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plastic tonus

a state of voluntary muscles such that a limb can be passively moved into positions that are retained, sometimes for hours. It is characteristic of catatonia.

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Psychology term of the day

May 9th 2024

Estes–Skinner procedure

Estes–Skinner procedure

another name for conditioned suppression. [after William K. Estes and B. F. Skinner, who developed the technique in 1941]