This document discusses techniques for providing corrective feedback and correction in language teaching. It defines corrective feedback as focusing on correcting learners' errors, either orally or in writing. There are different types of corrective feedback strategies, including explicit correction, recasts, clarification requests, metalinguistic feedback, elicitation, and repetition. The document outlines steps teachers should take in providing corrective feedback, such as identifying the error, rephrasing or recasting the sentence with the correct form, prompting self-correction, providing explicit feedback if needed, and using concept-checking questions to ensure understanding. Specific techniques are also discussed for correcting pronunciation errors, like modeling sounds, immediate feedback, and using minimal pairs.