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Turing test

(Encyclopedia) Turing test, a procedure to test whether a computer is capable of humanlike thought. As proposed (1950) by the British mathematician Alan Turing, a person (the interrogator) sits with…

prostate cancer

(Encyclopedia) prostate cancer, cancer originating in the prostate gland. Prostate cancer is one of the most common malignancies in men in the United States, second only to skin cancer, and as a…

Murray, Henry A.

(Encyclopedia) Murray, Henry A., 1893–1988, American psychologist, b. New York City. Murray was trained in a variety of disciplines, including psychology, chemistry, and biology. He taught at Harvard…

Rorschach test

(Encyclopedia) Rorschach test: see personality; psychological tests.

Schick test

(Encyclopedia) Schick test, diagnostic test designed to evaluate susceptibility to diphtheria. A small amount of diphtheria toxin is injected into the skin; the injection will produce an area of…

psychological test

(Encyclopedia) psychological test, any of a variety of testing procedures for measuring psychological traits and behavior, or for studying some specialized aspect of ability. Several forms of testing…

Szondi test

(Encyclopedia) Szondi test: see psychological tests.

Test Act

(Encyclopedia) Test Act, 1673, English statute that excluded from public office (both military and civil) all those who refused to take the oaths of allegiance and supremacy, who refused to receive…

blood test

(Encyclopedia) blood test, examination of blood routinely or as an aid in diagnosing a suspected disease. Tests may be performed on whole blood or on the plasma portion only. Blood typing identifies…

sand dollar

(Encyclopedia) sand dollar, common name for a marine animal in the same phylum as the starfish (see sea star). The sand dollar has a rigid, flattened, disk-shaped test, or shell, made of firmly…