The life-span perspective in human development maintains the position that most of our development is complete by the time we finish our adolescent years

Kelly's personal construct theory states that personality can be understood by:

a. determining the influence of the unconscious on one's conscious behavior. c. understanding one's need for safety and the anxiety caused by the lack of it. b. the way people organize and interpret their world. d. the passive response to stimuli in our environment.

Tiana has been experiencing sexual and sleep disturbances, emotional outbursts, delirium, and withdrawal symptoms due to her abuse of amphetamines in trying to lose weight. Tiana would be diagnosed with a(n) __________ disorder

a. anxiety b. substance-related c. mood d. anorexic