unit four quiz Flashcards
intelligence
defined as the ability to gather and use information in productive ways
fluid intelligence
refers to our ability to solve abstract problems and pick up new information and skills. decreases as adults age
crystallized intelligence
involves using knowledge accumulated over time. holds steady or even increases as one ages.
normal distribution
that the mean is 100, the standard deviation is 15,
bell shaped
-68% of values are within 1 standard deviation of the mean.
-95% are within 2 standard deviations.
-99.7% are within 3 standard deviations.
heribillity
is measure of how much of a trait’s variation is explained by genetic factors. ranges from 0-1. 0 being the environment is totally responsible and 1 being all of the variation in the trait can be accounted for genetically.
refers to the extent to which differences among people are attributable to genes.
applied to a population not individual
we can never say what percentage an individual’s intelligence is inherted.
flynn effect
performances on intelligence tests has been increasing steadily throughout the century. the effect suggests that environmental factors such as nutrition, education and media like TV play a role.
mental age: alfred binet
idea that presupposes that intelligence increases as one gets older. the average 10 year old child has a mental age of 10. when this average child grows to age 12 he will have the mental age of 12 or is supposed to.
francis galton
a pioneer in the study of human intelligence and testing, who initiated the use of surveys for collecting data and developed and applied statistics toward its analysis.
louis terman
stanford proffesor, used this system to create the measure we know as IQ and the test know as the Stanford-Binet IQ test
alfred binet
frenchman who wanted to design a test that would identify which children needed special attention in schools. his purpose was not to rank but to find ways to tailor to kids with special needs.
william stern
Created the IQ or intelligence quotient. Formula compared mental age and chronological age. Mental age divided by Chronological age times 100.
stanford-binet iq test
intelligence quotient.
divide mental age by their chronoligcal age and multiply by 100. so i would be 170 (lmao)
Terman assigned all adults an arbitrary age of 20
david wechsler
used three different ways to measure intelligence.
wechsler adult intelligence scale (wais): tests adults
wechsler scale for childer (wisc): kids 6-16
wechsler preschool and primary scale of intelligence (wppsi): kids as young as 4
gardner’s mi thoery
also subscribes to the idea of multiple intelligence
- linguistic
- logical-mathematical
- spatial
- musical
- bodily-kinesthetic
- intrapersonal
- interpersonal
- naturalist intelligence
sternberg’s thriarchic theory
- componenetial/analytical intelligence
- experimental/creative intelligence
- contextual/practical intelligence