论化学实验方案设计对大学化学专业学生的重要性

The Importance of Chemical Experiment Scheme Design for University Chemistry Majors

较高的实验技能水平是大学化学专业学生必备能力之一,然而,现有的实验课学习方式多为验证性实验,学生自主性实验技能薄弱。为此,各高校积极进行实验教学改革,以促进学生实验技能的提高。实验方案设计的开展是把启发式、探究式、讨论式、参与式教学模式融入教学中,要求学生能灵活运用已学过的化学基础理论,设计出可行的实验方案,考查学生用科学研究方法解决化学问题的能力,培养学生自主设计、自主研究及创新能力。

A higher level of experimental skill is one of the essen- tial abilities for university students who major in chemistry. How- ever, most of the present learning style of experimental courses are verified experiments, and students have poor autonomy of experimental skills. Therefore, various universities have been reforming experimental teaching actively to improve students perimental skills. The aim of experimental design is integrating teaching models of heuristic method, inquiry learning, discussion and participation into teaching, and requiring students to apply learned knowledge flexibly and work out feasible experiment scheme. The students are also required to solve chemical prob-lems by applying scientific research ways, which cultivates students＇ abilities of innovation, independent design and research.