Examlex
The Panic of 1873 began with the failure of a bank affiliated with the Union Pacific Railroad.
DSM-5
The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, a handbook used by healthcare professionals as the authoritative guide to the diagnosis of mental disorders.
Dimensional Approach
A method in psychology that conceptualizes personality, disorders, and other psychological variables not as distinct categories, but as continua that range from one extreme to another.
Categorical Approach
A method that involves organizing or classifying items or concepts into distinct groups based on shared characteristics.
Neurotransmitter
A chemical substance that transmits nerve impulses across a synapse between neurons in the nervous system.