likelihood of Aggression
      • Association between Media Violence and Aggression is Second Only to Smoking and Lung Cancer
      • Primes Aggression; Catharsis Does NOT Work!
    • Media Industry Responses
      • Mirror to society
        • False TV far more violent
      • Giving Public what they want
        • Maybe, sociteal violence hazardous by product; popular shows can be nonviolent
      • Violence Sells
        • False. Decreases memory for commercial messages

    Tuesday, March 6, 2012

    3/6: Learning

    • Learning: relatively permanent chamge in an organism's behavior due to experience
      • habituation = simplest form of learning
    • Associative Learning: learning that certain events occur together
      • Conditioning: process of learning associations
    • Behaviorism: psychology should be an objective science, no reference to mental processes
    • Classical Conditioning: learning associations and to anticipate events
      • Pavlov = discoverer
        • dogs' salivation experiment
          • UCS = food
          • UCR = drool
          • CS = preceding bell
          • CR = drool at bell's sound
      • US (unconditioned stimulus) - stimulus that triggers UCR
      • UR (unconditioned response) - an unlearned response
      • CS (conditioned stimulus) - previously neutral stimulus (bell) that evokes conditioned response
      • CR (conditioned response) - learned response to conditioned stimulus
    • Principles of Classical Conditioning
      • Acquisition: initial stage in associating neutral stimulus with an US
      • Generalization: the CR can occur to stimuli that are similar to the CS
      • Discrimination: the CR will NOT occur for ALL stimuli that are similar to the CS
      • Extinction: pairing of CS and US stops, CR becomes weaker until it ceases
    • Watson and Behaviorism
      • founded behaviorism in reaction to introspection
      • applied Pavlov's classical conditioning to "Little Albert" experiment
        • white rat (CS) paired with loud noise (US) to induce fear (UR). later Albert feared the rat (CR)
      • "Little Peter" experiment
        • Systematic desensitization: repeated pairings of CS without US to extinguish classically conditioned responses
          • treatment for phobia
          • systematically associate an object without fearing it
            • car phobia: every time give ice cream(CS) to person 
    • Pavlov's Contributions
      • most organisms can learn via classical conditioning
      • process of learning can be studied objectively
      • modern applications of conditioning
        • phobia patients take small steps
        • drug addicts stay away from places associated with prior highs
    • Biology of Conditioning
      • Natural selection favor traits that aid survival
        • e.g, taste aversion to food with food poisoning
    • Classical vs Operant Conditioning
      • Classical Conditioning- forms associations between an already held response and new stimuli
        • doesn't control outcomes
      • Operant Conditioning: forms associtations between its behavior and its consequences

        • Organism controls outcomes
    • Operant Conditioning: forms associtations between its behavior and its consequences
      • B.F. Skinner
        • believed that environmental consequences control all behavior = deterministic
          • no room for personality or intenral components
        • Skinner chamber
      • strengthened - reinforcer        diminished - punisher
        • based on Throndike's law of effect : rewarded behavior is likely to recur
        • Positive Reinforcer : strengthens response through presentation of positive stimulus (reward)
        • Negative Reinforcer: strengthens response through removal of an aversive stimulus
        • Different reinforcer schedules
          • Continuous vs. Intermittent reinforcement
            • extinction of CR happened far more quickly in continuous type
            • intermittent- random, never know when- hope
              • e.g., gambler
        • Punishment: negative event that follows undesired behavior that decreases likelihood of response
          • 4 main drawbacks
            • Behavior is suppressed but not forgotten
            • Punishment teaches discrimination
              •  can use cuss words around friends but not parents
            • Punishment can teach fear
            • Physical punishment can increase aggressiveness by modeling aggression
        • Examples in real life
          • clinical purposes: biofeedback
            • hook up to machine to learn what feelings induce high blood presurre
          • employees reinforced with cash, time off, vacations
          • training animals
        • Intrinsic vs Extrinsic motivations
          • Intrinsic motivation: because seen as enjoyable
          • Extrinsic motivation: because of reward/pressure
        • Overjustification effect: overestimate extrinsic rewards and underestimate intrinsic motivation
          • extrinsic rewards decrease intrinsic motivations = loss of interest in once enjoyed activity
      • Observational Learning: learning by observing and modeling behavior of others
        • possible reason -presence of mirror neurons in frontal lobe next to motor cortex
        • Influential Factors
          • if model is the same sex and behaves in a gender-role congruent way
          • positive relationship between model and subject
          • consequences of model are positive 
          • model in position of power

