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探究是指教会学生探究问题的方法和一般顺序。探究型实验方案设计的核心是培养探究态度、发展探究能力、重视探究过程,培养学生发现问题、提出问题、分析问题和解决问题的能力,使学生在自主探究自然事物、现象的过程中获取知识、形成概念。因此,教师在教学过程中要引导学生明确探究目标,梳理探究思路,提醒相关信息,把握探究过程,分析探究结果,重视探究反思,以达到教学效果最大化。下面笔者以氢气的实验室制取及性质实验为例来讨论探究型实验方案的设计。
Inquiry refers to the methods and general order in which church students explore questions. The core of exploratory experiment design is to cultivate the attitude of inquiry, develop the ability of inquiry, pay attention to the process of inquiry, cultivate students’ abilities of finding problems, asking questions, analyzing problems and solving problems, so that students can acquire knowledge in exploring natural things and phenomena independently , Forming the concept. Therefore, in the process of teaching, teachers should guide students to clearly explore the objectives, sort out the train of thought, remind the relevant information, grasp the inquiry process, analyze the inquiry results, and pay attention to inquiry and reflection so as to maximize the teaching effect. The following author to hydrogen laboratory preparation and the nature of the experiment as an example to discuss the design of the experimental protocol.