基于创新训练的开放式化学实验教学设计与实践

Teaching Design and Practice on Open Chemistry Experiment for Purpose of Innovation Training

探索以创新训练为目的的开放式化学实验教学过程,教学实践表明,经过延学课堂知识、寻找研究主题,了解发展趋势、提出研究假设,设计实验方案,解决困难疑惑,助推深入探究和拓展创新,学生经历了一次相对系统完整的课题研究创新训练。通过开放式实验学习,综合运用专业知识和技能解决实际问题,提升了学生的科学创新能力和素养。

This paper explored the open experiment in chemistry tea-ching with the aim of innovation training.Students experienced a relatively complete and systematic innovation training in project research,through extending classroom knowledge,searching for research topics,reviewing development trends,proposing research hypotheses,designing experimental schemes,solving diffi culties and doubts,promoting in-depth exploration and expanding innovation.The teaching practice indicated that students’scientifi c innovation ability and quality were improved by applying professional know-ledge and skills to solve practical problems during the open experi-ment learning period.