      Thursday, March 1, 2012

      3/1/12: Perception

      • Perception is not always a replication of reality
        • mind plays tricks on us
      • Selective attention: process a limited amount of info and block out all other info
        • Cocktail party effect: ability to attend to only one voice among many
      Perceptual Organization
      • Perceptual Organization: organize perception to transform sensory info into meaningful perceptions
      • Visual Capture: tendency for vision to retain dominant influence over other senses
        • Perceptual Illusions
          • visual system predicts what we think will happen
          • Context Effect
        • Gestalt: tendency to integrate pieces of information into meaningful wholes
          • perceive parts as one whole of a different type, ex: flag made out of bunch of mini pictures
        • Figure and Ground: organization of the visual field into objects (figures) and backgrounds (ground)
          • ex: two faces that make up a vase
        • Proximitygrouping nearby figures together 
        • Similarity: group figures that are similar
        • Continuity: perceive continuous patterns
        • Connectedness:  spots, lines, and areas are seen as one unit when connected
        • Closure: fill in gaps to make sense of it
      Depth Perception
      • Depth Perception: function of ability to see things in three dimensions which enable us to estimate distance from us
        • acquired knowledge
        • Binocular cues: dependent on both eyes
        • Monocular Cues: depth cues that are available to each eye alone
          • Relative Height: objects higher in vision seen as further away
          • Relative Size: if two objects are same size, the one that's smaller is perceived to be farther away
          • Interposition: if an object blocks our view of another, it's perceived to be closer
          • Linear Perspective: parallel lines that appear to converge convey distance; more they converge, greater distance
          • Light and Shadow: light= closer dimmer = farther away; shading = info about light source
      Perceptual Consistency: ability to recognize objects to be the same despite differences
      • Shape consistency: understanding the object may have different shape based on angle of view
      • Size consistency: objects have consistent size even when distance changes
        • reciprocal relationship between size and distance
        • e.g. car at a distance
      • Brightness Contrast
        • different context can trick us
        • e.g: board example
      • Color Consistency
        • depends on more than wavelength info received by cones
          • also on context
        • perceive color as function of light reflected relative to surrounding objects
        • Comparisons govern perceptions
      Perceptual Interpretation
      • Perceptual Set: mental predisposition perceive one thing and not another
        • experiences, assumptions, expectations = influences on perception
        • Schemas
        • Summary
          • Perception influenced by:
            • Biological 
              • sensrory analyis
              • unlearned visual phenomena
            • Psychological
              • selective attention
              • kearned schemas
              • Gestalt principles
              • context effects
              • perceptual set
            • Social-cultural
              • expectations and assumptions
      • Extrasensroy Perception
        • Parapsychology: study of paranormal psychology
          • Extrasensory Perception: perception can occur apart from sensory input
          • Telepathy: read/transmit thoughts into people's minds
          • Clairvoyance: perceiving remote events
          • Precognition: see the future


        Tuesday, February 28, 2012

        2/28: Sensation

        • Sensation: process by which our nervous system receives and represents stimuli from the environment
          • sensory receptors absorb raw physical energy
          • raw energy transformed into neural signals which are sent to the brain
        • Perception: organizing and interpreting sensory information, enabling us to recognize meaningful objects and events
          • meaning assigned to sensory information
        • Attention---Memory----Thinking Action = Sensation ; Thinking Action---Memory--Attention= Perception
          • simultaneous processes
          • Bottom-up, Attention to Thinking Action, = Sensation
          • Top-down, Thinking Action to Attention = Perception
        Sensation - Thresholds

        • Sensation
          • subjective and cannot be measured using objective instruments
          • evaluated using psychoanalysis
        • Absolute Threshold: minimum stimulation needed to detect a particular stimulus 50% of the time
          • vary with age
        • Signal Detection Theory: understand why people respond differently to same stimuli and why the same people reactions change in different circumstances
          • detecting a stimulus is determined by the signal and the subject's criterion (bias)
        • Just Noticeable Difference (JND)
          • definition: minimum difference a person can detect between any two stimuli  half the time
          • Weber's Law: JND is a function of proportions
        • Subliminal messages:
          • definition: words and pictures not consciously perceived that are supposedly influence behavior and judgment and attitudes
          • FCC banned use of subliminal messages
          • no control group in movie theater study
          • No evidence of subliminal messages used in everyday life have any influence on behavior
        • Greenwald (1991): study on subliminal messages
          • Results: neither of tapes had any effect on people's memory or self-esteem
            • sensation
          • Person thinks self-esteem tape but really listen to memory tape, increase in memory
            • perception
        • Sensation: Vision
          • seeing light = pulses of electromagnetic waves hitting eyes
          • Frequency of color
            • wavelength = type of color
              • short = high frequency bluish colors
              • long = low frequency reddish colors
            • amplitude = intensity
              • great = bright colors
              • small = dull colors
        • Sensation: The Eye
          • Cornea
            • light enters through here
            • protects eye
            • bends light to provide focues
          • Pupil
            • small adjustable opening
            • size regulated by the Iris- a colored muscle surrounding the pupil
          • Lens
            • fine-tunes focusing of light
          • Retina
            • light sensitive surface on which rays focus
            • images projected upside down 
          • Acuity - sharpness of vision
            • Nearsightedness: images of far objects is focused before the retina
            • Farsightedness: image of near objects is focused behind retina
          • Retina contains millions of photoreceptor cells that convert light energy into neural activity
            • Rods: sensivitee to light
            • Cones: sensitive to color
          • Rods vs Cones
            • Rods
              • concentrated at the outer edge of the retina
              • share bipolar cells with other rods = combined messages
              • not good at precise information
              • perceived black and white
              • sensitive in dim light
            • Cones
              • clustered in the fovea
              • direct connection to cortex via bipolar cell
              • better at precise info
              • perceive color
              • ineffectual in dim light
              • types
                • red 
                • green
                • blue
              • combo of types = multiple colors
              • colorblindness
                • one of cones not working
        • Parallel Processing
          • brain cell teams process combined info about
            •  color, motion, form, depth
          • Recognition-----Retinal Processing------Feature Detection
          Hearing

