论文部分内容阅读
微课具有教学时间短、教学内容少、教学容量少、形式新颖丰富、资源使用方便等特点,让学习者能充分利用生活中的碎片时间,随时随地进行学习和思考。传统课堂中,一节课长达40~45分钟,中间讲解的知识点很多,学生很难在40多分钟内都集中注意力。微课以其短小精悍的优势,能够把课程精华部分集中在这短短的几分钟之内,短时间内吸引学生的注意力,让学生能够很好地掌握其中的知识点。一、微课在小学数学课堂教学中的作用
Microcostructures have the characteristics of short teaching time, less teaching content, less teaching capacity, novel and rich forms, and convenient use of resources, so that learners can make full use of the fragmentation time in their lives to learn and think anytime, anywhere. In traditional classrooms, one lesson lasts 40 to 45 minutes, and there are many points in the middle of the lesson. Students find it hard to concentrate in more than 40 minutes. Micro-lectures with its short and pithy advantages, can focus on the essence of the course in just a few minutes, a short time to attract students’ attention, so that students can master the knowledge of them well. First, micro-class in primary school mathematics classroom role