Final answer:
Some effective study habits for attaining desired grades in high school include planning ahead, checking your work, selecting useful material, studying in a group, creating concise outlines, and avoiding distractions.
Step-by-step explanation:
Plan ahead: Create a study schedule and stick to it. Set specific goals for each study session.
Check your work: Regularly review your notes, assignments, and tests to identify any mistakes and areas of weakness.
Select the most useful material: Prioritize studying the most important concepts and topics.
Study in a group: Form a study group with classmates to discuss and review the material together. This can help clarify any misconceptions and provide different perspectives.
Create concise outlines: Before exams, create outlines of the main ideas to review and compare with other students' outlines.
Avoid distractions: Put away your phone and avoid using screens during class to focus on the material being taught.