关于将脊椎动物形态解剖与分类学实验合并的思考与探索

动物形态解剖特征是分类的重要依据,与动物的进化和生态适应密不可分.但现有的动物学实验教材却将脊椎动物各纲的形态解剖与分类设置为不同的实验,这样就造成了形态解剖与分类学实验在时间、材料和内容上的脱节,影响学习效果.笔者建议在今后的实验教材编制、实验大纲设置和实验操作过程中,将这两类分别独立开设的实验合并为一个大实验.在学生系统学完一章的理论知识后,通过这一综合性实验,使学生能将动物的结构与分类鉴别特征及其生态功能的适应性有机地结合,以增强学习内容之间的内在联系,减少资源浪费,提高学生学习的兴趣和效率.

Suggestion and Test on Combining Experiment Morphological Anatomy with Taxonomy of Vertebrate

As the important basis of taxonomy ,the animal morphological anatomy is inseparable with ani_mal evolution and ecological adaptation .However ,the morphological anatomy and taxonomy of vertebrate classes have been set up as two different experiments in experimental textbooks ,which result in disjunc_tion of time ,materials and contents in morphological anatomy and taxonomy experiment of vertebrate ,al_so impact negatively the learning effect of students .We suggest strongly incorporate those two originally separated morphological anatomy and taxonomy as a comprehensive experiment in textbooks editing ,ex_perimental outline settings and experimental operation in the future .Therefore ,after learning a chapter of theoretical knowledge ,through the comprehensive experiment ,the characteristics of animal morphological anatomy could be combined with taxonomy ,ecological function and adaptation effectively by the students , w hich can increase intrinsic links among the different learning contents ,increase students'interest and im_prove learning efficiency ,reduce waste of resources at the same time .