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EPILEPTOGENIC

Any factor causing epileptic seizures.

EPISTEMIC VALUE

1. The extent that a belief or theory can provide accurate knowledge. 2. The extent that a cognitive process can

EQUATED SCORE

The score distribution from measure B transformed to match the distribution of score A. See transformation.

ERECTILE DYSFUNCTION

A loss of ability to have an erection. See primary erectile dysfunction- secondary erectile dysfunction.

ERGOTAMINE

An alkaloid drug used to treat vascular headaches.

EROTIC LOVE

Love featuring strong sexual arousal. See limerence- passionate love.

ERROR OF EXPECTATION

The error that arises from a preconceived idea.

ESCAPE LEARNING

Learning where the subject acquires a response resulting in an adverse stimulus being stopped. See aviodance conditioning- escape behaviour.

ESTABLISHING OPERATION

Any event or procedure that changes the efficacy of a stimulus as a punisher or reinforcer.

ESTROUS CYCLE

The cycle of reproductive activity shown be females except for humans. See diestrus- estrus- proestrus.

ETHNIC DRIFT

1. Process where people in a mon irity group in a society loose their ethnic identity with tme. 2. The

ETIOLOGY

1. Cause and progression of a disease. 2. Science dealing with the causes of physical and mental disorders.

EUREKA TASK

A problem solving task designed to investigate sudden insight into solutions. See aha experience- discontinuity hypothesis.

EVALUATION UTILIZATION

The effort used in acting on findings of an evaluation program.

EVIRATION

1. Castration or emasculation. 2. A man's delusion he has been turned into a woman.

EXACT REPLICATION

Repeating an experiment where the goal is to have the conditions as close to the original conditions as possible.

EXCITATORY THRESHOLD

The intensity of a stimulus that will trigger a nerve impulse.

EXECUTIVE STRESS

Stress experienced by management personnel. See burnout- occupational stress- stress.

EXISTENTIAL ANALYSIS

Psychoanalysis emphasising conscious perception and experience over unconscious motivation and drive in the search for meaning.

EXOGAMY

The practice of marrying outside of the clan or social unit. Compare endogamy. See intermarriage- outbreeding.