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ARTERITIS

inflammation of one or more arteries. A common form is temporal (or giant cell) arthritis, a chronic disease affecting older

ARTIFACT IN ASSESSMENT

an extraneous factor affecting the results of an assessment or evaluation - particularly one associated with the examiner and examinee.

ASCENDING TRACT

a connected route formed by nerve fibers that are intended to carry nerve impulses toward the brain from lower levels

ASPERGER'S SYNDROME,

the symptoms of a pervasive developmental disorder associated with varying degrees of deficits in social, emotional and conversational skills, difficulties

ASSESSMENT OF INTELLIGENCE

the administration of standardized tests to an individual in order to determine his or her cognitive ability- may include the

ASSOCIATION FOR THE ADVANCEMENT OF APPLIED SPORT PSYCHOLOGY (AAASP)

Refers to a professional organization founded in 1986. Its main mission is to promote the development of psychological theory and

ASSOCIATIVE PLAY

a preliminary type of social play that occurs among young preschool children, in which two or more children interact, possibly

ASTHENOPIA

n. weakness or fatigue of the eye muscles, usually due to some type of strain.

ASYMPTOMATIC

adj. not showing any symptoms at the present time. May refer to the idea that disease or disorder may be

ATAXIAGRAPH

n. a device that measures the progression of ataxia by assessing the amount a person's body sways when he or

ATMOSPHERIC CONDITIONS

various aspects of the atmosphere (e.g., temperature, humidity, airflow, barometric pressure, composition, toxic conditions.) These conditions affect the comfort and

ATTEMPTED SUICIDE

a deliberate but unsuccessful attempt to commit suicide. Also known as a suicide attempt.

ATTENTIONAL CONTROL OF CONSCIOUSNESS

the concept that selective attention to an event can increase the likelihood of the event existing in consciousness.

ATTITUDE

in social psychology, an enduring and general evaluation or cognitive schema relating to an object, person, group, issue, or concept.

ATTRACTION-SELECTION-ATTRITION MODEL (ASA MODEL)

in industrial and organizational psychology, a model proposing that (a) people are attracted to organizations that hold values that are

ATYPICAL DEPRESSION

a major depressive episode or dysthymic disorder that is characterized by unusual features.

AUDIBILITY CURVE

the relationship between the threshold to hearing for a pure tone and the frequency of the tone. Usually measured in

AUDIOVISUAL TRAINING

instruction or training using audio aids, visual aids, or both. Examples of such include films, slides, filmstrips, videotapes, audiotapes, television,

AUDITORY FEEDBACK

hearing the sound of one's own voice while one is speaking, which oftentimes enables adjustments in intensity, pacing, or the

AUDITORY SKILLS

any or all skills related to hearing, including: auditory discrimination, auditory attention, and auditory memory. Also known as auditory processes-