Unit 11: Testing and Individual Differences Flashcards
achievement test
test that measures what knowledge one has already learned
aptitude test
test that measures how well one may do in the future in a particular area
Collectivism
cultural perspective in which group needs are valued over individual needs
content validity
the test measures the content it claims to measure
intellectual disability
disability that may lead to deficiency in adaptive skills
Intelligence
measure of one’s ability to learn, obtain and apply knowledge
intelligence quotient (IQ)
numerical value representing one’s intelligence level
intelligence test
tests designed to measure mental abilities such as reasoning, abstract thinking, and comprehension
mental age
normal age for a particular level of intelligence
normal curve
graph that shows a distribution in a measurement
predictive validity
a test adequately predicts future performance
Reliability
how consistent and repeatable the results are
Test-retest reliability
if the test is taken again similar results will be obtained
Split-half
individual obtains a similar number of correct answers for odd and even-numbered questions
Stanford-Binet
Intelligence test that measures one’s IQ score
Validity
how well something measures what it is supposed to
Wechsler adult intelligence scale (WAIS)
Intelligence test that measures intelligence via providing information on cognitive strengths and weaknesses in verbal comprehension, perceptual organization, working memory, and processing speed
Alfred Binet
developed the Binet-Simon Scale to measure intelligence based on mental age
David Wechsler
developed the Wechsler Intelligence Scale to measure intelligence based on information on cognitive strengths and weaknesses in verbal comprehension, perceptual organization, working memory, and processing speed
How do psychologists define intelligence?
Intelligence is one’s ability to learn, obtain, and apply knowledge
What are the qualities of a good psychological test?
A good psychological test is standardized, reliable, and valid