Note-taking techniques are methods used to capture and organize information effectively during lectures, meetings, or while studying. Common techniques include the Cornell Method, which divides the page into sections for notes, cues, and summaries, and the Mapping Method, which visually organizes information in a diagram format. Another popular technique is the Outline Method, where notes are structured in a hierarchical format using bullet points and indentation. The Charting Method is useful for comparing information, while the Sentence Method involves writing each new thought on a separate line. Each technique can enhance comprehension and retention of information.