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GLUCORECEPTOR

the name given to certain cells found in the hypothalamus that detect levels of circulating glucose and convey this information

GNOSTIC FUNCTION

a person's ability to make fine spatial judgements with the skin senses by discriminating light touch sensations that stimulate the

GODDARD, HENRY HERBERT

Worked in the fields of special education and mental retardation. Founded intelligence testing in the US. Found new methods to

GONADOSTAT THEORY

the name of the mechanism that is associated with the initiation of puberty where ovarian or testicular hormones regulate hypothalamic

GOOD-FAITH BARGAINING

The principle that employers recognising a union as the representative of their employees must treat that union as the exclusive

GRADE SCALE

term applied to the standardised scale with scores expressed in terms of the grade norm.

GRANIT THEORY OF COLOR VISION

this is the name of the theory of perception of colour that relies on activating 3 types of cells. 1.

GRASP REFLEX

Involuntary reaction a person does when something touches the palm of their hand. Normal in infants before the cerebral cortex

GREEK CROSS

the name that is given to the simple figure resembling an equal-armed cross (+), the drawing of which is used

GROUND TRUTH

Term for the truth regarding whether or not a person actually committed the act they are accused of. Concept is

GROUP EXPERIMENT

The term used for the experiment in which groups serve as the unit of analysis. For example, the performance of

GROUP NETWORK

An organised system of connections that links members of a group. Members react to and relate to each other through

GROUP SUPEREGO

Psychoanalytic theory. the portion of the superego that a person has acquired from peer groups as opposed to the part

GROWTH PRINCIPLE

Concept that in an atmosphere free of coercion and distortion a person's creative and integrative forces will lead to fuller

GUIDED AFFECTIVE IMAGERY (GAI)

Psychotherapy. Drawing out of emotional fantasies and waking dreams that is used to ease a catharsis and work on emotions

GUSTATORY AGNOSIA

the term that describes a person's inability to be able to identify or categorise gustatory or taste stimuli in spite

GYNETRESIA

the term that is used to describe the condition of having imperforate female genitalia that is lacking an opening.

GALACTORRHEA

The abnormal expression of milk from a woman's breast that can occur at times other than nursing a baby and

GAMMA

the name for the symbol Y that is the distance of a stimulus from the threshold.

GANZFELD

1. The homogenous visual field with no area of stimulation. 2. Parapsychology. Used in experiments where the person cannot see