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Trait Theories Explain differences between people in terms of stable personality traits Modern day psychologists have found 5 personality dimensions that span cultures
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The 5 Factor Theory Extraversion Neuroticism Conscientiousness Agreeableness Openness to Experience
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The 5 Factor Theory Extraversion OutgoingWithdrawn Neuroticism StableUnstable
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The 5 Factor Theory Agreeableness LowHigh Conscientiousness UndependableDependable
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The 5 Factor Theory Openness to Experience ClosedOpen
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The 5 Factor Theory Helpful in predicting general trends in behavior Too general to predict behavior in a specific situation
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Personality & Heredity Heritability can be calculated by comparing traits of twins reared together and twins reared apart
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Heritability, Big 5 Traits (Minnesota Study)
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Heritability, Extraversion (Minnesota Study)
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Heritability, Neuroticism (Minnesota Study)
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Heritability, Conscientiousness (Minnesota Study)
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Heritability, Agreeableness (Minnesota Study)
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Heritability, Openness (Minnesota Study)
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Behaviorist Theory Behavior determined by: Reward Punishment Classical conditioning
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Social Cognitive Theory Bandura's Reciprocal Determinism and Self-Efficacy Rotter's Locus of Control
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Reciprocal Determinism Environment Personal Cognitive Factors Behavior
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Self-Efficacy One's perception of personal effectiveness One of Bandura's personal/cognitive factors
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Self-Efficacy Belief you will do well Greater effort & persistence Success
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Self-Efficacy Belief you will do poorly Less effort & persistence Failure
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Internal Locus Belief you control your fate Optimism about the future Taking action
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Internal Locus Belief you don’t control your fate Pessimism about the future Doing nothing
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The Person: Beliefs and Behaviors Humanistic psychology –Abraham Maslow Self-actualization Oceanic feelings (flow) –Carl Rogers Client-centered therapy Unconditional positive regard
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The World: Social Influences on Personality Birth order Peer relationships: Personality development by peer pressure Sex differences in personality: Nature and nurture Culture and personality: Are there national personalities?
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Assessment Observation Interviews Rating Scales Inventories Projective Tests
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Problems Observations, interviews, & rating scales suffer from reliability problems & the halo effect Halo Effect: Assuming that someone with one favorable trait has many others as well
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The MMPI-2 The most widely-used inventory Consists of 567 true-false questions
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The CPI An MMPI-like test designed for normal individuals The MMPI is more useful for clinical purposes, the CPI for normal populations
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Projective Tests The Rorschach Inkblot Test The Thematic Apperception Test (TAT)
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The Rorschach Subject tells what each blot looks like and what aspect of the blot triggered that response
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The Rorschach Responses scored on use of parts vs. wholes, movement, content, use of color Criticized for lack of reliability, low validity (inability to predict behavior)
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The TAT Consists of 19 vague or ambiguous drawings Person describes what is happening in each
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The TAT A TAT-like picture: Criticized for low reliability & for reflecting temporary states rather than long-term traits
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Sentence Completion A projective test requiring completion of open-ended sentences May be more reliable than the TAT
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Magazine Quizzes "Personality" tests in popular magazines often use vague terms and rely on the the "Barnum Effect" "Always have a little something for everybody.” (Famed circus owner P.T. Barnum) In this case involves having everyone's assessment be vague (so it fits) but positive (so you'll believe it)
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Sigmund Freud Assumptions: Traits transcend situations Personality formed in childhood
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Freud’s Model
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Freudian Theory Personality components Id: Concerned with drive satisfaction, provides the motive power; follows the pleasure principle (the horse) Ego: Rational thought; controls & channels id; follows the reality principle (the rider) Superego: Oversees balance between ego & id; internalized parental control; much like a conscience
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Freudian Theory The Libido: The sexual life energy that drives the id; other researchers dispute Freud's sexual emphasis The Conscious: Consists of things you are currently aware of; constantly changing The Preconscious: Consists of things in long term memory that influence behavior; could be retrieved if desired The Subconscious: Consists of things you're unaware of but that influence you; the primary personality component
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Freudian Theory The Unconscious: The primary personality component Consists of things you're unaware of but that influence you Can't be tapped directly Reflected in slips of the tongue, dreams, etc.
