浅谈PBL教学模式与卫生化学实验教学改革

Reform in sanitary chemistry practical education by applying problem-based learning mode

传统教学模式下卫生化学实验教学形式过于呆板,学生学习动机和实践能力缺乏。将基于问题学习(PBL)的教学方法应用于卫生实验教学改革中,可促进学生学习动机的形成和培养学生整体思维及实际操作能力。具体实施办法包括问题设计、自学引导、实验方案实施及综合反馈。

Compared with the stiff traditional teaching mode, the application of prob- lem-based learning （PBL） mode to education reform in sanitary chemistry owns great advantages of stimulating study-motive formation and improving practical ability. In practice, problem design, self-study guidance, proposal implement and feedback should be involved in the whole proeedare.