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SPEECH-TOLERANCE LEVEL

the sound level of speech that is too loud and uncomfortable to listen hear.

SPHERICAL LENS

a lens where one or both surfaces are portions of a sphere.

SPINAL CORD

part of the central nervous system that goes from the lower end of the medulla oblongata, at the base of

SPIRIT

1. The part of a person that is not physical. 2. The vital source emanating from a living creature such

SPLIT-SPAN TEST

the test where brief auditory messages in the form of two different lists of digits or words are presented rapidly

SPONTANEOUS REMISSION

the reduction or disappearance of symptoms without any therapeutic intervention, which may be temporary or permanent. It most commonly refers

SPORTS IMAGERY

the imagery used by participants in sport for learning and perfecting new skills, for mental rehearsal and for controlling emotions.

SRT 1

An abbreviation for simple reaction time and speech reception threshold.

STAGE

a discrete period of time where functioning is different to other times.

STALKING LAW

the law that makes it a crime to continually follow a person, harass or threaten them and give them a

STANDARDIZED INSTRUCTIONS

a list of instructions for all participants that is the same for all people.

STARVATION REACTIONS

These are the psychological and physical effects of a situation of chronic undernourishment. Common physical effects which include: general weakness

STATIC RESPONSE

The postural reflex to orient us against a force such as gravity. Also called static reflex.

STATUS GENERALIZATION

This occurs when a person of authority and respect in one context will enjoy a similar level of status in

STENOSIS

an abnormal narrowing of a passage such as an artery such as the carotid artery or the aorta. It is

STEREOTACTIC INSTRUMENT

device used to allow experiments to be made on the brains of animals without damaging nearby tissue. This device holds

STEROID HORMONE

a particular category of hormones with a molecular structure based on 4 inter connected rings of carbon atoms. Sex hormones

STILTED SPECCH

formal and pompous speech that is affected and can be associated with certain disorders. This speech problem can be seen

STIMULUS EVALUATION CHECKS (SECS)

When a person judges the impacts of a situation, these assessments are made and consequently the individual

STIMULUS WORD

A word that will elicit a response from a person.