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control device

the mechanism that allows the operator of an environmental control device to transmit instructions to a target device to perform a function. See also feedback device; switch device.

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Psychology term of the day

March 14th 2025

need for cognition

need for cognition

a personality trait reflecting a person’s tendency to enjoy engaging in extensive cognitive activity. This trait primarily reflects a person’s motivation to engage in cognitive activity rather than his or her actual ability to do so. Individuals high in need for cognition tend to develop attitudes or take action based on thoughtful evaluation of information. [originally investigated by U.S. psychologists John T. Cacioppo (1951–  ) and Richard E. Petty (1951–  )]