注射器在高中化学新课程实验教学中的妙用

Using Injectors in the Senior High School Chemistry Experiments

中学化学实验教学不仅仅是发展学生思维、锻炼学生能力的重要渠道,同时也是对学生进行创新教育的有效途径.《普通高中新课程化学教学要求》强调探究学习、创新学习,还强调了绿色化、环保化的思想.通过利用注射器对化学实验装置进行改进,提高学生实验探究能力,激发学生学习兴趣,充分体现了新课程理念.

Senior high school chemistry experiments should not only be used to expand the students＇ thinking and strengthen the students＇ ability, but also be regarded an effective way to carry out the innovative education. According to the requirement of the new curriculum chemistry teaching, it is high lighted that the students should study through exploration and innovation, and the conscious of virescenee and environmental protection are stressed. In this paper some experimental equipment that can be advanced with the assistance of injectors are introduced. This can arise the students＇interest, which shows the concept of the concept of the new curriculum.