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DTPI MODEL

Diagnostic testing of talented young people.

DUAL-STORE MODEL OF MEMORY

Concept that memory is a 2 stage process comprising short term and long term memory. Also called dual memory theory.

DURHAM RULE

Ruling stating an accused is not criminally responsible if his unlawful act was the product of mental disease or mental

DYNAMIC CALCULUS

Model of motivation based on measurements of innate drives and sentiments.

DYNAMICS

The study of motionand the forces that causes it to happen. See kinematics.

DYSFUNCTIONAL FAMILY

A family showing impaired communication and relationships where members are unable to get close.

DYSNOMIA-AUDITORY RETRIEVAL DISORDER

A disorder of speech and language where problems are associated with naming objects and retrieving words and defects in auditory

DYSPLASTIC TYPE

Person presenting traits leaning toward the intoversive and seclusive temperament. See constitutional type.

DYSTROPHIN

A protein needed for normal muscle function.

DECISIONAL COMPETENCE

A defendants ability to make the decisions faced by defendants in a criminal defense. See competency evaluation- competency to stand

DECORTICATION

Removal of the outer layer of the brain by surgery.

DEEP VEIN THROMBOSIS (DVT)

A clot usually in the leg which can result from sitting still too long. See thrombosis.

DEFENSIVE BEHAVIOR

1. Aggressive or submissive behaviour that is response to any real or imagined threats. 2. Psychoanalytical theory. Behaviour characterised by

DEGENERATING AXON

The remnants of a dead or injured axon. Seen by using dies that are absorbed by the myelin fibre.

DEISM

A religion associated with enlightenment. Based on the premise that God will provide everything needed for human happiness.

DELAYED PARENTHOOD

People who don't start a family until after they are 30 years old.

DELIRIUM OF PERSECUTION

Delirium of mistrust and of being threatened.

DELUSION SYSTEM, DELUSION OF BEING CONTROLLED

A false belief that an external force is controlling ine's thoughts, actions and feelings.

DEMO- (DEM-)

The combining form of people and population.

DENDRITIC BRANCHING

Patttern of dendrites from a neuron.