三分钟的魅力有多大
2021-01-09简玲珊何建东
简玲珊 何建东
摘要基于深度学习的小学科学“课堂无边界”是以课程标准为纲、教材为基、思维为魂、素养为本的课堂新样态下,模糊、柔化学习边界,使学习由课内延伸到课外。教师须创设能激起学生的探究欲、源于生活且易于实现的问题作为“课堂无边界”,引发学生积极投身自主学习。运用具有三要点、三层次的“课堂无边界”有效拓展学生探究的时间与空间,发展学生的学习能力、思维能力、实践能力。
关键词 “课堂无边界” 小学科学 案例剖析
中图分类号:G424文献标识码:ADOI:10.16400/j.cnki.kjdk.2021.18.026
What’s the Charm of Three Minutes
——Case analysis of "classroom without boundary" based on deep learning
JIAN LingshanHE Jiandong
(Xixi School, Songshanhu Central Primary School Group, Dongguan, Guangdong 523402)
Abstract: "Classroom without boundary" of primary school science based on deep learning is based on cur? riculum standards, teaching materials, thinking and quality. It blurs and softens the learning boundary and ex? tends learning from in class to out class. Teachers should create problems that can arouse students’ desire for inquiry, originate from life and are easy to realize as "boundless classroom", so as to arouse students to active? ly participate in autonomous learning. Using the "boundless classroom" with three key points and three levels, we can effectively expand the time and space for students to explore and develop their learning ability, thinking ability and practical ability.
Keywords: classroom without boundary; primary school science; case analysis
“無边界学习”概念是英国教育界首先提出的,是指利用所有学习平台,给学习者提供一个3A(Anywhere,Anytime,Anydevice)的学习环境,即可以在任何地点、任何时间,使用身边任何可以获取的学习机会进行学习活动的学习环境。
基于深度学习的小学科学“课堂无边界”指的是以课程标准为纲、教材为基、思维为魂、素养为本的课堂新样态下,模糊、柔化学习边界,在每节课或每个主题课程结束前,教师设置为时三分钟左右的探究问题或小任务激发学生的兴趣,将被动“作业”变为主动“探究”,让课堂不以铃声结束而结束,使学习由课内延伸到课外,为学生的学习提供更为充足的时间和广阔的空间。
案例《蚂蚁喜欢吃什么》
黎同学在学习了《蚂蚁》一课后,连续七天观察蚂蚁喜欢吃什么。她利用国庆假期跟爷爷一同去了动物公园,用矿泉水瓶抓了几只大蚂蚁饲养,每天投喂不同的食物:白菜、糖果、草莓、饼干……观察蚂蚁一天吃了多少,剩下多少,分析蚂蚁喜欢吃什么,并做了详细的观察记录(如右上图)。
