Piaget believed children demonstrated mental representation by what kind of play?

It would be most reasonable to suggest that the Flynn effect is due in part to:

a. the deteriorating quality of parental involvement in children's education. b. increasingly improved childhood health and nutrition. c. the decreasing reliance on a single test score as an index of mental aptitudes. d. the failure to restandardize existing intelligence tests.

The average college student reads at a rate of about _____ words per minute

A) 50–100 B) 100–150 C) 150–200 D) 200–300