科学专业师范生科学实验观的调查研究与反思

A Study and Reflection on the Concept of Scientific Experiments of Science Education Majors

科学实验观是个体对于科学实验所持有的观念和认识。研究采用调查问卷及现象图析学方法,对北京市某师范大学191名科学专业大三年级的师范生进行调查研究。结果表明：师范生能够意识到科学实验观的重要性,但对之缺乏基本的了解与反思;师范生总体上倾向于现代科学实验观,物理师范生倾向认为实验具有可重复性,化学师范生倾向认为实验不完全具有客观性;绝大多数师范生认同科学实验对理论的验证和检验作用,物理师范生更认同实验对科学事业发展的作用,生物师范生更认同实验对个人发展的作用,化学师范生无明显倾向。基于调查结果反思师范生的培养模式,并提出相应建议。

The concept of Scientific Experiments contains ideas and knowledge of individuals about stientific experiments. 191 science education majors of junior grade in a normal university in Beijing were researched by questionnaires and phenomenography method. The results showed that education majors were capable of realizing the importance of concept of scientific experiments but lack of basic unde--standing and reflection. Students majoring in education generally hold the modern concept of scientific experiments. Students majoring in physics education tend to think that experiments are reproducible while students majoring in chemistry education believe that not all the experiments are objective. Themajority of education majors tended to think that the scientific experiments are able to test theories. Students majoring in physics education are more inclined to believe that experiments could promote science. Biological education majors pay more attention to their effects on personal development and chemistry education majors reveal no obvious tendency. Based on the findings, this paper rethoughtthe training modes of education majors and gave some suggestions.