积极性保护，是指教师在教学时，根据学生的生理心理特点和身体素质优劣、组织纪律性的强弱、技术掌握情况和场地器械等因素，在课前有针对性的加以考虑和准备，为预防伤害事故发生而采取的积极性措施。教学实践中，应做到如下“八防”。一、防滑教师在课前应首先选择好支... Positive protection refers to teachers in teaching, according to the students’ physiological and psychological characteristics and physical fitness, organizational strength, technical mastery and venue equipment and other factors, to be considered and prepared before the class, Initiatives taken to prevent injuries. Teaching practice, should be as follows “eight prevention.” First, skid teachers in the class should first choose a good support ...