初中《科学》实验教学中的“四化”

《科学》是一门以实验为基础的学科,它注重学生的观察和动手实验能力,能有效发挥学生的主观能动性,培养学生的思维创造能力。而在实际的教学中由于老师的观念未能及时更新、加上有些实验仪器的不足甚至没有,常常使实验教学达不到《新课标》所倡导的学生探究性学习、合作学习、自己建构知识体系的要求。

The four Hua in Junior high school scienceexperimental teaching

The Scienceis a lab-based discipline,it focus on the students ability to observe and hands-on labs,students can play their initiative,to develop students thinking creativity.In actual teaching,the teacher failed to update the concept,coupled with lack of laboratory equipment and even some not,often fail to make experiment of teaching achieve the requirements that New Standard advocated by the students in inquiry learning,cooperative learning,construct their own knowledge of system.