AP BIOLOGY

Detailed explanation-1: -Regression is a defense mechanism proposed by Anna Freud whereby the the ego reverts to an earlier stage of development usually in response to stressful situations. Regression functions as form of retreat, enabling a person to psychologically go back in time to a period when the person felt safer.

Detailed explanation-2: -Regression is a defense mechanism in which people seem to return to an earlier developmental stage. This tends to occur around periods of stress-for example, an overwhelmed child may revert to bedwetting or thumb-sucking. Regression may arise from a desire to reduce anxiety and feel psychologically safe.

Detailed explanation-3: -Denial is a type of defense mechanism that involves ignoring the reality of a situation to avoid anxiety.

Detailed explanation-4: -Immature psychological defense mechanisms are psychological processes that play an important role in suppressing emotional awareness and contribute to psychopathology. In addition, unhealthy food, television viewing, and alcohol consumption can be among the means to escape self-awareness.