活动背景科学合理地使用时间是现代人社会性格的一个标志。对学生而言,有效的时间管理可以促进学习,增强自我效能感;而无效的时间利用则会削弱信心,降低学习效率。与小学相比,进入初中之后,学习内容增加了,难度也加大了,对学生的时间运用和管理的要求也高了。期中考后,有部分学生学习滞后,通过与科任老师沟通,我发现他们普遍存在的问题是学习被动 Activity background Scientific use of time is a symbol of modern social character. For students, effective time management can promote learning and enhance self-efficacy; and invalid use of time can weaken the confidence and reduce the learning efficiency. Compared with primary school, after entering junior high school, learning content has increased, the difficulty has also increased, and the requirements of students’ time management and management are also high. After the mid-term examinations, some students lag behind. Through communication with the teacher, I found that their common problem is to learn to passively