          • Sound
            • waves as vibrations
              • pattern of rapid wavelike movements of air molecules
            • movement jolts surrounding air molecules and these collide with others
            • 750 mph
              • much slower than light
            • travels in waves
              • wavelength = pitch/type of sound
                • short = high frequency/ high pitched sounds
                • long = low frequency/ low pitched sounds
              • frequency = intensity
                • great = loud
                • small = soft
          • Process
            • Collected in Outer Ear
            • Auditory canal ----Eardrum
            • Eardrum Vibrates Bones in Middle Ear
            • Vibrations cause Hair Cell movements send neural message---- Auditory Cortex
          • Locating Sound
            • detection small differences between right and left ear
            • measures just noticeable difference
          • Hearing Loss
            • Conduction Hearing Loss: caused by damage to the mechanical system of the ear
            • Sensorinerual hearing loss (nerve deafness) : cause by damage to hair cell receptors or auditory nerves
              • most often caused by aging or prolonged exposure to noise
              • digital hearing aids can help by amplifing vibrations
          • Sensory Compensation: slight enhancement of other sensory abilities after losing one channel
          • Synesthesia: joing the senses: sensory crossovers
            • error in terms of brain's responsivity
              • e.g. hears words, visual cortex activates
            • naturally and artifically done
          Touch
          • Somatosensory perception is essential for maintaining the integrity of the body, for controlling movements, etc
            • Phantom sensations demonstrate the hidden but continuous operation of the somatosensory system 
          • Phantom Limb Pain
            • subjective sensory awareness of an amputated part
              • pins-and-needles, burning, shooting pain, cramps
            • somatosensory cortex still active in that area
            • over 70 % experience intense pain; 80% suffer this
            • treatment - 7% success, virtual expensive
              • mirror to remaining limb and the perceived movement tricks brain
            • cause?
              • possibility: Cortical Reorganization of the Somatosensory Cortex
          Taste
          • Sweet, Salty, Bitter, Sour
          • Taste for MSG has also been id'd
          • Survival Functions
            • sweet = energy source
            • salty = sodium essential to physiological processes
            • sour = potentially toxic acid
            • bitter = potential poisons
          • Obesity and evolved processes
            • Fittest of ancient = preferred high calorie food, ate to capacity, efficient body-fat storage metabolsim, hunting and killing = high energy
            • Current society
              • food no longer requires tremendous energy expenditure
              • cultural factors contribute to high calorie food central status
          Smell
          • Process
            • Airborne molecules----- receptors at top of your nose
            • sniffing swirls air to receptors
            • The receptor cells------ brain’s olfactory bulb----- temporal lobe’s primary smell cortex and  parts of the limbic system involved in memory and emotion
          • Smell processed near memory area
            • smell trigger memory
          • Women have superior sense of smell
            • theory: help select better mate
            • Miniski and Wedekind (2001)
            • ovulation (enhanced smell)
            • Why'
              • segment of DNA, MHC ( major histocompatibility complexe) codes for immune system functioning
                • MHC is co-dominant
                  • tend to select different MHC person
                • MHC manifests itself in proteins secreted
                • Female rats select with dissimlar MHC mates
                • women and cotton t shirt experiment
                  • MHC dissimilar = mate
                  • MHC similar = akin to family member
                  • overly intense disliked
                    • suggests because strong odors though to indicate disease

          Wednesday, February 22, 2012

          Review Session: Exam One

          • Know on Book
            • fair game
            • scientific terms
            • even the prologue
          • Questions
            • Majority: Apply knowledge about terms
          • Brain Location
          • Drugs
            • know differences/types of drugs
            • mechanisms/ what's done to body
              • do they attach or stop neurons etc.
            • pathways and general areas affected , nucleus accumbens 
              • not specific points
          • Specific Studies
          • Dates
          • Dedication to study
            • Biological Portion - most talked about
            • Sleep, Consciousness
          • Hemispheres
            • Left- Speech Generation
            • Right- Speech Comprehension
          • Depressant, Alcohol
            • Impairs Frontal Lobe
              • away with inhibitions
            • Impairs Cerebellum
              • affected balance
          • Sleep
            • stages
            • time spent
              • comparative
              • individual
          • Night Terrors/ Sleep Paralysis Difference
            • conscious- sleep paralysis
            • night terrors
              • more akin to nightmare 
          • Know Different Sleep Theories
            • Protection from dark
            • Allow us to grow
              • pituitary gland
            • Restoration
              • body tissue
              • consolidate memories
              • brain reorganizes
          • Know Dream Theories
            • Freud's Psychoanalytic Perspective
            • Activation-synthesis
            • Neurocognitive theory
            • File Memories away
            • Develop/Preserve Neural pathways
          • Know Attachment styles
            • Avoidant
            • Anxious-ambivalent
            • Secure
          • Strange Situation test
            • what about it makes it work with attachment styles
              • determines attachment style by reaction to reunion with mom
          • Parenting styles (book)
          • Experiment/Research methods
            • Correlation
            • Causation
            • Experimental
            • Cross sectional vs longitudinal
          • Assimilation vs Accommodation - Piaget
            • two processes children understand world
            • accommodation- making schema to learn new info
            • assimilation- add new experiences/knowledge into schema to edit
              • dog = four legs, but moose = dog example
          • Nervous System
            • = chain of neurons
              • send communication through chains
              • neurons vary in size

          Monday, February 20, 2012

          Study Guide Exam 1 (2/20)

