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化学是一门以实验为基础的自然科学,化学实验是化学教学的基础,实验教学不仅可以使学生获得科学知识和技能,而且有利于对学生进行科学方法的训练,培养其实验能力和创新精神,使其养成严谨求实的态度和追求真理的科学精神以及科学的价值观。实验教学是整个中学化学教学过程的重要环节,是培养学生科学素养、提升学生创新能力不可缺少的重要途径。现行的新教材尤其突出的就是化学实验的开放性,这就要求一线化学教师必须改革传统的化学实验教学,建立开放的化学实验教学模式,弱化演示讲授模式和实验归纳模式,强化实验探究模式,改变传统
Chemistry is a natural science based on experiment. Chemistry experiment is the basis of chemistry teaching. Experimental teaching can not only enable students to acquire scientific knowledge and skills, but also help to train students in scientific methods and develop their experimental ability and innovative spirit , To develop a rigorous and realistic attitude and the pursuit of truth in the spirit of science and scientific values. Experimental teaching is an important part of chemistry teaching process in middle school. It is an indispensable way to cultivate students ’scientific literacy and improve students’ creative ability. In particular, the current new textbooks highlight the openness of chemistry experiments, which requires that frontline chemistry teachers must reform traditional chemistry experiment teaching, establish an open chemistry experiment teaching mode, weaken the demonstration teaching mode and experimental induction mode, strengthen the experimental exploration mode, Change tradition