homoplasy

n. a similarity of form in bodily structures of species that are not descended from a common ancestor (e.g., the body forms of a tuna and a dolphin). This superficial resemblance often arises through the process of convergent evolution because the species live in the same environment. Compare homology. See also analogy. —homoplastic adj.

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Psychology term of the day

December 19th 2024

laboratory-method model

an approach to education in which the role of social interaction is emphasized. The development of personal awareness and interpersonal skills is a major area of concern.