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ENTITATIVITY

The extent that a group is consideredd to be one entity rather than a group of many individual entities. Also

ENVIRONMENTAL AGNOSIA

1. The ability to recognise familiar places. 2. Loss of topographical familiarity. See topograph agnosis.

ENVIRONMENTAL MANIPULATION

A way to improve the well-being of people by changing living conditions.

EPENDYMA

Membrane lining the brain ventricles and the central canal of the spinal cord.

EPIGENETIC LANDSCAPE

The visual metaphor showing development as having hills and valleysbut is different with each person.

EPIPHORA

The excessive secretion of tears due to an organic condition that creates an insuficient drainage of tears or it is

EPSTEIN-BARR VIRUS (EBV)

Herpes virus that causes mononucleosis

EQUITY THEORY

A theory of justice dealing with the fair return from activities we do. Output is related to the input into

ERGONOMIC TRAPS

A component of a design that could cause an accident or human error. See behaviour based safety.

EROGENOUS ZONE

An area or part of the body sensitive to stimulation that is a sexual or erotic feling of pleasure. Also

EROTOLALIA

Speech containing sexual obscenities used to enhance gratification during sex.

ESALEN INSTITUTE

An alternative centre for education in California using meditation and new age therapies.

ESSENTIAL HYPERTENSION

The high blood pressure that is not secondary to a disease and for which no obvious cause is found. See

ESTRADIOL

A steroid hormone occuring naturally and secreted by an ovary, placenta or testes.

ETHICAL JUDGMENT

1. The moral decision made by a person in a dilemma.2. The faculty of making moral distinctions. Also called moral

ETHNOPSYCHOLOGY

See cross cultural psychology.

EUNUCH

A castrated male who is castrated before puberty. See castration.

EVALUABILITY-ASSESSMENT DATA

The information sought to find problematic areas of program evaluation. It reviews expectations for performance.

EVENT-RELATED MAGNETIC FIELD (ERF)

Any change in the magnetic field of the brain detected on the scalp by a magneto encephalogram.

EVOLUTIONARY EPISTEMOLOGY

Any approach used to explain the origins and development of human knowledge in terms of biological evolution.