          Psychology- the scientific study of behavior and the mind
          behavior: observable actions
          mind: subjective experiences
          Chapter One: Methods
          • Hypothesis- testable relationship between two constructs
            • cannot be proved true; only can prove falsity
            • support with data and more complexity makes it become a theory
          • Theory- organized set of principles used to explain observed phenomena
            • testing: predictions--research tests--either confirmed or not--more or less confidence
          • Random Sample-each person in the population has an equal chance of inclusion
            • phone book and college student selection would NOT be random sampling because the choices in the groups are too alike: college = 3% of majority, phone book= zip code
          • Three Research Methods
            • Observational
            • Correlational
            • Experimental
          • Observational
            • Focus: Description
              • observes people and systematically records measurements of their behavior
              • ex: archival analysis
            • Pros
              • nice place to start
            • Cons
              • Hard to 
                • Implement
                • Quantify
              • Bias
          • Correlational
            • Focus: Prediction
              • observe the relationship between two or more variables
            • Pros
              • able to study issues that would be otherwise unethical or impossible
              • Efficient:allows more collection of info and test more relationships
            • Cons
              • CANNOT conclude a casual relationship
            • Correlation Coefficient-statistic that assesses the relationship between two variables:
              • how strongly and what direction associated
                • positive/negative
          • Experimental
            • Focus: Causality
            • Requires:
            • Manipulation of one or more variables
                • Vary variables of interest across groups and keep everything else constant 
                • Independent Variable(IV): factor manipulated by researcher and the cause of change in 
                • Dependent Variable(DV): outcome being studied/evaluated, the response to IV
              • Random Assignment
                • each participant in the sample has an equal likelihood of being placed in any condition
                • NOT the same as Random Sampling
                • CRUCIAL: necessary to establish causality 
                • If people are assigned randomly to different groups , any difference has to be cause by IV
          • Correlational vs Experimental Recap
            • IV
              • C = varies naturally
              • E = manipulated by researcher
            • Random Assignment
              • C= NO
              • E= YES
            • Test Causality
              • C= NO
              • E= YES
          • Validity in Research
            • Two types associated with research
              • Internal Validity- the effects in the DV are caused by the IV
              • External Validity- degree to which research findings can be generalized to "real world" effects
          • Experimental Settings
            • Field Experiment- examines behavior in its natural habitat
              • pro: high in
            • Laboratory Experiment- done in artificial setting
            • Solution:
              • do both
          • Bias in Research
            • Experimenter Bias
            • Subject Bias
          • Experimenter Bias
            • Subtle cues from researchers may influence participants' behavior
              • e.g. Clever Hans and his 'counting' horse
            • Solutions
              • "Blind" Research Assistants
              • Standardize research procedures
          • Subject Bias
            • Mere fact of knowing you're studied can alter your behavior
            • Solutions
              • Unobtrusive measures
              • Do Not Tell participants goals or hypotheses
          • Ethical Issues
            • Mandated: 
              • Informed Consent
              • Debriefing
              • Weighing of benefits and costs of research
          Chapter Two: Biological Psychology
          • Biological Psychology-study of the brain, nervous system, genetics and how they relate to behavior and mental processes
            • how this unobservable physiological process influences behavior
          • Outline of Primary Parts
            • The Nervous System
            • Neurons
            • The Brain
            • Drugs and their Effects
          • The Nervous System
            • definition: electrochemical communication network that connects the brain and spinal cord to all organs, muscles, and glands
            • Central Nervous System (CNS): brain and spinal cord
            • Peripheral Nervous System(PNS): nerves that radiate from the spinal cord (CNS) to the rest of the body
              • Somatic Nervous System: transmits signals from sensory organs to CNS and from CNS to skeletal muscles
              • Automatic Nervous System: connects CNS to smooth involuntary muscles and organs and to glands
                • Sympathetic division: prepares body to react and expend energy in time of stress
                  • fight/flight
                • Parasympathetic division: conserves resources; maintain bodily functions
                  • rest and digestion
          • CNS
            • Spinal cord relays messages btwn brain and extremities
            • receives signals from our senses, relays them to brain, and sends info back from brain to control behavior
              • Signals: Senses---Brain---Control behavior
            • reflexes
              • behaviors controlled by solely by the spinal cord
          • PNS
            • bundles of axons that communicate between spinal cord and rest of body
            • divided into subsystems:
              • Somatic Nervous System
              • Automatic Nervous System
                • Sympathetic Division
                • Parasympathetic Division
          • Somatic Nervous System
            • Voluntary
            • Communicates between brain and skeletal muscles
              • Info: Senses----SNS-----CNS-----Muscles
          • Automatic Nervous System
            • Involuntary
            • between the brain and the heart,lungs, organs,+ glands
          • Neuron
            • types
              • Sensory: tissue and sensory organs to brain and spinal cord(CNS)
              • Motor:  outgoing info from CNS to muscles and glands
              • Interneurons: internal communicate between sensory inputs and motor outputs
            • Reflex: Sensory----Interneuron----Motor in reaction to pain stimuli
            • Action Potential
              • fired by
                • receives signals from sense receptors
                • stimulated by chemical messages
              • Resting Potential is Negative Inside Neuron
              • Action Potential
                • Opens Na+ gates = Na+ Passes Inside Neuron
                • Subsequently Opens K+ Gates = K+ Passes Inside Neuron
                • Process Continues Down Neuron
                • Proton Pump Restores Initial Resting Action Potential Inside Neuron
          • Types of Neurotransmitters
            • Acetylcholine(ACH):
              • one of the most common NT
              • every junction between motor neuron and skeletal muscle
              • Released, muscle contracts
              • Blocked, muscle can't contract(botulin)
              • Undersupply = Alzheimer's 
            • Endorphins:
              • natural opiates released in response to pain and vigorous exercise
            • Dopamine:  
              • excite or inhibit depends on receptors on other neurons
              • influences
                • movement
                • learning
                • attention
                • emotion
              • too much- schizophrenia
              • too little - Parkinson's
            • Seratonin: 
              • mood regulation
              • also controls
                • sleep
                • eating
                • arousal
                • pain
              • targeted by many anti-depressants (SSRIs)
          • Hindbrain:  structures responsible for basic functions for sustainability 
            • Brain Stem(Medulla and Pons): nerve cells in the medulla connect with the body to perform basic functions without conscious control
            • Cerebellum(little brain): lobe-like structure at brain's base that specializes in coordination and timing of details of movement
