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SYRINX

See vocal communication.

SEXUAL AGGRESSION

aggressive behaviour in animals by one sex to the other and is seen where males are larger than females.

SEXUAL CURIOSITY

our curiosity in learning about sex and sexuality.

SEXUAL INFANTILISM

a tendency of a person to engage in sexual behaviour that is characteristic of a small child. Sexual infantilism is

SEXUAL REFLEX

1. Penile erection. 2. Vaginal secretion and lubrication. 3. Reflex activity of orgasm. 4. Elements of sexual behaviour that are

SHADOW JURY

a group of people hired by a consultant to watch a trial and report their impressions of evidence.

SHAPE CODING

Used in ergonomics so a display by shape is easily distinguished from other displays. See control discriminability.

SHINKEISHITSU

a culture bound syndrome seen in Japan that features obsessions, perfectionism, ambivalence, social withdrawal and hypochondria. It is also seen

SHUNTING

the diversion of blood and fluid from one part of an organ to another. It is the result of a

SIGHTING LINE

a visual axis extending along a line from the point of fixation to the point of clearest vision on the

SIGNIFICANCE LEVEL

Null hypothesis significance testing. the probability of rejecting the null hypothesis when it is true. The probability of a type

SIMPLE DEPRESSION

A less common name for mild depression.

SIMULTANAGNOSIA

It is a form of agnosia with an impairment in being able to integrate several elements of a complex visual

SINGLE-NUCLEOTIDE POLYMORPHISM (SNP)

A common and tiny DNA variation that occurs every 1000 bases and effects single nucleotide. These can be used genetic

SITUATION TEST

a test where a person is placed in a natural setting in order to assess the ability to problem solve

SITUATIONAL-STRESS TEST

a situation test with a stress component.

SKEPTICAL POSTMODERNISM

a perspective that is reluctant to give any moral or meaningful foundations to anything. Such as any political idea shouldn't

SLEEP

a state featuring relaxation, reduced metabolism and relative insensitivity to stimulation. We have unique brain wave patterns for sleeping and

SLOW LEARNER

This name is given to a child with a lower than average intelligence who may have mental retardation or may