Understanding Intelligence Measurement

These flashcards cover key concepts related to intelligence measurement, reliability, validity, and factors influencing IQ scores.

Wechsler Adult Intelligence Scale (WAIS)

A widely used IQ test that assesses adult intelligence through various subtests.

Flynn Effect

The observed phenomenon of rising IQ scores over time, averaging 3 points per decade.

WAIS-IV

The fourth edition of the Wechsler Adult Intelligence Scale, which includes tests in verbal comprehension, perceptual reasoning, working memory, and processing speed.

Reliability

The degree to which an assessment tool produces stable and consistent results.

Validity

The extent to which an assessment accurately measures what it intends to measure.

Cognitive Control

The ability to direct attention and manage conflicting information during tasks.

Socio-economic Status (SES)

An individual's or family's economic and social position in relation to others, typically measured by income, education, and occupation.

Prenatal Health

Health of a baby before birth that can impact future intelligence, often linked to maternal health and nutrition.

Job Performance Correlation with IQ

Research indicating that higher IQ scores correlate with better job performance, particularly in complex tasks.

Ravens Matrices

A non-verbal measure used to assess abstract reasoning and fluid intelligence.