          • Midbrainstructures that control basic sensory responses and those in control of voluntary movement
            • location: above hindbrain
            • primary function: relay station between sensory and motor areas
              • e.g: tectum: coordinates sensation of movement with actions
            • includes neurons that
              • contain dense dopamine concentrations
              • activity that sends messages to higher brain centers that control movement
          • Forebrain
            • most visibly obvious
            • critical to complex processes
              • memory
              • emotion
              • thinking and reasoning
            • substructures
              • Basal Ganglia
                • planned voluntary movements and reward processing
                • substructure: Nucleus Accumbens 
                  • experiences all sorts of pleasure and reward
              • Limbic System and Amgydala 
                • Limbic System
                  • integrated network involved in emotion and memory
                  • location: border (limbus) between brain's older parts and cerebral hemispheres 
                  • several substructures:
                    • Amgydala
                    • Hippocampus
                    • Hypothalamus
                    • Thalamus 
                • Amgydala:
                  • facilitates:
                    • memory formation for emotional events
                    • mediates fear responses
                    • plays role in recognizing/interpreting facial expressions
                  • freezing response due to connection with adaptive to fear nervous system structures
                • Hippocampus:
                  • critical for learning and formation of new memories
                • Hypothalamus:
                  • thermostat maintaining apt body temp. and regulating drives with the endocrine system
                    • e.g. orgasm
                • Thalamus:
                  • involved in relaying sensory info to different areas of brain
                  • most incoming sensory info is routed here and then to more specialized areas of cortex
          Book Info
            • Thalamus
              • directs messages to sensory receiving areas of cortex
              • replies to cerebellum and medulla
            • Medulla
              • controls heartbeat and breathing, base of brain stem
            • Brainstem
              • extension of spinal cord, responsible for automatic survival functions
              • parts
                • Medulla
                • Pons
                • Reticular formation
                • Thalamus
            • Limbic System
              • parts
                • Amygdala
                • Pituitary gland
                • Hypothalamus
                • Hippocampus
            • Amygdala
              • linked to emotion
                • primarily influence aggression and fear
              • linked to sleep paralysis
            • Hypothalamus
              • bodily maintenance
                • eating for example
              • linked to emotion and reward
              • help govern endocrine system
                • influences Pituitary gland
            • Reticular formation
              • helps control arousal
            • Hippocampus
              • linked to memory 
            • Gilal cells (gila)
              • support, nourish and protect neurons
            • Frontal Lobe
              • involved in
                • speaking
                • muscle movement
                • making plans
                • judgment(depressant impairs this)
            • Parietal Lobe
              • receives sensory input for touch and body position
            • Occipital Lobe
              • Visual lobe
            • Motor Cortex
              • voluntary movements
            • Temporal Lobes
              • hearing
              • object recognition
                • Werenke's Area
            • Association areas
              • higher mental functions
            • Neuron
              • Axon
                • extension of neuron through which messages are sent to other neurons
                  • process = action potential
              • Dendrites
                • receive messages from other cells
              • Mybelin sheath
                • covering for axon
                • increases speed
              • Synapse
                • junction for communication between two neurons undergoing action potential
            • Action Potential
              • cause by stimulation and depolarization
              • Sodium in
              • Potassium out
              • resting potential = negative
                • restored via proton pump
            • Plasticity
              • ability of brain to change by reorganization
              • prime = young childhood
            • Corpus Callosum
              • large band of neural fibers that
                • connect two brain hemispheres
                • carries messages between them
            • Left Hemisphere
              • Speech Generator
              • Math
              • Speaking/calculating tasks
              • Explains Behavior
              • Analytic
            • Right Hemisphere
              • Speech Comprehension
              • Visual-Spatial skills
              • Perceptual tasks
              • Sense of Self
              • Creative
            • Endocrine system
              • secondary communication system to nervous system, uses hormones
            Chapter Three: States of Consciousness
            • Consciousness:  awareness of ourselves and our environments
            • Book information
              • Dual Processing
                • info is simultaneously processed on separate conscious and unconscious tracks
              • Selective Attention: focusing of conscious awareness on a particular stimulus
                • cocktail effect- one voice heard among many
                • inattentional blindness- visual object unseen due to attention being elsewhere
                • change blindness- failure to notice change in environment
              • REM rebound
                • tendency for REM sleep to increase following REM sleep deprivation ( created by repeated awakenings during REM sleep)
              • Dissociation
                • split in consciousness, which allows some thoughts and behaviors to occur simultaneously with others
              • Psychoactive drug
                • alters perceptions and moods
              • Tolerance
                • diminishing effect of drug, leads to larger doses
              • Withdrawal
                • discomfort and distress following discontinued use of addictive drug
              • Physical dependence
                • physiological need marked by unpleasant withdrawal symptoms
              • Psychological dependence
                • relieve negative emotions, psychological need
              • Addiction
                • compulsive craving and use spite of consequences
              • Methaphetamine
                • all effects of amphetamines in addition to reducing baseline dopamine levels
            • Sleep = Unconsciousness Because..
              • Brain continues to process information both external and internally generated
              • Brain remains active
              • Easily awakened
            • Theories for Necessity of Sleep
              • Protection from dark
                • evolutionary perspective: also from predators
              • Restores Body Tissue and Allows Brain to Reorganize itself and Consolidate Memories
              • Allows us to Grow
                • Pituitary Gland releases hormone
            • Sleep Research
              • Genetic variability in need
              • sleep at least 9 hrs without disturbances
                • keeps track of sleep debt for at least two weeks
              • 7-8 hrs sleep tend to outlive those who sleep less
              • Sleep-Wake Cycle
                • major period night
                • smaller period afternoon
                • Naps: focus attention and help make complicated decisions
            • Circadian Rhythm : biological clock regulates body rhythms every 24 hours
              • largely affected by sleep-inducing hormone, Melatonin
                • produced in pineal gland 
                • only produced in darkness
                • bright light inhibits melatonin and resents clock
                • thought to contribute to depression
            • Morningness-Eveningness 
