* Psychology: The scientific study of human and animal behavior.

* Social psychology: the scientific study of how individuals' thoughts, feelings, and behaviors are influenced by the actual, imagined, or implied presence of others.

Psychologists are on the forefront of research studies on depression, stress reduction, pain control, substance abuse treatment, anxiety and phobias. Their work has led to monumental advances in diagnosing and treating psychological problems--and Americans' achieving good psychological and physical health.

Health means different things to different people. Generally speaking, however, psychologically healthy people enjoy life and feel good about themselves, are comfortable with other people, have satisfying relationships, meet most of life's challenges and enjoy their jobs or school. However, coping with the stress of modern life can sometimes be too much to handle. This is one of the instances where psychological services can help.