Metacognition refers to an individual's awareness of his/her cognition and knowledge.It refers to the knowledge about one's own cognitive processes and the way they function. It involves self-awareness and control of cognitive abilities, e.g., planning, reviewing and revising, etc.It refers to a student's ability to plan, monitor, evaluate and modify their own learning.It deals with the individual's awareness of the self as a knower and processor of information.It pertains to the students capability of setting goals for learning, estimating the success with which the goals are being met, and selecting alternative strategies to meet the goals.Hence, it becomes clear that a student's ability to plan, monitor, evaluate and modify her own learning is known as metacognition.Additional InformationCharacteristics of Metacognition:Relatively independent of age - age doesn't influence it.Late developing - mostly in the last stage of development.Largely procedural and subconscious processes - need active regulation.