D

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DEPRESSION STAGE

The fourth of the five stages of dying.

DEPTH PSYCHOLOGY

The approach that focuses on our unconscious mental processes, personality, cfreativity, attitudes and lifestyle.

DERMA

The skin, especially the dermis.

DESCRIPTIVE NORMS

The socially determined standards or morms describing how people react , feel and think in any given situation. Compare injunctive

DESOXYN

Trade name for methamphetamine.

DETERIORATION EFFECT

After partcipating in psychotherapy this is the adverse or negative outcome from it.

DEUTAN COLOR BLINDNESS

Colour blindness where green is not seen properly or is confused with red.

DEVELOPMENTAL PSYCHOLINGUISTICS

Branch of psycholinguistics looking at language acquired by children.

DEVELOPMENTAL TOXICOLOGY

The study of the effects of toxic poisoning on development of children.

DIABETES INSIPIDUS

Metabolic disorder showing excessive thirst and increased urination without the presence of sugar in the urine. See nephrogenic diabetes insipudus.

DIAGNOSTIC INTERVIEW SCHEDULE (DIS)

The structured interview used to assess a person's symptoms.

DIARY METHOD

Technique where data is compiled by daily observation.

DICHOTOMOUS THINKING

Thinking in terms of polar opposites as in the bestb and worst.

DIFFERENTIAL ABILITY SCALES (DAS)

A test of individual intelligence not based on any one theory that yields a broad index of intelligence.

DIFFERENTIAL REINFORCEMENT OF OTHER BEHAVIOR (DRO)

Used to decrease the rate of a targeted response. Also called ommission training.

DIGESTION

The process of breaking food so it can be used by the body.

DILDO

Artificial penis. See vibrator.

DIPHENYLMETHANES

A sedating histamine antagonist that prevent cardiac fibrillation and has a local anesthietic effect.

DIRECT REFLEX

A reflex with a receptor and effector on the same side of the body.

DIRECTIVE COUNSELING

The approach to conselling that follows a line relevant to the client. Also called directive psychotherapy.