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教材辅文总被跳过?问题多半不在课时不够

  • 2026-09-26 16:26:01
教材辅文总被跳过?问题多半不在课时不够

一节公开课上,一位老师课件干净,知识点一环扣一环,节奏紧凑。 课后评课专家随机询问:这一框里三段探究与分享、两处相关链接、一句马克思的话,实际用到了哪一处? 对方愣了一下,说时间紧,正文都讲不完,那些浅蓝色方框一般直接翻过去。

这一现象并不少见。统编高中思政教材中,正文之外的辅文占比不小,课堂上却常常"安静"得很——学生不看,教师不讲,翻页时瞥一眼就算过去。辅文真是没时间用吗?多数情况下,是教学设计中没想好怎么用。

一、先分清类型,区别运用

辅文不是一个东西。名词点击、相关链接偏解释;专家点评、文化名人偏拓展;探究与分享、阅读与思考是要学生动手的任务;再加上图片、图表和图注,各有各的功能。

解释型的随讲随用,概念卡住了当场翻它;拓展型的压到知识难点处,借专家的话破一破;任务型的别再让学生读题对答案,改造成课堂活动。

《哲学与文化》讲实践是认识的基础,旁边印着马克思那句"一步实际运动比一打纲领更重要"。这不是摆设。正文推进到实践是认识的来源时,把这句话拎出来,比临时另编的例子更贴切。

二、探究与分享,就地改成情境

探究与分享基本是材料加问题,拿来做议题式教学的情境正合适,不必另外找素材。

磨课时需要注意,栏目材料不能让学生读完就翻篇。把材料摆出来当情境,问题串成任务链,让学生自己走一遍,观点由学生自己得出,而非由教师灌输。

讲人的认识从何而来,教材探究栏给的材料够用。先请学生还原材料里的认识过程,再追一句,换个条件,这个结论还成立吗?认知一冲突,认识依赖实践这层道理,学生顺口就说了。

三、结课收口,交给辅文

一节课的落点不能只在知识点上。名言、人物、图注大多带着价值方向,收口时最好用。

讲理想信念,用教材里文化名人的事迹收尾,比教师在讲台上空喊口号更有力量。道理要由学生自己讲出来,认同才立得住。与其结课前随口一句"相关名言课后自己看",不如挑一句与主旨对得上的,让学生用刚学的原理去解释。

四、理论依据

情境认知理论(Brown、Collins 与 Duguid,1989)讲得很明白,知识离不开它被使用的情境,脱离情境的知识很难迁移。辅文里的案例、图表、名言,就是教材替教师备好的情境入口,丢了它们,等于把现成的好材料扔在一边。

维果茨基的最近发展区(1978)说,教学要走在发展前面,用合适的支架,把学生从已知带到未知。探究栏的问题、专家点评的解释,都是现成的支架,教师要做的就是把台阶搭好。

五、实操工具:辅文运用检查表

辅文类型
主要功能
使用时机
用法提示
名词点击、相关链接
解释、补充
概念处随讲随用
讲不清就翻它
专家点评
拓展、深化
知识难点处
借专家口破难点
探究与分享
提供情境与任务
新知探究环节
就地改造成活动
阅读与思考
自主阅读、思辨
课前预习或课中
材料给情境,问题给方向
文化名人、名人名言
价值引领
结课收束
让学生用原理解释它
图片、图表、图注
直观、可视化
呈现数据或情境
别只当插图看

写在最后

辅文不是边角料。它是编者埋在正文旁的一条暗线,教师不去动它,它就一直不出声。

备课时,可先花五分钟,把这一框的辅文数一遍、分个类,各想一个用法。省下的那点课时,与课堂真正活起来相比,其实没那么要紧。

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