chromosome mosaicism

a condition resulting from an error in the distribution of chromosomes between daughter cells during an early embryonic cell division, producing two and sometimes three populations of cells with different chromosome numbers in the same individual. Mosaicism involving the sex chromosomes is not uncommon (see hermaphroditism).

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Psychology term of the day

May 10th 2024

Personalized Implicit Association Test

an implicit attitude measure designed to eliminate the potential influence of extrapersonal associations on responses. In this procedure, the relatively normative category labels of pleasant and unpleasant are typically replaced with the more personalized category labels of I like and I don’t like, and no feedback is given regarding classification errors. It is a variation of the Implicit Association Test. [developed by U.S. psychologists Michael A. Olson and Russell H. Fazio (1952– )]