S

n23

SPATIAL NEGLECT

a disorder where a person has trouble in recognising and using space. This occurs mainly on a person's left side.

SPECIAL SENSES

These are senses with the receptors located in our heads.

SPECIFIC-ATTITUDES THEORY

a viewpoint that certain psychosomatic disorders are associated with certain attitudes. Also read specific faction theory.

SPECTRAL SENSITIVITY

the extent that light of different wave lengths is absorbed by the photopigments of the retina.

SPEECH DISCRIMINATION TEST

balanced word list to see well a person understands speech.

SPEECH-RECEPTION THRESHOLD (SRT)

The lowest sound level that speech is intelligible.

SPERRY, ROGER WOLCOTT

A US psychologist, 1913-1994. He is best known for his research into nerve regeneration theory and the functions of the

SPINAL CANAL

canal that runs through the spinal column for the spinal cord.

SPIRAL GANGLION

These are the cell bodies of the auditory nerve.

SPLIT-HALF RELIABILITY

the measure of the internal consistency of a test, obtained by correlating responses on one half of the test with

SPONTANEOUS RECOVERY

the reappearance of a conditioned response after an operant has been taken away. See extinction. What Is Spontaneous Recovery In

SPORT-RELATED LIFE SKILLS

These are skills learnt for sport related purposes that can be applied to other situations.

S-R PSYCHOLOGY

the approach to psychology that conceptualizes behaviour in terms of stimulus and response. The fundamental goal is describing functional relationships

STADOL

Trade name for butorphanol.

STALENESS

a result of over training in sporting activities.

STANDARDIZATION

process to establish norms and uniform procedures.

STAPES STAPCDESI

stirrup shaped ossicle that is the innermost bone of the middle ear. It is also called a stirrup.

STATE-TRAIT ANXIETY INVENTORY (STAI)

a self-report assessment device that includes separate measures of state anxiety and trait anxiety. The state anxiety items measure the

STATUS DIFFERENTIATION

Status differentiation is the gradual rise to positions of greater authority by some people within a group, accompanied by decreases

STEM-COMPLETION TASK

Stem completion task is word completing task where a person is asked to finish the word from the first few