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SYSTEMATIC OBSERVATION

getting data in well ordered manner that will give reliable information about something.

SEXOLOGY

a study of sexuality in human beings that includes physiology, anatomy, sexual activity and reproduction.

SEXUAL ATTITUDES

These are a person's beliefs about sexuality shown by a person's behaviour and are based on cultural views and previous

SEXUAL ERETHISM

an irritability or unpleasant sensation in the sexual organs.

SEXUAL MATURATION

a stage of development when a person is able to reproduce.

SEXUALITY

1. An ability to get pleasure from sexual activity. 2. All the aspects of sexual behaviour. 3. Psychoanalytical theory. The

SHAM FEEDING

In animal research where an animal eats but it is then removed by a tube in its oesophagus.

SHEEP-GOAT EFFECT

an effect seen in parapsychology experiments where the sheep, people who believe in it, and the goats, those who don't,

SHORT-ANSWER TEST

a test with true or false answers and multiple choice questions.

SIBLING RIVALRY

the competition among children for their parent

SIGNAL ANXIETY

Psychoanalytic theory. The anxiety arising from a response to internal conflict or an impulse and acts a sign of impending

SILVER-RUSSELL SYNDROME

congenital disorder that features short stature, hypertrophy on one side of the body and raised gonadotropin hormones without sexual maturity.

SIMPLE SCHIZOPHRENIA

one of 4 types of schizophrenia and features a slow withdrawal from social contact, los of initiative and emotional apathy.

SINGLE BLIND

an experiment procedure where the people involved don't know of the treatment, manipulation or type drug administered. Compare double blind;

SISSY BEHAVIOR

a slang term for effeminate behaviour in a boy. See role confusion; tomboyism.

SITUATIONAL LEADERSHIP THEORY

a leadership theory that says the leaders should use different amounts of supportive and directive leadership that is dependent on

SIZE-DISTANCE PARADOX

the illusion of an objects size dependent on the distance from the viewer. Moon illusion is also example of size

SKIN CONDUCTANCE

a measure of the conductance charge of our skin to the passing through of a small electric current. Have a

SLEEP EFFICIENCY

a ratio of time in bed versus time asleep and it can be affected by medication, depression and anxiety. It

SLEEPING SICKNESS

an infection in tropical Africa that is caused by a parasite that is transmitted by tsetse flies. The initial symptoms