有什么行之有效的学习习惯？

What are some great study tips, for those who feel they do not study properly?
觉得学习质量很差？有哪些行之有效的学习方法可供推荐？
获得102好评的回答@Great Performers Academy：

Space out your studying efforts.
两次努力学习之间要留有间隔。

Create a study schedule.
建立自己的学习日程表。

Have a specific goal for every study session.
每个学习部分都要有一个明确的目标。

Organize your academic material efficiently.
规划好你的学习材料以便高效利用。

Maintain high levels of physical health.
拥有健康体魄。

Create or join a homework group.
成立或加入课外学习小组

Take notes during class instruction.
做好课堂笔记。

Maintain your study area.
整理好自己的学习环境。

Split up large chunks of study material into manageable pieces.
将大体量的学习任务分解成可控的小环节。
获得552好评的回答@Nela Canovic:

study tip #1. Get your mind fully on board.
学习建议一：保持元气满满的状态。

study tip #2. Tackle what’s most important and most difficult early.
学习建议二：尽早攻克最重要和最难的部分。

study tip #3. Use your time more efficiently with a timer.
学习建议三：使用计时器，更有效率地利用时间。

study tip#4. Use your notes as a perfect study tool.
学习建议四：笔记是最棒的学习工具。

study tip#5. Teach what you learn.
学习建议五：将所学教给别人。