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科学是一门以实验为基础的学科,新教学大纲突出了学生动手能力和探究性思维的培养,很明显地体现出了由实验得结论的认识方式,所以教师应引导学生掌握这种认知方式,并贯彻到学习中去,培养学生勤动手、勤思考的能力。久而久之,便可使学生养成从实验中探索知识的习惯,这对学生今后的发展至关重要。传统的科学教学大多是把课堂教学与实验教学隔离开的,通常是先讲授理论知识再通过实验巩固。但在实践中发现科学学的课堂教学中总会遇到一些较为生硬、抽象的概念、规律,此时仅通过一些口头的讲述学生较难理解,难以形成概念,最终只能死记硬背,此时便可运用实验辅助教学通过学生自己观察得出结论,帮助学生形成科学学概念,进一步理解和掌握科学学知识。这样既可以培养学生的观察能力、动手实验能力和探究性思维能力,又能简化教师的语言,舍去一些不必要的讲述。
Science is an experiment-based discipline. The new syllabus highlights the students’ ability to practice and the development of inquiry-oriented thinking. It is clear that the way of knowing is based on experimental conclusion, so teachers should guide students to master such cognition Ways, and to carry out to learn, develop students hands-on, thinking ability to think. As time passes, students can develop the habit of exploring knowledge from experiments, which is of crucial importance to the students’ future development. Traditional science teaching mostly separates the classroom teaching from the experimental teaching, and usually firstly teaches the theoretical knowledge and consolidates it through experiments. However, in practice, we find that in the classroom teaching of science, we encounter some more abstruse and abstract concepts and laws. At this time, it is difficult for students to comprehend only through some verbal narration and it is difficult to form a concept. At the same time, we can use experiment-assisted teaching to draw conclusions through students’ own observation, help students form the concept of science and further understand and master the knowledge of science. This will not only cultivate students’ observation skills, hands-on ability and inquiry thinking ability, but also simplify the language of teachers, discarding some unnecessary narration.