A

n23

ARTIFICIAL INTELLIGENCE (AI)

a sub discipline of computer science that aims to produce programs and articles that simulate human intelligence. AI researchers often

ASCH CONFORMITY EFFECT

the tendency for individuals to conform to a greater extent when in groups - particularly in situations like those studied

ASPHYXOPHILIA

n. sexual arousal and enjoyment obtained from being unable to breathe during sexual activity. As a paraphilia, this may involve

ASSISTED DEATH

one person assisting the other to commit suicide, by mutual agreement. This action can take the form of assisted suicide,

ASSOCIATION OF IDEAS

the process by which simple perceptions and ideas are combined into a total idea, which may vary in complexity and

ASSOCIATIVE-CHAIN THEORY

in learning theory some types of behavioral psychology (see behaviorism), a theory of how complex behaviors, including some linguistic behaviors,

ASTIGMATOSCOPE

an instrument used to diagnose and measure the level of corneal curvature abnormality astigmatism) in the eye.

ASYNCHRONOUS BROOD

offspring (usually birds) that are hatched successively, one at a time, (rather than simultaneously, as in a synchronous brood). In

ATAXIC WRITING

uncoordinated or irregular handwriting, characterized by shakiness, that may be caused by brain damage.

ATONIA

n. refers to the lack of normal muscle tone or strength. See also dystonia. Also known as atony- atonicity.

ATTENDING

n. the act of directing and sustaining attention to a person, location, object, or event. This is presumed to increase

ATTENTIONAL NARROWING

the restricting of attention in high-stress situations to a small set of critical displays. If critical information occurs outside this

ATTITUDE OBJECT

any targets of judgment, including people, places, and things, that have an attitude or opinion associated with it.

ATTRIBUTE 1

n. refers to a particular quality, property of a person, sensation, or object. For example, the tonal attribute of a

ATYPICAL EATING DISORDER

in the DSM-lll, this represented a category of eating disorders. In the DSM-IV-TR these are labeled eating disorder not otherwise

AUDIENCE EFFECT

the influence of the presence of other people on an individual's behavior. Also refers to the belief that other people

AUDITORY ACUITY

the ability to detect and discriminate between different, sometimes similar-sounding sounds. For example, auditory frequency acuity is the ability to

AUDITORY HALLUCINATION

the perception of sound in the absence of any kind of auditory stimulus. Hallucinations may, for example, be accusatory or

AUDITORY SYSTEM

the entirety of the biological structures and processes responsible for hearing. Overall, the peripheral auditory system, or auditory periphery, includes

AUTARCHY

1. in psychiatry, this signifies the period of infancy in which the child exerts autocratic power over others - predominantly