Individual Differences Reading
Individual Differences I
Chapter 10
Intelligence
The ability to use one’s mind to solve novel problems and learn from experience
Good indicators of health and financial stability
Ratio IQ - metric designed by child’s mental age/ physical age *100
Deviation IQ - adult’s test score/average adult test score *100
Positive manifold
When a person’s performance on a variety of tests are positively correlated
Two factor theory of intelligence
Suggests a person’s performance on tests are due a combination of different general cognitive abilities AND abilities that are specific to the test
Crystallized intelligence
The ability to apply knowledge that was acquired through experience
Fluid intelligence
The ability to solace and reason about novel problems (generally measured by tests that have abstract problems)
Theory Based Approach
Discovers middle level abilities through observation of the patterns of correlations between performances and tests
emotional intelligence
The ability to reason about emotions and to use emotions to enhance reasoning
Genetic relatedness
Family members may have similar levels of intelligence based genes or because of shared environments
Overall genes play an important role in determining intelligence
Heritability coefficient (h^2)
Statistics that describes the proportion of the difference between two or more people’s IQ scores that can be explained by differences in their genes
DOESN'T tell us about
Shared environment
Refers to features of the environment that are experience by all relevant members of a household
Nonshared environment
Feature of environment that are not experienced by all people in a household
The Flynn effect - average IQ score today is rough 30 points higher than it was a century ago
Social economic status
Being raised by wealthier family increases IQ compared to poorer families
There is wider disparity amongst male IQ than women IQ
Stereotype threat
The anxiety associated with the possibility of confirming other people’s stereotypes about one’s group
Cognitive Enhancers
Drugs that improve the psychological that construct intelligent performance
Individual differences II
Chapter 12
Personality
An individual’s characteristic style of behaving, thinking, and feeling
Self report
When people provide subjective info on their own thoughts, feelings, and behaviors
Minnesota Multiphasic Personality Inventory (MMPI)
A well researched clinical questionnaire used to assess personality and psychological problems
Projective tests
Designed to address the limitations of self report tests, such as test takers being inaccurate
Reveal inner aspects of personality
Rorschach Inkblot Test
Example of projective technique to reveal inner thoughts and feelings
Uses cards with abstract figures
Thematic Apperception Test (TAT)
Patients use ambiguous pictures of people to make up stories, and these stories are then analyzed to reveal underlying thoughts
TRAITS
Stable dispositions to behave in a particular and consistent way
The Big Five (ocean)
Openness to experience
Conscientiousness - (dis)organized, careful/less, disciplined
Extraversion - social, retiring, fun loving, sober
Agreeableness - softhearted, ruthless, trusting, suspicious
Neuroticism - worried, calm, insecure, secure
Behavioral activation system (BAS)
Psychodynamic approach
Regards personality as formed by needs, striving, and desires largely operating outside of awareness – motives that can produce emotional disorders
Id - source of bodily needs, wants, desires, and impulses
Ego - componenet of personality, developed through contact with the external world, that enables us to deal with life’s practical demands
Superego - the mental system that reflects the the internalization of cultural rules
Defense mechanisms
Unconscious coping mechanisms that reduce anxiety generated by threats from unacceptable impulses
Humanistic approach
How humans can make healthy choices that create their personalities
Self actualizing tendency
The human motive toward realizing our inner potential
Flow - engagement in tasks that exactly match one’s capabilities
Existential approach
Personality as governed by the an individual’s ongoing choices and decisions in the context of realities about life/death
Belief that people live their lives with death in mind, and that this directly impacts their personalities
Social cognitive approach
View personality in terms of how a person thinks about the situations they experience in their daily life
Person- situation controversy
Focuses on whether behavior is caused by personality or by situation factors
Personal constructs
Dimensions people use in making sense of their experiences
Outcome expectancies
A person’s assumptions about the likely consequences of a future behavior
Locus of control
Measure a person’s tendency to perceive the control of rewards as internal or external
Self concept
A person’s explicit knowledge of their own behaviors, traits, and other personal characteristics
Self schemas - draw info about self into a coherent scheme
Self concept maintained through interactions with others
Self verification - the tendency to seek evidence to confirm the self - concept
Self esteem - the extent to which an individual likes, values, and accepts the self
Self serving bias - ppl tend to take credit for their successes but downplay responsibility for their failures
Narcissism - seeing yourself as as way better than the average person
Implicit egotism examaples
Name letter effect - ppl were more likely to say their fav letter was the first letter of their name
Ppl named george were more likely to move to Georgia