The correlation between life events that are stressful and the onset of major depression will decrease as the number of past depressive episodes increases

Aging cells may die without being replaced due to the shortening of

A) immune system antibodies B) menopause C) distance perception D) telomeres

The belief that all behavior is learned as a result of experiences of interactions with the environment is known as:

a. naturalism b. cognition c. behaviorism d. psychodynamism