一、课的不同阶段的数据统计监测数据数据前,为了科学又精确地反映课堂实际情况,团队所有成员集中培训2次,对监测流程、步骤、数据采集的科学性、有效性进行系统分析研讨。数据收集分小组进行,每组5人,1人负责用专业摄像机课中追踪学生摄像、1人负责给学生佩戴好心率检测智能手表和心率带,课前测好学生的安静心率,课上每两分钟记录一次心率、1人负责测试学生的练习行为、1人 First, the statistics of different stages of the class Before monitoring data data, in order to accurately and accurately reflect the actual situation in the classroom, all members of the team focused on training 2 times, the monitoring process, procedures, data collection scientific and effectiveness of systematic analysis and discussion . Data collection is conducted in small groups of 5 people each. One person is responsible for tracking student video with a professional video camera class. One person is responsible for wearing a good heart rate test smart watch and heart rate belt for students. Before class, students’ quiet heart rate is measured. Two minutes to record heart rate, 1 person responsible for testing students practice behavior, 1 people