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让学生走出课堂运用所学知识解决实际问题,是开发学生智慧潜能和培养学生创造性的有效手段。教育部2001年制定的《化学课程标准》明确指出:教学要贴近学生生活,联系社会实际,采用多种形式组织学生开展探究活动。在条件较差的农村初中,如何有效地组织学生开展各项化学课外活动呢?一个化学活动项目,内容的趣味性、价值性和实践中的可行性都比较好,学生就乐于开展这项活动,且容易获得成功。1依据教材内容设计课外观察和实验活动内容在化学课的教学中,有时一些问题在课堂内不能充
Allowing students to get out of the classroom and apply what they have learned to solve practical problems is an effective way to develop the potential of students ’wisdom and develop students’ creativity. The “Chemistry Curriculum Standard” formulated by the Ministry of Education in 2001 clearly states: Teaching should be close to the students’ lives and contact with the society’s reality. Students should be organized in various forms to conduct inquiry activities. In poor rural junior high school, how to effectively organize students to carry out chemical chemistry extracurricular activities? A chemical activity project, the content of fun, value and feasibility in practice are better, students are happy to carry out this activity , And easy to be successful. 1 based on the content of teaching materials designed to observe the contents of extra-curricular and experimental activities in the teaching of chemistry, and sometimes some problems can not be filled in the classroom