Intro to Psych Flashcards
unit 4a and 4b (119 cards)
Intelligence tests
- used to measure general mental ability.
- aptitude tests and achievement tests
Achievement tests
measure learning in a given field. tests designed to access what a person has learned like psychology and math
Aptitude tests
assess specific types of mental abilities. standardized tests like the ACTs or
SATs
Intelligence
- intelligence is the general abilities that help people achieve their goals.
- Alfred Binet developed the first modern intelligence test.
- designed to predict school performance in children.
Intelligence Quotient (IQ)
- IQ of the average child via the Stanford-Binet is 100.
- take the person’s mental age, divide it by their chronological age and multiply by
100: mental age / chronological age) x 100 = IQ
MA / CA x 100 = IQ
- bright child would perform like a normal child of an older age.)
- chronological age (CA): number of years since
birth. - mental age (MA): the chronological age that most typically corresponds to a given level of intelligence test performance.
Stanford-Binet
- Lewis Terman from Stanford University revised Binet’s IQ test for use in the United States
- presently called the Stanford-Binet Intelligence Scale
- designed to produce a score of general intelligence
Standardization
process used to develop norms
* norm is the comparison average
Valid test
the test must measure whatever attribute it is suppose to be measuring
Reliable test
it must produce about the same result every time it is used to measure the same thing (the consistency of the measuring device)
Bell Curve
displays a normal distribution
Nature v.s. Nurture
- intelligence is inherited and is a product of an individual’s environmental experiences
- intelligence is dependent on both heredity and life experiences
- IQ scores not very dependable till about age 6
- IQs tend to be stable, thereafter, may continue to gradually increase until middle age
- around the age of fifty, for some people, IQ scores may decline slightly.
- performance based portions of IQ tests tend to show a decrease with age, but verbal based portions do not
- not everyone shows age related IQ declines
Gardener: multiple intelligence
- Gardener believes that there are different
types of intelligence. - musical, verbal, mathematical, spatial, intrapersonal, bodily-kinesthetic, naturalistic, etc
- each of the intelligences involve unique
cognitive skills and can be destroyed
by brain damage - each of the intelligences can show up in
exaggerated fashion in individuals who have mental retardation
Creativity
the ability to think of things in novel and unusual ways
* creativity is primarily associated with
divergent thinking
Divergent thinking
One tries to expand the range of alternatives by generating many possible solutions.
Convergent thinking
- one tries to narrow down a list of alternatives converge on a single correct answer
- convergent thinking is commonly required on IQ tests
Psychological tests
- a standardized measure of a sample of a person’s behavior
- used to measure individual differences
- mental ability (intelligence) and personality tests
Personality tests
- measure various aspects of personality;
(motives, interests, values, attitudes) - (example: MMPI.)
Basic Process of Memory
- Three basic processes:
encoding, storage, retrieval. - Order of the processes in which
information enters our memory
system and is later used: - encoding->storage->retrieval.
Encoding
- Information in via sensory
processes. - Is the process of registering
information. - (via a code, acoustic, visual,
tactile)
Storage
The maintenance of information
over time.
Retrieval
- Information out.
- Finding information in memory
stores and bringing it to
awareness. - The process of recalling a
memory.
Memory function
- Sensory memory holds
information only long enough
for it to be processed and for
stimulus identification to occur
(a few seconds).