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APHRASIA

the inability to speak words in complete phrases, or, the inability to comprehend words arranged in phrases. Individual words are

APOSEMATIC

adj. having bright colors or patterns or other distinctive morphology to indicate that an insect or amphibian is generally dangerous

APPESTAT

Historically, a single hypothetical area in the brain believed to regulate appetite and food intake. Although parts of the hypothalamus

APPRAISAL

the cognitive evaluation and interpretation of a phenomenon or event. In theories of emotion, cognitive appraisals are seen as determinants

APPROPRIATE DEATH

the death a person would choose if given the opportunity - which is heavily influenced by perception. The concept draws

AQUACHLORAL

n. a common trade name for the drug chloral hydrate.

ARCHIMEDES SPIRAL

a simple spiral, formed by a curve whose tangent is maintained at a constant angle, for example, a slinky toy

AREFLEXIA

n. refers to an absence of basic motor reflexes,

ARIZONA V FULMINANTE

a legal case resulting in an influential 1991 U.S. Supreme Court ruling that a confession that has been coerced cannot

AROUSAL JAG

an increase of activation followed by a sudden decrease, often accompanied by laughter to signify a release of tension. The

ARREST REACTION

an instant behavioral response, usually studied in cats, characterized by freezing.

ARTICULAR SENSATION

a specific sensation derived from the positioning of the joints.

ARTIFICIAL LANGUAGE

any language or language-like system that is not thought to be a natural language. This includes invented languages, such as

ASCH SITUATION

an experimental paradigm commonly used to study conformity to group opinion. Participants are led to believe that they are making

ASPIRATION

in phonetics, this refers to the articulation of a stop consonant with n accompanying sudden plosive burst of air. In

ASSISTED LIVING FACILITIES

residential facilities, usually for older adults or the disabled, that includes meals, personal care, and health-related services that are available

ASSOCIATION PSYCHOLOGY

a type of psychology that is based on the premise that learning and knowledge are completely derived from the formation

ASTRAL PROJECTION

the alleged ability of certain mediums or those sensitive to spirits to enter a trance-like state in which they leave

ASYNCHRONY

n. refers to a lack of temporal correspondence in the development of different processes. For example, there is a time