Identical twins reared apart still have substantial correlations between their IQ scores, suggesting a role for _______________, but the correlations are lower than those recorded for identical twins reared together, suggesting a role for ___________

Chapter 8 described a study in which participants stayed briefly in an office. Later, their recall showed that

a. when people have a schema for a scene, their recall is typically accurate. b. people with little expertise on a topic are likely to have particularly clear-cut schemas for that topic. c. people are likely to recall objects and events that are consistent with the schema. d. schemas usually reduce our memory accuracy.

A statistical measure of the association between two variables is called a(n)

a. independent variable. b. dependent variable. c. control variable. d. correlation coefficient. e. placebo.