Saturday, May 26, 2012
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Mental Health Disorders Learning Center

Imprecise term, primarily used by laypeople, to refer to mental conditions. This term is widely used, but has no precise definition. In fact, many mental health professionals feel the implied distinction between mental and physical disorders overs...
Source:Gale Encyclopedia of Childhood and Adolescence
Positive symptoms are thoughts, behaviors, or sensory perceptions present in a person with a mental disorder, but not present in people in the normal population.
Source:Gale Encyclopedia of Mental Disorders
Negative symptoms are thoughts, feelings, or behaviors normally present that are absent or diminished in a person with a mental disorder.
Source:Gale Encyclopedia of Mental Disorders
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