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SCL-90-R

Abbreviation denoting Symptom Checklist 90-R.

SCOTOPSIN

Type of opsin present in retinal rods, which coalesces with 11-cis retinal to produce rhodopsin, the photopigment known as visual

SCRIVENER'S PALSY

Antiquated label for writer's cramp.

SECOND CHILDHOOD 1

Layman's terminology which is used to refer to the inclination of regression in the elderly to a childish mindset. Playfulness

SECONDARY ENVIRONMENT

Surrounding which is supplementary or slightly significant in a person's existence and in which interpersonal interactions are relatively short and

SECONDARY SEXUAL DYSFUNCTION

Any kind of disruption in sexual function (see: sexual dysfunction) which is not long term or that takes place only

SECRETION

Cellular process of elaborating a specific product. Activity may range from separating a specific substance of the blood to the

SEDATIVE, HYPNOTIC, OR ANXIOLYTIC DEPENDENCE

In DSM-IV-TR, array of mental, behavioral, and physiological signs or symptoms suggesting continual consumption of sedative, hypnotic, or anxiolytic drugs

SELECTION PRESSURE

Way of measuring the degree with which natural selection prefers the existence of certain genotypes over certain others, which therefore

SELECTIVE MUTISM

In DSM-IV-TR, an uncommon condition, generally, although not specifically, present in small children, distinguished by a chronic failure to talk

SELF-ABASEMENT

Degradation or humiliation of oneself, especially because of feelings of guilt or inferiority. Acute subjugation of oneself to the will

S SLEEP

Recurrent period of deep sleep distinguished by the presence of slow brain waves and by very little dreaming. Compare with:

SAFETY BEHAVIOR

Behavior patterns carried out by a stressed person in order to reduce or avert a dreaded disaster. For instance, an

SALIVARY REFLEX

Increase or decrease of the production of saliva from the salivary glands; may be a conditioned or unconditioned response to

SAMPLING DISTRIBUTION

Allocation of a given for all possible samples of a given size.

SANGUINE TYPE

Proposed by Roman physician Galen (129-215), one of the four types of constitution and temperament. Galen espoused the belief that

SATURATION

Vividness of a color's hue; measures the degree to which a color differs from a gray of the same darkness

SCALE OF PRODROMAL SYMPTOMS (SOPS)

Evaluation instrument in psychology, constructed to identify and analyze the initial stages of schizophrenia and other psychotic disorders. Contains diagnosis

SCATTERING

Form of cogitation identified by tangential or extraneous connections which may be indicated in inscrutable speech patterns . It is

SCHEMATIC IMAGE

Mental image or depiction of a physical object made up of that object's most noticeable attributes. Once created, the is