Theories

Biological Psychology

Neuroscience and biological psychology have a tremendous influence on our mental health. Learn how the brain and nervous system significantly impact our behavior.

Female medical school professor with human brain model
9 Quick Facts About the Brain
Reviewed by David Susman, PhD
Brain plasticity from learning
How Experience Changes Brain Plasticity
Medically reviewed by Shaheen Lakhan, MD, PhD, FAAN
Woman with frustrated expression, resting her chin on her hands
5 Ways to Increase Your Mental Flexibility
Fact checked by Cara Lustik