Final answer:
Note-taking tools are worthless unless you actively engage in class by taking notes and participating, and then review your notes afterward to solidify your understanding. The correct answer is 3. Both a and b.
Step-by-step explanation:
According to the text, tools for note-taking are worthless unless you participate as an energetic observer in class and review your notes after class. Being actively engaged during the class by taking good notes and participating in discussions will help retention and understanding of the material. Additionally, reviewing your notes after class helps consolidate your learning and ensures that you're well prepared for exams or essays. It's essential to utilize the study strategies provided, such as developing good note-taking skills, reading assignments thoroughly, annotating texts, and making careful observations to make your study sessions more effective.
The text emphasizes the importance of actively participating in class as an energetic observer. This means paying close attention, engaging with the material, and taking detailed notes during lectures or discussions. Additionally, it highlights the need to review and reflect on these notes after class to reinforce understanding and retention. Therefore, the correct answer is 3. Both a and b.