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linear relationship

an association between two variables that when subjected to regression analysis and plotted on a graph forms a straight line. In linear relationships, the direction and rate of change in one variable are constant with respect to changes in the other variable. Compare nonlinear relationship.

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Psychology term of the day

January 3rd 2025

syphilis

syphilis

n. a contagious disease caused by infection with the spirochete bacterium Treponema pallidum. Syphilis is usually a sexually transmitted disease, but it can be transmitted through a break or cut in the skin or mucous membrane; it can also be transmitted by an infected pregnant woman to an unborn child. Untreated, syphilis progressively destroys body tissues, particularly those of the heart and nervous system. See also cerebral syphilis; general paresis.