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general intelligence (g)
a general intelligence factor that, according to spearman and others, underlies specific mental abilities and is therefore measured by every task on an intelligence test.
factor analysis
a statistical procedure that identifies clusters of related items (called factors) on a test; used to identify different dimensions of performance that underlie a person’s total score.
emotional intelligence (eq)
the ability to perceive, understand, manage, and use emotions.
speed of processing
attempts to measure how quickly your mind works
intelligence
mental quality consisting of the ability to learn from experience, solve problems, and use knowledge to adapt to new situations.
intelligence test
a method for assessing an individual’s mental aptitudes and comparing them with those of others, using numerical scores.
savant syndrome
a condition in which a person otherwise limited in mental ability has an exceptional specific skill, such as in computation or drawing.
grit
in psychology, grit is passion and perseverance in the pursuit of long-term goals.
analytical intelligence
assessed by traditional intelligence tests, which present well-defined problems having a single right answer. such tests predict school grades reasonably well and vocational success more modestly.
creative intelligence
demonstrated in reacting adaptively to novel situations and generating novel ideas. many inventions result from such creative problem solving.
practical intelligence
required for everyday tasks, which may be ill-defined, with multiple solutions. manage oneself, one’s tasks, etc. (ex. street smarts)
fluid intelligence
our ability to reason speedily and abstractly; tends to decrease during late adulthood.
crystallized intelligence
our accumulated knowledge and verbal skills; tends to increase with age.
mental age
a measure of intelligence test performance devised by Binet; the chronological age that most typically corresponds to a given level of performance.
stanford-binet
the widely used american revision binet’s original (binet-simon) intelligence test, used to find “gifted and talented children”, original was designed to do the opposite, look for deficits
intelligence quotient (iq)
defined originally as the ratio of mental age (ma) to chronological age (ca) multiplied by 100 (iq = ma/ca × 100)
on contemporary intelligence tests, the average performance for a given age is assigned a score of 100, with scores assigned to relative performance above or below average.
achievement test
a test designed to assess what a person has learned.
aptitude test
a test designed to predict a person’s future performance; aptitude is the capacity to learn.
wechsler adult intelligence scale (wais)
the wais is the most widely used intelligence test; contains verbal and performance (nonverbal) subtests.
standardization
defining uniform testing procedures and meaningful scores by comparison with the performance of a pretested group.
reliability
the extent to which a test yields consistent results, as assessed by the consistency of scores on two halves of the test, on alternate forms of the test, or on retesting.
validity
the extent to which a test measures or predicts what it is supposed to. (accuracy)
content validity
the extent to which a test samples the behavior that is of interest.
predictive validity
the success with which a test predicts the behavior it is designed to predict; it is assessed by computing the correlation between test scores and the criterion behavior. (aka criterion-related validity)
cohort
a group of people from a given time period.
intellectual disability
a condition of limited mental ability, indicated by an intelligence score of 70 or below and difficulty in adapting to the demands of life. (formerly “mental retardation”.)
down syndrome
a condition of mild to severe intellectual disability and associated physical disorders caused by an extra copy of chromosome 21.
heritability
the proportion of variation among individuals that we can attribute to genes. the heritability of a trait may vary, depending on the range of populations and environments studied.
stereotype threat
a self-confirming concern that one will be evaluated based on a negative stereotype.
flynn effect
substantial and consistent rise in average iq scores observed over the past century in numerous countries. this increase is attributed to environmental factors/improved access to resources
francis galton
eugenics - believed that genius was inherited, attempted but failed to construct a simple intelligence test.
charles spearman
general intelligence - intelligence is linked to many clusters (factor analysis)
howard gardner
8 intelligences; visual-spatial, linguistic-verbal, logical-mathematical, body-kinesthetic, musical, interpersonal, intrapersonal, naturalistic
* speculated a 9th intelligence called existential intelligence
alfred binet
environmental explanation of intelligence differences
started the modern intelligence-testing movement by developing questions to measure children’s mental age and thus predict progress in the school system.
“dull vs. bright”
eugenics
movement encouraging only the smartest and fittest to reproduce
robert sternberg
3 intelligences; practical, creative, and analytical
lewis terman
studied california school children with high iqs, contrary to the popular notion that intellectually gifted children are maladjusted,
terman’s high-scoring children, like those in later studies, were healthy, well-adjusted, and unusually successful academically.
david weschsler
psychologist who developed individual test of intelligence for adults (wais)
domains of emotional intelligence
* self-awareness: observing ourself and recognizing a feeling as it happens
* managing emotions: handling feelings so that they are appropriate, realizing the reasons behind a feeling and how to handle negative emotions
* motivating oneself: channeling emotions in the service of a goal; emotional self control
* empathy: sensitivity to others’ feelings and concerns and taking their perspective
* handling relationships: managing emotions in others; social skills
parts of creativity
* expertise
* creative environment
* intrinsic motivation
* ventursome personality
* imaginative thinking