求翻译：主动学习法：举出例子，提出问题，让学生在获得感性认识的同时，教师层层深入，启发学生积极思维，主动探索知识，培养学生思维想象的综合能力。2、反馈补救法：在练习中，注意观察学生对学习的反馈情况，以实现“培优扶差，满足不同。”是什么意思？

Active learning: give examples, ask questions, to enable students to acquire perceptual knowledge, teachers are layers of depth, and inspire students to positive thinking, take the initiative to explore the knowledge, comprehensive ability to cultivate students' thinking to imagine. 2, feedback reme

Active learning: law, raising questions for example, have the students perceptions of the same time, teachers inspire students at all levels in-depth, positive thinking, and motivated to explore knowledge, to develop students' thinking imagination the ability. 2, the feedback law of remedies: during

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Active learning: cite examples, ask questions, and let students get perceptual knowledge at the same time, teachers, inspired students to positive thinking, proactive search for knowledge, cultivate students thinking ability of the imagination. 2, feedback remedies law: in practice, observe the stud

Initiative learning method: Points out the example, asks the question, lets the student while obtain the perceptual knowledge, the teacher is layer upon layer thorough, inspires the student positive thought, explores the knowledge on own initiative, raises the student thought imagination synthesizin