Increased stress levels in pregnant women affect the growth of the baby’s brain and cognitive development and, therefore, intelligence levels.

Men tend to do better than women on tests of perceptual speed.

________, a method of studying heritability, allow researchers to assess how genetic differences interact with the environment to produce certain behavior in some people but not in others.

In the United States, the pioneer of moral treatment of the mentally ill was René Descartes.

For millennia, thinkers have argued over what determines our personality and behavior—innate biology or life experience—a conflict known as the nature-nurture debate.

Early humans, as hunter-gatherers, did not know when they would find food. If they found fat, they ate it, because fat could be stored in the body and used later when food might be scarce. For this reason, humans evolved to like fat. Human cravings have not changed much, even though our environments have. So our preference for fatty foods can be attributed to

Which of the following terms is defined as the position that the environment constantly interacts with biology to shape who people are and what they do?

_________ is defined as the change over time in the frequency with which specific genes occur within a breeding species.

Psychologists use a standardized reference when diagnosing psychological disorders called

Which of the following is a major advantage that an experiment has over other methods of study?