The two key moods involved in bipolar and depressive disorders are ______, characterized by abnormally high mood, and _______, which involves abnormally low mood.

Current lifespan development theory is consistent with a contextual metatheoretical view in emphasizing________________

a) a lifelong process involving mutlidirectionality, contextualism, gains and losses, and plasticity b) a lifelong process involving mutlidirectionality, contextualism, gains and losses, and rigidity c) a lifelong process involving contextualism, predetermined development, and periods of stability d) a lifelong process involving an environment full of change, recognized by quantifiable growth, plateau, or decline

To retain behavior that has been observed, a person must:

a. first perform the observed behavior. b. reinforce the behavior directly. c. encode and symbolically represent the model's behavior. d. relate the behavior to his or her self-concept.