染色体制备实验技术的优化

Optimization of Chromosome Preparation Technology

染色体制备实验技术是生命科学领域各专业学生都须掌握的一项基本实验技能。本文从实验前准备、标本的处理、制片方法、压片方法以及显微拍摄方法等各个实验课程环节进行了创新性优化和改进。在要求学生熟练掌握操作步骤的同时,强调指导学生开展自主探究性实验,帮助提高学生实验操作效率,激发学生对科学探究实验的兴趣,提高分析问题和解决问题的能力,为新形势下提升具体高校实验教学工作提供了借鉴。

Chromosome preparation experimental technology is a basic experimental skill that all students majoring in life science learn to master. In this paper, innovative optimization and improvement have been made in the aspects of pre experiment preparation, specimen processing, production method, tablet pressing method and micrograph method. While requiring students to master the operation steps, it emphasizes on guiding students to carry out independent inquiry experiments, helping to improve students’ experimental operation efficiency, stimulating students’ interest in scientific inquiry experiments, and improving their ability to analyze and solve problems, which provides a reference for improving specific experimental teaching in Colleges and Universities under the new situation.