G

n23

GRADED POTENTIAL

neural potential not propagated but will decline with distance from a source. Includes receptor potentials, post synaptic potentials, subthreshold potentials.

GRANULAR CORTEX

Part of the cerebral cortex containing granule cells that are found in layers 2 and 4 of the cortex. Refers

GRATING

This occurs in vision and it is a stimulus that consists of parallel light and dark bars.

GREETING BEHAVIOR

Form of attachment behaviour that in humans begins to manifest itself clearly at about 6 months of age when the

GROUP

1. Collection of people. 2. Social psychology. 2 or more people influencing each other. Also called social group. 3. organised

GROUP FACTORS

the name for the psychometric entities that underlie group abilities.

GROUP POLARIZATION

Tendency for members of a group discussing an issue to move toward a more extreme version of the positions they

GROUP TERRITORIAL BEHAVIOR

Term for tendency of ethnic and other groups to establish and then defend separate areas. Seen in neighbourhoods of large

GROWTH SPURT

the term that is sued to describe any period of accelerated physical development, especially the pubescent growth spurt.

GUIDED PARTICIPATION

Process where the influence of social partners and social cultural practices combine to give support and direction to children and

GUSTATORY HALLUCINATION

This term is used to describe the false and enduring taste sensation, usually of bitterness or sourness. It is often

GYNO- (GYN-)

the term for the combining form women or female.

GALACTOSEMIA

an autosomal recessive disease where the body cannot metabolise galactose sugars. It results in cataracts, jaundice, lethargy and hypnotic behaviour.

GAMMA ALCOHOLISM

The 3rd stage of alcoholism featuring an increased tolerance, adaption and loss of control. If drinking stops severe withdrawal symptoms

GAP DETECTION

Used to describe the detection of a temporal interruption in a quasi-continuous sound. In people with normal hearing in laboratory

GASTRULA

the name of the early embryo showing differentiation of cells into the three germ layers that will give rise to

GEMATRIA

Occult practice where the numerical values of letters, words and phrases are calculated and these values used to uncover "hidden"

GENDER IDEN

used to classify gender related disorders that are different to gender identity disorder such as cross dressing behaviour, preoccupation with

GENEALOGY

the name of the study of the ancestry of an individual or group with emphasis on family history and relationships

GENERAL PSYCHOLOGY

the study of the basic principles, problems and methods that underlie the science of psychology. Includes human development, emotions, motivation,