Free association is a technique used in ______ therapy

A behavior geneticist described research on the genetic influences on personality. He noted, "You have to remember that these influences involve quite a number of genes even for the simplest personality trait."

Which concept was the behavior geneticist discussing? a) meiosis b) dominant genes c) polygenic inheritance d) chromosomal abnormalities

One important role of friendships during adolescence is to provide a source for ________, the opportunity to carry out activities together

A) social comparison B) stimulation C) companionship D) intimacy and affection