D

n23

DIPLOID

Possessing the correct number of chromosomes, in humans 46. Compare haploid.

DIRECTED FACIAL ACTION STUDIES

Studies where people are asked to move facial muscles to make an emotional expresion without a verbal reference to the

DIRECTOR

Psychodrama. The therapist who establishes the role play and the scenario.

DISCIPLE

1. Student under a teachers direction, supporter or follower. 2. One who spreads the doctrine of another.

DISCREPANCY PRINCIPLE

The assumption that babies are more attentive to unusual stimuli.

DISCRIMINATION LEARNING

A learning experience where a person must make choices between similar alternatives to reach a goal.

DISENGAGEMENT

The act of withdrawing from a relationship or from an unpleasant experience.

DISMISSIVE ATTACHMENT

A style of attachement combining positive internal model of attachement of yourself where you see yourself as competent and worthy

DISPERSION

The degree that a group of scores deviate from the mean. Also called spread.

DISSOCIATIVE AMNESIA

A dissociative disorder. Where a person can't recall important information about experiences because they were traumatic and stressful.

DISTANCE CUE

An auditory or visual cue to determine the distance to an object. See depth cue.

DISTRESS-RELIEF QUOTIENT

The ratio of verbal expressions of distress to those used for relief.

DISYNAPTIC ARC

The neural arc where there is an interneuron between a sensory and a motor neuron. See reflex arc.

DIVORCE COUNSELING

Given to people and family members to help them cope with any problems resulting from a divorce.

DOMAIN

1. Class of entities constituting a subject matter of science. 2. Field of mastery. 3. Biological taxonomy. Highest level of

DOMINANCE-SUBMISSION

Dimension of interpersonal behaviour where behaviour ranges from extreme dominance to extreme subordination. Also called ascendence-submission.

DOPA DECARBOXYLASE

The intermediate enzyme in the metabolism of catacholamines from a dietary amino acid tyrosine.

DORSAL STREAM

The neural stream projected dorsally from the primary visual cortex in to the parietal lobe. Compare ventral pathway.

DOUBLE ENTENDRE

A word, sentence or phrase that can be interpreted in 2 ways. See ambiguity- pun.

DOWNWARD DRIFT HYPOTHESIS, DRIFTING ATTENTION

A disorder where attention is a short span of time but a person then drifts back to a somnolent state.