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Freudian Theory: Stages Psychosexual Stages (source of libido satisfaction) Oral (0-1 year) Anal (1-3 years) Phallic (3-6 years) Latency (6-puberty) Genital (from puberty)
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Freudian Theory: Stages Oral Stage: Libido gratification comes from oral exploration of the world Infant learns to trust in others, esp. for food Oral Personality: Problems in the oral stage supposedly lead to pessimism about the world, hostility or passivity
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Freudian Theory: Stages Anal Stage: Kids learn about delay of gratification Kids gain pleasure and libido satisfaction from being in control Anal Personality: Problems in the anal stage supposedly lead to either excessive orderliness or excessive messiness
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Freudian Theory: Stages Phallic Stage: Freud believed sex-role identification occurred Mechanisms included castration anxiety (boys) & penis envy (girls) Phallic Personality: Problems in the phallic stage supposedly lead to sex-role identification problems, promiscuity, vanity, or excessive chastity
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Freudian Theory: Stages Latency Stage: A time of focus on achievement and mastery of skills Libido is channeled into mastery activities Freud thought little of interest happened here Others have argued the sense of self-esteem is established here
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Freudian Theory: Stages Genital Stage: The time of mature personality, intimacy with others Libido satisfied by adult- type sexual activity
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Freudian Theory: Defense Defense Mechanisms Methods for dealing with anxiety Freud thought some more mature than others DenialRepression ProjectionFormal Reaction RationalizationRegression DisplacementSublimation
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Denial Refusing to accept that the feeling is present or that the event occurred A very primitive mechanism Example: preschoolers will convince themselves they didn't do something they wish they hadn't "Firecrackers? No, I never use firecrackers!"
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Repression Relegating anxiety- causing thoughts to the unconscious, refusing to think about them Example: Scarlett O'Hara in Gone With the Wind -- "I won't think about that now, I'll think about that tomorrow." "I refuse to even think about firecrackers."
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Projection Attributing one's undesirable traits or actions to others, so they become the problem instead of you Example from a failing student: "I'm not worried about me, but I'd hate to see Ellen flunk--she's so fragile" "Okay, I played with 1, but Joe's always playing with firecrackers."
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Reaction Formation Taking actions opposite to one's feelings in order to deny the reality of the feelings Freud thought many people fervently pursuing a cause were using this mechanism to hide their true feelings "Hi! I'm the president of the local anti-fireworks club!"
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Rationalization Creating intellectually - acceptable arguments for thoughts or behavior to hide the actual anxiety - causing impulses Examples: –"I only read Playboy for the articles." –"I didn't get an A on my paper because I didn't want to make you feel inferior." "I wasn't playing with fireworks: I was testing them to see if they're safe."
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Regression Reverting to the comfort of behaviors of an earlier stage of development in order to cope Example: Children who crawl around the floor and produce baby talk when a new baby enters the family "I couldn't be using fire- crackers, I'm too little."
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Displacement Substituting a less-threatening object for the subject of the hostile or sexual impulse A person mad at his boss might attack an underling instead--a person like the boss in some ways, but not as anxiety provoking "I'm not afraid of firecrackers. I'm afraid of what will happen if mom finds out."
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Sublimation The most mature mechanism Redirecting anxiety-causing impulses into socially acceptable actions Example: Dealing with anxiety over a final by engaging in vigorous physical activity "My puppet show is about kids who use firecrackers."
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Problems with Freud Too general: Explains everything after the fact, but predicts nothing beforehand Key portions are contrary to recent data: There is no evidence for penis envy, castration anxiety, the latency period Biased against females: Freud's negative attitudes towards women colored his entire theory Relies on too many constructs: Relies on the existence of hypotheticals such as the id, ego, & superego
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Contributions The discovery of unconscious processes His emphasis on childhood influences on adult behavior
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Neo-Freudians Former students of Freud who broke away from him (often acrimoniously) to create their own theories –Carl Jung –Alfred Adler –Karen Horney
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Carl Jung Personality Theory: Ego Personal Unconscious: Like a combination of Freud's preconscious and unconscious Collective Unconscious: Inherited tendencies to respond in a particular way (archetypes) shared by all humans
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Alfred Adler Humans motivated by the need to overcome inferiority and strive for significance Inferiority Complex: Adler's term for feelings of inferiority that interfere with development
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Karen Horney Stressed need for safety & satisfaction Childhood frustration may lead to development of basic anxiety & neurosis Tyranny of the Should: Horney's term for focusing on an unrealistic, perfect self-image that leads to dissatisfaction
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