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一、倡导实验探究的理论依据新课程标准将科学作为课程改革的突破口,明确指出“义务教育阶段化学课程的科学探究,是学生积极主动地获取化学知识和解决化学问题的重要实践活动”。倡导实验探究的理论意义在于:更新教学理念,从重知识重技能转到重过程重方法,让干巴巴的理论和结论通过科学探究活动充分体现情感态度与价值观。其目的在于:让学生有更多的机会亲身经历和体验科学探究的过程,激发对化学学习的兴趣,增进对科学的情感,理解科学的本质,
I. Theoretical Basis for Advocating Experimental Exploration The new curriculum standard sets science as the breakthrough point of the curriculum reform and clearly states that “scientific inquiry into chemical curriculum in the compulsory education phase is an important practical activity for students to actively acquire chemical knowledge and solve chemical problems” . The theoretical significance of advocating experimental exploration lies in updating the teaching concept, shifting from focusing on knowledge to focusing on the heavy process and making the theories and conclusions of dryness fully reflect the emotional attitude and values through scientific inquiry activities. Its purpose is: to allow students more opportunities to experience and experience the process of scientific inquiry, to stimulate interest in chemistry, to improve the emotion of science, to understand the nature of science,