__ के दो मुख्य घटक होते हैं जो संज्ञान के बारे में ज्ञान और संज्ञान का विनियमन हैं।

Assertion (A): While teaching problem-solving, teachers should discourage children from thinking about their own thinking and focusing on how to learn. Reason (R): The development of metacognitive abilities hinders effective problem-solving. Choose the correct option.

Thinking about one's own thinking is known as ______ and is a ______ ability.