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ATTITUDE SYSTEM

a set of two or more attitudes about the same factor that are associated in memory. Attitude systems can be

ATTRIBUTION

1. an inference regarding the cause of a person

ATYPICAL GENDER IDENTITY DISORDER

in the DSM-lll, this represented a category of gender identity disorders. In the DSM-IV-TR these are labeled gender identity disorder

AUDIENCE TASK

any performance, work assignment, or goal-oriented activity that is executed in the presence of one or more onlookers. Compare with

AUDITORY ATTRIBUTES

refers to any perceptual qualities of sound, including the loudness, pitch, and timbre.

AUDITORY LOCALIZATION

the ability to identify both the position and changes in position of sound sources based on solely acoustic information. For

AUDITORY THROMBOSIS

refers to a blood clot that travels to the internal auditory artery, which results in sudden deafness.

AUTEMESIA

n. vomiting with no identifiable cause.

AUTISTIC THINKING

narcissistic, egocentric thought processes that have little or no relation to reality, and focus largely on self-absorption. May also refer

AUTOEROTICISM

n. 1. the creation of sexual excitement by the self. This may be through masturbation, fantasizing, or other sexual behaviors

AUTOMATED REASONING

computer-based mathematical reasoning that includes geometric theorem proofs, algebraic equation solving, and mathematical theorem proofs. It is a subdiscipline of

AUTOMATISM DEFENSE

a legal defense that represents the claim that criminal intent (see mens rea) was absent as the result of a

AUTONOMIC DYSREFLEXIA

the exaggerated activity of the autonomic nervous system caused by a spinal-cord injury at or above the sixth thoracic vertebra.

AUTOPEDOPHILIA

n. refers to the gaining of sexual pleasure from dressing as a child, pretending to be a child, or having

AUTOSOMAL

refers to a genetic characteristic located on or transmitted by an autosome.

AVAILABILITY

refers to the presence of information in memory storage. Availability should be distinguished from access, since in some disorders, the

AVIATION CLINICAL PSYCHOLOGY PROGRAM

refers to a program developed at the Aeromedical Research Laboratory at Fort Rucker, Alabama (in 1962). The Laboratory conducts and

AVOLITION

n. refers to a marked failure to engage in goal-directed behavior. This occasionally occurs in severe major depressive episodes.

AXOTOMY

n. refers to the severing of an axon. Denervation of this type is often used in experimental studies of neurophysiology,

ABILITY

noun. Level of aptitude one is either born with or is trained to perform