(6)intelligence

intelligence

mental quality consisting of the ability to learn from experience, solve problems, and use knowledge to adapt to new situations.

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.

emotional intelligence

the ability to perceive, understand, manage, and use emotions.

mental age

a measure of intelligence test performance devised by Binet; the chronological age that most typically corresponds to a given level of performance. Thus, a child who does as well as the average 8-year-old is said to have a mental age of 8.

Stanford-Binet

the widely used American revision (by Terman at Stanford University) of Binet's original intelligence test.

intelligence quotient (IQ)

defined originally as the ratio of mental age (ma) to chronological age (ca) multiplied by 100 (thus, 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.

WAIS/WISC

the Weschler's tests for adults and children - 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.

normal curve (normal distribution)

a symmetrical, bell-shaped curve that describes the distribution of many types of data; most scores fall near the mean (about 68 percent fall within one standard deviation of it) and fewer and fewer near the extremes.

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. (See also content validity and predictive validity.)

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. (Also called criterion-related validity.)

crystallized intelligence

our accumulated knowledge and verbal skills; tends to increase with age.

fluid intelligence

our ability to reason speedily and abstractly; tends to decrease during late adulthood.

stereotype threat

a self-confirming concern that one will be evaluated based on a negative stereotype.

split-half reliability

A measure of reliability in which a test is split into two parts and an individual's scores on both halves are compared.

Practical Intelligence (Sternberg)

ability to use, apply, implement, and put ideas into practice

test-retest reliability

a method for determining the reliability of a test by comparing a test taker's scores on the same test taken on separate occasions

Flynn effect

The rise in average IQ scores that has occurred over the decades in many nations - access to info, better health, frequency of testing. Test must be re-normed annually.

Gardener's Multiple Intelligences

our abilities are best classified into eight independent intelligences, which include a broad range of skills beyond traditional school smarts

Sternberg's Triarchic Theory

our intelligence is best classified into three areas that predict real-world success: analytical, creative, and practical

Spearman's g factor

General intelligence: if skilled in one area, skilled in others as well. Idea that skills cluster

grit

in psychology, _____ is passion and perseverance in the pursuit of long-term goals

stereotype lift

awareness of positive expectations can actually improve performance on tasks

construct validity

The extent to which there is evidence that a test measures a particular hypothetical construct as intended- ex: does the IQ test measure intelligence

percentile score

indicates the percentage of people who score at or below the score one has obtained

Growth vs Fixed Mindset

changing intelligence with new knowledge vs. intelligence is biologically set and unchanging