spasticity

n. a state of increased tension of resting muscles resulting in resistance to passive stretching. It is caused by damage to upper motor neurons and is marked by muscular stiffness or inflexibility and exaggerated tendon reflexes.

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Psychology term of the day

May 9th 2024

Estes–Skinner procedure

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