PBL模式在古生物学实验课程中的设计与实践

Design and practice of the Problem-Based Learning(PBL)in palaeontology experimental course

为适应新形势下资源勘查工程等地质类专业人才培养要求,突破传统古生物学实验课程支撑性不足等困境,探讨了问题式学习(PBL)模式在古生物学实验课程教学中的设计与实践.该课程教学设计以构建开放式和多重性问题为导向,实现利用化石记录解决实际问题的学习期望.课程结构体系实践主要包括问题驱动创设情境,协作开展化石观察,开放实验与成果考核环节,最终实现学生知识内化和协作能力提升.课程评价表明,PBL模式教学实践在应用及协作能力培养方面优于传统课程教学模式,前提是问题合理构建与课程思政的有机融合,课程评价的实时反馈及师资力量的科学配置对PBL模式教学的有效约束.

In order to meet the requirements of personnel training for geological majors such as resource exploration engineering under the new situation,break through the difficulties of insufficient support of traditional paleontological experiment courses,discusses the design and practice of Problem-Based Learning(PBL)in the experimental course of paleontology.The teaching design of the course is guided by the construction of open and multiple problems to realize the learning expectation of using fossil records to solve practical problems.The practice of curriculum structure system mainly includes problem driven creation of situation,cooperation in fossil observation,open experiment and achievement assessment,so as to realize the internalization of students′knowledge and the improvement of their cooperation ability.The course evaluation shows that PBL mode teaching practice is better than the traditional teaching mode in application and cooperation ability training.The premise is the organic integration of reasonable problem construction and curriculum ideological and political education,the real-time feedback of curriculum evaluation and the scientific allocation of teachers′resources effectively restrict PBL mode teaching.