Final answer:
The biological approach in psychology relates strides made in technology and the understanding of brain chemistry to explain behavior. It focuses on the influence of biology, brain chemistry, and genetics on physiological and psychological traits.
Step-by-step explanation:
The biological approach in psychology focuses on the relationship between biology, brain chemistry, and behavior. It explores how the structure and function of the nervous system, as well as genetics, influence physiological and psychological traits. Advances in technology have allowed researchers to study the brain and its chemistry in greater detail, enhancing our understanding of the biological basis of behavior and mental processes.