              • Horne and Ostberg, 1976
                • stable preferences for different times of day
                • thought to be function of variance in circadian rhythms  in body temps and endocrine secretion
                • Morning people-  peak body temp and alertness earlier in day
                • Evening people- peak body temp and alertness later in day
            • Sleep Stages
              • sleep cycle: 90 minutes
              • 5 stages and regress through them
              • before falling asleep, when mind is relaxed and awake = alpha waves
              • Stage 1
                • 5 minutes
                • Fantastic images, hallucination
                • Sensation of falling, floating, jerking
              • Stage 2
                • 20 minutes
                • can wake up without difficulty but clearly asleep
                • Sleep-talking: can begin here but also occur in other stages
                • spindles: bursts of rapid brain activity; happen here
              • Stage 3
                • 30 minutes
                • Transitional
                • Delta Waves begin to be slowly emitted
              • Stage 4
                • 30 minutes
                • Slow-wave sleep
                • Delta Waves
                • Hard to awaken
                • End of stage: sleepwalking/bedwetting
              • Stage 5
                • Regress through Stage 3----Stage 2: REM
                  • REM periods get longer as night progresses
                • 10 minutes
                • Brain waves nearly resemble that of Stage 1 EXCEPT
                  • heart rate rises, breathing increases, eye movement
                • Beginning of a Dream
                • about 20-25 % of sleep
                • Brain's cortex active
                  • Brainstem blocks messages = relaxed
            • Sleep Disorders
              • stress during day = average of 1 hr less sleep each night
              • Insomnia: persistent problems in falling/staying asleep
                • 10-15% of adults retain it
                • stimulants cause overload for half of it
              • Narcolepsy: people spontaneously collapse into REM sleep
                • 1 in 2000
                • absence of neural center that produces neurotransmitter hypocretin
                • New research: might be auto-immune disease
              • Sleep Apnea: intermittently stop breathing during sleep
                • 1 in 20 (mostly overweight men)
                • causes CNS to stop functioning 
              • Parasomnias:
                • sleep-walking, sleep-talking, tooth grinding
                • Night terrors: sitting up, walking around, talking, heightened heart rate
                • More common in kids, not unusual in adults
                • Generally happen in DEEP sleep = stages 3 and 4, NOT REM
            • Sleep Deprivation
              • peak age of occurrence: 20
              • exhibit slower reaction times and increased errors
              • Cumulative
                • body needs to make up for lost time the next night
              • Level Alteration 
                • Lowers Leptin
                  • signal of starvation
                • Raises Ghrelin 
                  • increased appetite 
                • body mass index proportional to sleep loss
            • Dreams
              • tend to be about what we did during the day
              • The 5 Theories for why
                • Psychoanalytic perspective
                • Activation-synthesis theory
                • Neurocognitive theory
                • File away Memories
                • Develop/Preserve Neural Pathways
              • Psychoanalytic Perspective(Freud)
                • Freud: dream as wish fulfillment
                • Dream =  royal road to understanding unconsciousness
                  • Manifest Content: what a person remembers and consciously considers
                  • Latent Content: underlying hidden meaning (symbols)
                • Dreams are disguised fulfillment of repressed infantile wish
                  • Freud used free association and dream analysis to access unconscious conflicts
                • most adult dreams can be traced back to erotic wishes
                • Weakness: difficult to test scientifically
              • Activation-Synthesis: brain experiences spontaneous activity as sensations
                • Pons Input: activate image producing area of brain
                • Amygdala has increased activity
                • lack of activity in frontal lobe
                • links sensations together in synthesized pattern
                  • some aspects of brain related to dream activity
                  • damage to limbic system = dream impairment
                • meaning = by product, assigned by personality
                • Weakness: difficult to test scientifically
              • Neurocognitive Theory: dreams = "special" kind of thinking
                • persistent cortex activity
                • reduced sensory stimulation
                • loss of voluntary control of thinking
                • ability to recall dreams require cognitive maturity
                  • elements of what's on mind
                  • adult ones usually boring
              • File Memories: Information processing in which sort the day's experiences and encode them in memory
                • REM sleep
                  • storage of memory
                  • erasure of memory
                  • resolution of emotional experiences
                  • transfer of memory from hippocampus to long term storage
              • Develop/Preserve Neural Pathways: Physiological function to 
                • stimulate brain and develop/preserve neurons
                  • dream to exercise synapses
                    • infants with developing neural systems have abundant sleep
                  • REM sleep has changes in breathing, blood flow to brain, brain activity
            • Sleep Paralysis
              • experience
                • wake up paralyzed, detects presence, feels fear, perceives buzzing and strange lights
              • dreaming while awake
            • Hypnosis
              • suggestion that certain perceptions, feelings, thoughts, or behaviors will occur
              • depends on suggestibility
                • those with rich imagination are susceptible
              • trance state
                • extreme suggestibility, relaxation, heightened imagination
              • daydreaming comparison
              • age regression cannot occur
              • posthypnotic suggestion:
                • carried out after hypnosis
                • worked to alleviate headaches, stress, asthma
                • can't work with drugs/addictions
            •  Other Priming Methods
              • Memory task
                • prime = words asked to memorize
              • Scrambled sentence task
                • prime = words' relating to prime
              • Word search
                • encoded in word search = prime
              • Physical presence of Stimuli
            • Subliminal Priming
              • to quick to be aware of
              • steps
                • brief presentation
                • mask with other stimulus
                  • happy followed by XXX
            Chapter 5: Developmental Psychology
            Book Info
            • Maturation
              • biological growth processes that enable orderly changes in behavior, relatively unaffected by experience
            • Zygote (2 weeks)--Embryo(end of 2 weeks to 9)----Fetus(9 weeks to birth
              • Teratogens
                • chemicals and viruses that can harm embryo or fetus
            • Habituation
              • less responsiveness with repeated situations
            • Autism
              • disorder in children marked by deficient communication, interaction, and understanding others
            • Stranger Anxiety
              • begins at 8 months
            • Imprinting
              • process of form attachments during critical period
            • Critical Period
              • optimal period shortly after birth when certain exposure to stimuli and environment produces proper development
            • Basic Trust(Erik Erikson)
              • apt experiences with care givers develop sense of predictable and trustworthy world during infancy
            • Menarhce - first menstrual period
            • REST WILL BE LOOKED AND HIGHLIGHTED IN BOOK
            • Developmental Psychology
              §The study of how people grow, mature, and change over the life span

