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empathy-altruism hypothesis

a theory that explains helping behaviors as resulting from feelings of empathy and compassion toward others, which arouse an altruistic motivation directed toward the ultimate goal of improving another person’s welfare. [proposed in 1991 by U.S. social psychologist C. Daniel Batson (1943–  )]

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Psychology term of the day

February 26th 2024

deuteranopia

deuteranopia

n. red–green color blindness in which the deficiency is due to absence of the cone photopigment sensitive to green light, resulting in loss of green sensitivity and confusion between red and green (see dichromatism). The condition may be unilateral (i.e., color vision may be normal in one eye). See also protanopia.