Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Biopsychology is a branch of psychology that examines how biological processes (such as genetics, hormones, and brain activity) influence behavior and mental processes.
These are chemicals in the brain responsible for transmitting signals between neurons. They play a crucial role in influencing various aspects of behavior and mental processes.
Brain plasticity: Also known as neuroplasticity, this refers to the brain's ability to change its structure and function in response to experiences or new learning.
The study of genes and heredity. Biopsychologists investigate how genetic factors contribute to individual differences in behavior and psychological traits.