Psych final Flashcards
What are the key concepts in intelligence testing?
Intelligence and metacognition
Describe intelligence
The ability to learn and to meet the demands of the environment effectively
Describe metacognition
The ability to understand and control ones mental activities
What are the 3 key concepts in intelligence testing
Reliability, variability, and standardization
Describe reliability
Consistency in measurment
What are the 3 types of reliability
Test-retest reliability, internal consistency, inter judge reliability
Define validity
Accuracy of measurement
What are the 3 types of validity
Construct validity, content validity, criterion related validity
Define standardization
Refers to designing the test so that your score will tell you now you did relative to the population, if they had all taken the test under similar conditions
Describe test- retest reliability
Give same test to same group of people twice and correlate the scores
Describe internal consistency
All of the items of the test should measure the same thing
Describe inter-judge reliability
Consistency of measurement when different people score the same test
Describe construct validity
Does the test measure what it is supposed to measure
Describe content validity
Do items on the test measure all knowledge that comprises the construct
Describe criterion - related validity
How well does the test score predict criterion measures
What are the components of standardization
Environment = controls for extraneous factors that could differ across testing situations
Norms = provides basis for interpreting your score
What are the 3 primary issues in studying intelligence
Is intelligence unitary or multifaceted? Is it determined by genetic or environmental factors? Is it important in predicting real life factors?
Who argued mental ability is inherited and came up with the theory of psychological performance
Sir Francis Galton
What did Alfred Binet do
Developed the first standardized intelligence test
What is mental age?
The age at white an individual is preforming intellectually
Who used binet’s MA to develop intelligence quotient
Lewis terman
What did speairmando
Used factor analysis to determine the structure of intelligence
Intelligence performed governed by what
General intelligence, specific abilities
What two problems did david wechsler recognize with current tests
- Distinction between mental age and chronological age becomes less informative with increasing age
- Don’t want language barriers to cloud IQ scores