Anxiety Disorders

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PITUITARY GLAND

a gland, pea-sized in humans, which is located at the base of the brain, linked by a stalk to the

DECISIONAL BALANCE

A way to assess positive and negative consequences of choosing a new behaviour.

DETERMINISM

1. Philosophy. Taking the psoition that all events are the results of an antecedent cause or other force. See causality.

DILEMMA

Situation where a choice between desirable or undesirable alternatives is needed. See ethical dilemma- prisoner's dilemma- social dilemma.

DISPERSION

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

DUAL PROCESS MODELS OF PERSUASION

A persuasion theory saying that change in attitude can result from strategies for processing attitude relevant information involving a high

EFFICACY

1.The competence of behavioural performance with reference to a person's perception of performance capabilities. 2. Pharmacology. Dealing with dose relationship.

EMOTIONAL INSTABILITY

The tendency to have rapid emotional change. See affective liability.

ENACTMENT

The acting out of an event. See psychdrama.

ESTABLISHING OPERATION

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

EXPERIMENTAL HYPOTHESIS

The premise describing what the experimenter hopes to achieve.

LEISURE LIFESTYLE

A lifestyle (way of living) in which free time, otherwise referred to as leisure time forms a large part of

MAIN EFFECT

is the consistent effect of a single factor over other factors in the same experiment.

MATCHING LAW

states that proportion of responses to an allocated to an alternative will match the proportion of reinforcement obtains from that

MENTAL HEALTH COUNSELOR

a qualified professional who is licensed to provide counselling either independently or as part of a treatment team.

MIND-BODY PROBLEM

is the inability to accounting for a relationship between the mental and physical processes in the body. Solutions to the

MORAL THERAPY

was a type of therapy seen in the 19th century which believed that a person considered insane could be helped

NEGATIVE ACCELERATION

is the binary opposite to positive acceleration where a situation which should change the rate of development of a variable

NIGHTMARE

is a dream which is characterized as being frightening or disturbing to the individual which can induce feelings of fear,

OBJECTIVITY

1. the propensity to base decisions and perceptions on exterior information instead of on subjective aspects, like private emotions, beliefs,