              • Key themes
                • Nature vs. nurture: how do genetic factors versus situation factors influence our development
                • Continuity vs. stages: does development occur gradually or  w/in clear stages
                •  Stability vs. change: how consistent are we as people from one stage in life to another?
              • Research strategies:
                • Cross-sectional: people of different ages are examined at the same time and their responses are compared
                • Longitudinal: same subjects are retested at different times in their lives
              • Infants Research
                • Habituation:
                  • An infant will indicate interest with its gaze
                  • An infant will become “habituated” to a visual stimulus = way to asses perception/memory
                • Turns towards human voices
                  • An infant will suck on a pacifier more vigorously when it hears its mother’s voice
                • Prefers objects 8-12 inches away
                  • Typical distance of mother to infant when nursing
                • Recognizes mother’s smell
                  • A baby will turn towards the smell of its mother
                • Prefers objects that look like human faces
                  • Preference for “beautiful” faces = symmetrical
                • Prefers higher-pitched voices and “baby talk”
                  • parents in many cultures use exaggerated speech and high-pitched voices dubbed "parentese." 
              • The Infant: Neural Development
                • Babies have most of the brain cells they will ever have
                • But their nervous system is still developing  = they have less neural connections
                  • Growth spurt from 3-6 in frontal lobes that enables rational planning
                  • Association areas last to develop
                  • Neural pathways for language/agility surge until puberty when pruning process occurs
                • Children’s memories are processed differently after 4
              • Cognitive Development: Jean Piaget (1896-1980)
                • How do children incorporate new information with what they already know?
                  • They form schemas – mental representations of the world 
                  • They assimilate new info into schemas and adjust schemas (accommodate) to fit new info
                • Theory: children are curious, active, intelligent and constructive thinkers with a DIFFERENT TYPE of logic
              • Cognitive development stages Piaget
                • Sensorimotor stage (birth-2 yrs)
                  • Experience the world through sensory and motor interactions 
                    • E.g. looking, hearing, touching, mouthing, grasping
                  • 2 Key aspects: 
                    • 1) Lack of object permanence: awareness that objects continue to exist when not perceived
                      • Acquire object permanence ~ 8 months
                    • 2) Separation anxiety: acquisition of object permanence = misses mother
                • Preoperational stage (2-6 years)
                  • Children too young to perform mental operations
                    • Words and images are used to symbolize objects
                  • 2 key aspects:
                    • 1) Conservation: No understanding of conservation – physical properties of an object stay the same 
                    • 2) Egocentrism: unable to adopt another perspective, self-centered
                • Concrete operational stage (7-12)
                  • Definied by acquisition of:
                    • Logical reasoning: grasp the idea of conservation
                    • Perspective taking: no longer egocentric
                    • Grouping
                      • Subgroups/ serialization
                    • Can add and subtract without counting
                • Formal operational stage (12 yr +)
                  • Reasoning expands from concrete to
                    • Reasoning on a logical, hypothetical level
                    • Abstract thinking
                    • Systematic reasoning, but may occur earlier than Piaget had thought 
                  • Self-concept develops
              • Piaget’s legacy
                • 1st to realize that children actively construct meaning
                • Children aren’t developmentally ready for certain tasks until they are at the stage
                  • Cognitive milestones
                • BUT: Development is more continuous than Piaget thought
                  • Evidence of each “stage” occurs earlier than Piaget though
              • Children have high suggestibility
              • Social Development: Attachment styles:
                • Harlow
                  • studied attachment in primates
                  • Separated infant rhesus monkeys form mothers after birth and provided them with two dummy ‘mother’ options
                    • Wire mother with feeding bottle
                    • Cloth mother
                    • *NB: monkeys preferred cloth mothers
                  • What happens when babies are deprived of social contact?
                  • When monkeys reared in total isolation were placed with other monkeys their age, they either cowered in fright or lashed out aggressively
                  • When they reached sexual maturity, many were incapable of mating
                  • If artificially impregnated, they were neglectful and sometimes murdered their offspring
              • Strange situation test
                • Ainsworth:  
                  • Strange situation test to determine strength/nature of attachment bonds b/w mothers and infants (12-18 months)
                  • Results
                    • Final stage of test:
                      • the stranger leaves and the mother returns to comfort her infant. 
                    • DV: the infant's reaction to reunion with mother 
                      • the degree to which the infant seeks/avoids proximity to mother
                      • the degree to which infant tries to maintain/resist contact with his mother 
              • Three Attachment groups (based on results)
                  • Secure: upset at departure but comforted upon return
                    • Avoidant: no distress at departure, nor response upon return
                      • Anxious-Ambivalent: upset at departure, difficulty in being comforted upon return
                      • What causes attachment style?
                        • Several key aspects:
                          • 1) Responsiveness of parental behaviour
                          • 2) Consistency and sensitivity of care
                        • Expectations developed with primary caregiver thought to serve as a template for future relationships
                        • *NB: ‘insecure’ attachment only evident in times of stress or conflict!
                      • (Avoidant) : I am somewhat uncomfortable being close to another; I find it difficult to trust them completely, difficult to allow myself to depend on them. I am nervous when he/she gets too close, and often, the he/she wants me to be more intimate than I feel comfortable being
                      • (Anxious-ambivalent) : I find that the other person is reluctant to get as close as I would like. I often worry that he/she doesn’t really love me or won’t want to stay with me. I want to get very close him/her, and this sometimes scares him/her away.
                      • (Secure) : I find it relatively easy to get close to another and am comfortable depending on him/her. I don’t often worry about being abandoned or about him/her getting too close to me.
                      • Attachment Style in Adults
                        • Hazan & Shaver, 1987
                          • Attachment style originates from relationship with primary caregiver = working models
                          • Model of self: expectation of whether the self is worthy of support and affection
                          • Model of other: expectation of the likelihood that other people are reliable and will treat the self well
                          • Translates to how individuals act in romantic relationships
                          • “Style” evident in times of stress
                        • Attachment styles
                          • Secure: 
                            • Responsive caregiver
                            • trusting, view that one is worthy and well-liked
                            • Satisfying romantic relationships
                          • Anxious-Ambivalent: 
                            • Erratic caregiver
                            • Fall in love easily, worries, fear of being abandoned, idealizes and devaluates partner, 
                            • Relationship =  emotional highs and lows, jealousy and conflict
                          • Avoidant
                            • Negligent caregiver
                            • Independent, difficulty with intimacy, preference for social distance
                            • low levels of intimacy, commitment and satisfaction, and high levels of negative emotional experiences 
                          • Coping strategies
                            • Secure: talk to partner
