【摘要】 暑期托管营的开展能解决双职工家庭无人照看孩子的难题,而托管营中孩子年龄跨度大,其课程开设有一定难度。基于学习进阶的理论,文章以"小苏打和白醋的反应"一课为例,根据《义务教育小学科学课程标准》的要求,分层设计教学目标,分学段授课,拟探寻较为合理的暑期托管营科学课程,以期为课外科学活动课程提供一定的借鉴。更多还原

【Abstract】 The development of summer camp can solve the problem that no one takes care of children in families of employed couple. However,since the children in the camp have a wide range of ages,it is difficult to set up courses. Based on the study of learning progression theory,taking the lesson of " the reaction of baking soda and white vinegar" as an example,meeting the requirement of " Primary School Science Curriculum Standard for Compulsory Education",this study is to design stratified teaching goal and teaching in different grades,thus to explore reasonable summer camp science courses and to provide certain reference for courses of extracurricular scientific activities.更多还原