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Unit 11 Vocab Quiz 1
| Term | Definition |
|---|---|
| Intelligence | The ability to learn from experience, solve problems, and use knowledge to adapt to new situations |
| General intelligence (g) | According to Spearman and others, underlies all 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 |
| 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 |
| Emotional intelligence | The ability to perceive, understand, manage, and use emotions |
| Intelligence test | A method for assessing an individual's mental aptitudes and comparing them with those of others, using numerical scores |
| 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 |
| Mental age | A measure of intelligence test performance devised by Binet; the level of performance typically associated with children of a certain chronological age. Thus, a child who does as well as the average 8-year-old is said to have a mental age of 8 |
| Standford-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 x 100). On contemporary intelligence tests, the average performance for a given age is assigned a score of 100 |
| Wechsler adult intelligence scale (WAIS) | The WAIS and its companion versions for children are the most widely used intelligence tests; they contain verbal and performance (nonverbal) subtests |
| Standardization | Defining uniform testing procedures and meaningful scores by comparison with the performance of a pretested group |
| Normal Curve | The bell-shaped curve that describes the distribution of many physical and psychological attributes. Most scores fall near the average, and fewer and fewer scores lie near the extremes |
| Reliability | The extent to which a test yields consistent results, as assessed by the consistency on scores on two halves of the test, on alternative forms of the test, or on retesting |
| Validity | The extent to which a test measures or predicts what it is supposed to |
| 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 |
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ameliachen