                            • Anxious: rumination
                            • Avoidant: distancing
                          • Distribution in population
                            • 56% Secure, 25% Avoidant, 19% Anxious
                          • Gender differences
                            • Men more likely to be avoidant, women more likely to be anxious
                            • Avoidant & Anxious-Ambivalent pairings
                            • Secure buffer
                          • Continuous vs. categorical
                            • 4 category model
                          • Static vs. flexible
                      • Problems with attachment styles
                        • Several continued criticisms of attachment style research:
                        • 1) Attachment styles are just another personality variable
                        • 2) Attachment styles have no tested, organized universal format or standard
                        • Continuous? Categorical? 3? 4? Hierarchical? WHO KNOWS
                        • Everyone is just focused on a little piece of the puzzle
                      • Stages of Social Development
                        • Erik Erikson
                        • Development of "Ego Identity"
                          • changes constantly with regards to environment
                          • experience of self based on interactions
                        • Competence and personal adequacy
                          • each stage = different aspect of mastery
                          • stage managed well = feelings of competence
                          • stage managed poorly = feelings of inadequacy
                      • Erikson's 8 Stages of Life
                        • Stage 1: Infancy
                          • Trust vs Mistrust: How can I be secure?
                            • upbringing and learning
                        • Stage 2: Early Childhood
                          • Autonomy vs. Shame/Doubt: ....be independent?
                            • controlling parents---fail----shame/doubt
                        • Stage 3: Childhood (play age)
                          • Initiative vs Guilt:  .....be powerful?
                            • excessive punishment = guilt
                            • no punishment = excessive initiative/power
                        • Stage 4: Childhood(school age)
                          • Industry vs Inferiority: .... be good?
                            • master task = feelings of capability, industry
                            • fail task = feelings of inferiority
                        • Stage 5: Adolescence/ Young Adulthood
                          • Identity vs Role confusion: ... who am I? how do I fit in the adult world?
                            • resolution = live up to who you are
                            • failure = matching personality of others to blend
                        • Stage 6: Young Adulthood
                          • Intimacy vs Isolation: how can I love?
                            • share self with people = success
                            • fail = isolate
                        • Stage 7: Mature Adulthood
                          • Generativity vs Stagnation: ..be creative?
                            • break from mold = success
                            • "conform" = fail
                        • Stage 8: Old Age
                          • Ego Integrity vs Despair: have I accomplished what I would've liked
                            • retrospection
                      • Adolescence
                        • sexual maturity----------socially achieving adult status
                        • surging hormones
                          • frontal lobe lags behind the rest of the developing system
                        • lose unused neural connections
                        • Frontal Lobe Maturation
                      • Moral Development in Adolescents
                        • Kohlberg
                          • key step in personal growth = distinguishing right from wrong
                          • moral thinking steps occurs in stages
                            • 3 main stages
                          • provides moral dilemmas to children
                            • Answers = Unimportant
                            • Reasoning = Important
                      • Kohlberg's Moral Reasoning Stages
                        • 1). Preconventional (before 9): obey to avoid punishment or gain reward
                          • Stage 1: Obedience and Punishment Orientation
                            • what is right up to authorities
                          • Stage 2: Indivudalism and Exchange
                            • recognizing there are many different perspectives; useful to make deals and exchange favors with others
                        • 2). Conventional Morality : peoplt think as members of the conventional society with its values, norms, and expectations
                          • Stage 3: Good Interpersonal Relationships
                            • emphasize helpful motives toward close people
                          • Stage 4: Maintaining the Social Order
                            • concern shifts toward obeying laws to maintain society
                        • 3). Postconventional Morality: people are less concerned with maintaing society for its own sake and more concerned with principles and values for a good society
                          • Stage 5: Social Contract and Individual Rights
                            • emphasize basic rights and the democratic processes that give everyone a say
                          • (Stage 6: define principles by which agreement which will be more just)
                            • Theoritic stage- lack of just reasoning
                      • Criticisms of Kohlberg's Theory
                        • Culturally Biased
                          • morals vary across
                        • Gender Biased
                          • women score differently but are just as moral
                        • Limited
                          • morality conists of more than just an ability to think sophisticated
                      • Adulthood
                        • physical changes
                        • Only 30% of physical losses of old age are genetically based- other 70% do with psychological factors
                          • actions speak louder than words 
                        • Memory
                          • decrease occurs with age
                          • Alzheimer's Disease
                            • Progressive and Irreversible 
                            • Caused by Deterioation of Neurons producing Acetylcholine
                          • Cross-sectional studies: intelligence declines with age
                          • Longitudinal studies: intelligence remains stable
                          • Crystallized intelligence(accumulation) increases
                          • Fluid intelligece(ability to reason quickly) decreases with age
                        • Love
                          • like people when we perceive interactions with them are profitable
                        • Attraction
                          • "Beauty is a greater recommendation than any letter of introduction" - Aristotle
                          • More attractive people are treated better
                          • Halo effect: what is beautiful is seen as good
                            • beautiful people are assumed to be good
                            • varies to what culture defines as good
                          • Situational Factors(attraction and likeability)
                            • Proximity: liking the ones that are near
                              • necessary but not sufficient condition
                              • strong correlation between proximity and attraction/likeability
                              • why does it work?
                                • rewarding, distance is costly
                                • increases Familiarity
                            • Familiarity
                              • mere exposure effect
                                • negative = does Not work
                                • positive= slightly
                                • neutral= turns into positive
                              • influential become
                                • unfamiliarity = possible threat
                                • familiar----similarity----liking
                            • Similarity
                              • most demographics
                                • one exception: dominant and submissive people
                              • Reassuring to meet others like us
                                • Way you are is valued by someone else
                              • More likely to like us
                              • Fewer points of disagreement
                      • Adulthood: Life Satisfaction
                        • Happiness requires:
                          • love 
                          • work
                        • marital satisfaction tends to decline when children arrive
                        • old = unhappy is a fallacy e.g. 16 countries example