图2一、选题目的研究性学习已定为综合实践活动模块的一项内容。要求学生在教师的指导下,从自然现象、社会现象和自我生活中发现问题,确定研究专题,并在研究过程中主动地获取知识,并运用已学知识解决问题,提出见解。本课题的选定和研究,也正是让学生逐步获得以上素质,感受大自 Figure 2 1. Research studies on selected topics have been identified as part of a comprehensive practical activity module. Students are required to find problems from natural phenomena, social phenomena and self-life under the guidance of teachers, identify research topics, and actively acquire knowledge in the research process, and use the learned knowledge to solve problems and provide insights. The selection and study of this topic also allows students to gradually acquire the above qualities and experience