intelligence & psychological testing Flashcards
what are the 3 types of mental ability tests?
intelligence, aptitude, acheivement
what do intelligence tests measure?
measures general mental ability and intellectual potential rather than prior knowledge (iq test)
what is the formula for IQ?
IQ = (Mental Age/Chronological Age) x 100
what is measured by achievement tests?
mastery and knowledge of specific subjects or facts
what does “predictive utility” in intelligence tests mean?
refers to the ability to predict outcomes like school ability and career attainment
what do aptitude tests measure?
measures potential to learn skills in a specific area
what do achievement tests measure?
they measure knowledge of specific subject or facts
what is an example of an achievement test?
math exam
what are the requirements of a good psychological test?
validity: measures what it claims to measure
reliability: consistent results
standardization: uniform testing conditions