Biological Needs in AP Psychology

Definition

Biological needs refer to the innate physiological requirements that organisms must fulfill in order to survive and maintain homeostasis. These needs include necessities such as food, water, sleep, and oxygen.

Theoretical Perspectives

Biological Needs

Study And Research Findings

Research by Abraham Maslow highlighted a hierarchy of needs with physiological needs at the base. Studies on homeostasis reveal how bodies maintain equilibrium by fulfilling biological needs.

Related terms

Drive Reduction Theory:

This theory suggests that motivation arises from the need to reduce internal tension caused by unmet biological needs.

Homeostasis:

It refers to the body's natural tendency to maintain a stable internal environment by regulating various physiological processes.

Maslow's Hierarchy of Needs: This theory proposes that individuals are motivated by different levels of needs ranging from basic physiological needs (like biological needs) to higher-level psychological and self-fulfillment needs.