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微课作为一种新的教学方式,为学习者提供了更多的自主学习的机会。它是针对某个知识点、技能等单一任务而精心设计的,以流媒体形式展现该知识点或者技能,具有教学环节简洁、完整、针对性强等特点。微课的开展开阔了课堂教学的时空,突出了学习的重难点,使得学生的学习更有针对性,同时突出了学生的主体地位,利于学生自主合作交流,提高了学习效率和学生的数学素养。
Micro-class as a new teaching method for learners to provide more opportunities for self-learning. It is designed for a single task, such as a knowledge point, skills and so on, to show the knowledge points or skills in the form of streaming media, with the characteristics of simple, complete and targeted teaching. The development of micro-lectures broadens the time and space of classroom teaching, highlights the difficulties and difficulties in learning, makes the students more targeted, and at the same time highlights the dominant position of students and facilitates students ’independent cooperation and exchange so as to improve learning efficiency and students’ mathematical literacy .