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所谓探究性学习是由学生在学习和社会生活情境中发现问题、选择课题、设计方案,通过自主探究,收集和处理信息,研究和讨论,求得问题解决,从而体验和了解科学探索过程,养成自主探究、创新的意识和习惯,形成和提高创新能力,建构知识积累和丰富直接经验的活动过程。义务教育阶段化学课程中的科学探究是学生积极主动地获取化学知识、认识和解决化学问题的重要实践活动,是一种重要的学习方式,也是义务教育阶段化学课程的重要内容,对发展学生的科学素养具有不可替代的作用。科学探究既作为学习的方式,又作为学习的内容和目标,它的实现必须让学生亲身经历和体验丰富的探究活动,从而激发化学学习的兴趣,增进对科学的情感,理解科学的本质,学习科学探究的方法,初步形成科学探究的能力。笔者以“溶解度教学”为例,谈谈在化学课堂教学中,如何实施探究性学习活动。
The so-called inquiry learning is by students in learning and social life situations found problems, select topics, design programs, through independent research, collection and processing of information, research and discussion, seek solution to the problem, so as to experience and understand the process of scientific exploration, support Into the self-exploration and innovation of consciousness and habits, formation and improvement of innovation, construction of knowledge accumulation and enrich the direct experience of the activity process. Compulsory education phase of chemistry courses in science inquiry is a positive activity of students to acquire knowledge of chemical problems, understanding and solving the important practical activities, is an important way of learning, but also an important part of compulsory education chemistry courses, the development of students Scientific literacy has an irreplaceable role. As a way of learning and as a content and goal of learning, scientific inquiry must make students experience and experience rich inquiry activities first, so as to stimulate interest in chemistry learning, enhance the emotion of science, understand the nature of science, and learn The method of scientific inquiry, initially formed the ability of scientific inquiry. The author of “solubility teaching ”, for example, to talk about chemistry classroom teaching, how to implement inquiry learning activities.