metacognition

n. awareness of one’s own cognitive processes, often involving a conscious attempt to control them. The tip-of-the-tongue phenomenon, in which one struggles to retrieve something that one knows one knows, provides an interesting and common example of metacognition. —metacognitive adj.

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Psychology term of the day

November 21st 2024

feedback system

a circuit in which output information (e.g., biological, mechanical) is used to modulate the input to the same circuit. In a negative feedback system, the output is used to reduce the input; such systems play important roles in maintaining equilibrium of processes within organisms. See homeostasis; positive feedback.