Note-taking is a crucial skill for effective learning, especially during lectures. Here are some popular techniques to help you make the most out of your note-taking:

Cornell Method: Divide your paper into three sections: a narrow column on the left for cues or questions, a larger area on the right for your main notes, and a section at the bottom for summarizing key points. This method encourages active engagement and organization.
Mind Mapping: Start with a central idea and branch out into subtopics, connecting related concepts with lines or arrows. Mind maps are great for visual learners and can help you see the relationships between different pieces of information.
Outlining: Use a hierarchical structure to organize your notes, with main topics at the top and subtopics indented beneath them. This method helps you see the overall structure of the lecture and the relationships between different ideas.
Sentence Method: Simply write down complete sentences or phrases that capture the main points of the lecture. This method is straightforward and works well for lectures with a clear structure.
Charting/Tabular Method: Create a table with rows and columns to organize information. This method is useful for comparing and contrasting different ideas or for organizing data.
Flow Method: Write down information as it comes to you, without worrying too much about organization. This method can be useful for fast-paced lectures or when you're not sure how ideas are related.
Annotation Method: Take notes directly on the lecture slides or handouts, adding your own comments, questions, and clarifications. This method keeps your notes closely tied to the source material and can help you stay engaged during the lecture.
Recording: If allowed, consider recording the lecture to review later. This can be especially helpful for capturing detailed information or for lectures that move quickly.
Experiment with these techniques to find what works best for you, and don't be afraid to combine or adapt them to suit your needs. The key is to find a method that helps you stay organized, engaged, and able to review and understand the material later on.