Which approach suggests that behavior is heavily influenced by biological processes?

The biological approach suggests that behavior is heavily influenced by biological processes, including genetics, brain chemistry, and neuroanatomy. This perspective emphasizes the importance of physiological factors and understanding how the body and its systems interact with the environment to shape behavior. Researchers in the biological approach might study how neurotransmitters affect mood or how brain structures relate to specific actions and preferences. This viewpoint forms the basis for understanding conditions such as depression or anxiety through a medical lens, often leading to treatments like medication or interventions that target the biological aspects of conditions.

In contrast, the other approaches focus on different aspects of human experience. The humanistic approach emphasizes personal growth and self-actualization, highlighting subjective experiences and the potential for personal development. The cognitive approach centers on mental processes like perception, memory, and problem-solving, focusing on how individuals think and process information. Lastly, the psychodynamic approach, rooted in Freudian theory, places emphasis on unconscious motivations and childhood experiences as determinants of behavior. Each of these approaches offers valuable insights, but they do not primarily attribute behavior to biological processes, which is why the biological approach stands out as the correct answer in this context.