E

n23

EXCITATORY CONDITIONING

Pavlovian conditioning. Conditioning where a conditioned stimulus acts as a signal that an unconditioned stimulus will follow.

EXECUTIVE DYSFUNCTION

An impairment in our ability to think in the abstract and to plan, initiate, monitor and to stop complx behaviour.

EXHAUSTIVE SEARCH

A search where every possible item is looked after while trying to find something.

EXISTENTIALISM

A philosophical and literary movement coming out of europe between the World Wars and was dominant through the 1940's and

EXPANSIVE DELUSION

The less common name for delusion of grandeur.

EXPERIENCE-EXPECTANT PROCESS

The process that forms synapses when an organism has a species tytpical experience. Also called experience expectant synaptogenesis.

EXPERIMENTAL NEUROSIS

The disordered emotional or behavioural state and high anxiety levels seen in animals in experiments.

EXPERIMENTER INTERPRETER EFFECT

The error resulting from the bias of the researcher interpreting the results.

EXPLICIT ATTITUDE MEASURE

An attitude measure where a person is aware of having their atitude towards an object assessed. Compare implicit attitude measure-

EXPRESSED EMOTION (EE)

Negative emotions that are expressed by family members to the person with a mental or emotional disorder.

EXTENSOR RIGIDITY

The rigid contractions of extensor muscles. See decerabrate rigidity.

EXTERNALIZERS

A person who believes their behaviour and reactions are determined by external events beyond their control.