goal-directed behavior

behavior that is oriented toward attaining a particular goal. It is typically identifiable by observing that an organism ceases search behavior and engages in detour behavior when it encounters obstacles to the goal.

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Psychology term of the day

July 27th 2024

trinucleotide repeat

a contiguous repetition of the same three nucleotides within a nucleic acid (DNA or RNA). The occurrence of extra trinucleotide repeats in certain genes causes dysfunction, inluding Huntington’s disease and fragile X syndrome.