Test designers use __________ to identify the various abilities that intelligence tests measure.
A) normative data
B) observational studies
C) confidence intervals
D) factor analysis

Question

Quizplus · Accepted Answer

Test designers use factor analysis to identify the various abilities that intelligence tests measure. Factor analysis helps in grouping the abilities or factors that are related to each other and contribute to overall intelligence. Normative data is used to compare an individual's performance to that of a group, observational studies involve direct observation of behavior, and confidence intervals are used to estimate the accuracy of a sample statistic.

Test Designers Use __________ to Identify the Various Abilities That