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课堂应答系统(又称CRS)是基于无线网络技术及时反馈学生学习情况,并推进师生互动的课堂教学系统。该系统包括手持发射器(用于学生发送信息)、接收器(用于教师汇总信息)、软件包三个部分。研究表明,CRS在运用于大学物理教学时,对学生学习热情和学业成绩都有着正面的影响,因此,笔者也尝试着将这一系统运用于初中物理课堂教学之中。一、CRS在初中物理课堂的应用优势和注意事项
The classroom response system (also known as CRS) is a classroom teaching system based on wireless network technology to timely feedback students’ learning and promote the interaction between teachers and students. The system includes a handheld transmitter (for students to send information), the receiver (for teachers to summarize the information), the package of three parts. The research shows that CRS has a positive impact on students’ enthusiasm for learning and academic achievement when applied to college physics teaching. Therefore, I also try to apply this system to junior high school physics teaching. First, CRS junior high school physics classroom application advantages and precautions