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《科学课程标准》指出,亲身经历以探究为主的学习活动是学生学习科学的主要途径。科学课程应该向学生提供充分的科学探究机会,使他们在科学探究的过程中体验学习科学的兴趣,增长科学探究能力,获得科学知识。学生有效进行科学探究活动,需要教师有效地指导和引导。一、创设问题情境问题的提出是科学探究的开始,也是激发学生探究兴趣,引发学生探究行为的关键环节。在科学探究活动中,教师应创设能够引起学生探究兴趣的问题情境,指导学生提出有价值的探究问题,满足学生的探究欲望。
The Science Curriculum Standard states that learning-by-experience learning activities are the primary way for students to learn science. The science curriculum should provide students with adequate opportunities for scientific inquiry so that they may experience the interest of learning science during scientific inquiry, increase their ability of scientific inquiry and acquire scientific knowledge. Students effectively conduct scientific inquiry activities, teachers need to effectively guide and guide. First, the creation of the issue of the situation proposed by the situation is the beginning of scientific inquiry, but also to stimulate students to explore interests, triggering the students explore the key links. In scientific inquiry activities, teachers should create problem situations that can arouse students ’interest in inquiry, guide students to propose valuable inquiry questions and satisfy students’ inquiry desire.