One way to promote generalization is to only reinforce the behavior in the training sessions

Researchers found that if the mothers of monozygotic twins were more negative toward one of their twins, that twin

became more antisocial than the co-twin. became less antisocial than the co-twin. grew more slowly than the co-twin. needed more medical care than the co-twin.

Cross-sectional research studies gather data from many

people who are of the same age, and compare them to others who are at a different age, and thus a different level of development. The name for a group of people who are the same age and thus were raised during the same time period is a(n) _____. A) cohort B) experimental subject group C) control group D) schema