ch 7 Flashcards
cognitive abilities
mental skills such as paying attention, reasoning, remembering, solving problems, speaking, and interpreting speech
intelligence
general mental ability
dualism
distinction of physical matter and consciousness
phrenology
measured the size of lumps on surface of the skull
flynn effect
IQ increases globally about three points per decade
factor analysis
identifies clusters of related scores
how does health factor into IQ
accounts for mens advantages as far as IQ, but odes not account for advantages for females cognitive tests
men and boys have better performance in what skill?
visual-spatial
Mental rotation
ability ot rotate an object in one’s mind
what sex is better at mental rotation?
males
why are researches so interested in metal rotation?
its needed for male dominated careers–like architecture and engineering
spatial perception and visualization
perceive, understand, and remember spatial relations between objects
what sex is better at spatial perception and visualization
boys a little, and grows into a stronger difference as peeps get older
grater male variability hypothesis
sex differences will be more pronounced in the high and lo tails of distribution–males are disproportionately represented at both ends of the cognitive ability distribution
are boys or girls more likely to be diagnosed with developmental disorders?
boys