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一堂没有PPT的公开课,让我看到了真实的基本功

  • 2026-11-06 11:08:46
一堂没有PPT的公开课,让我看到了真实的基本功
Hello,我是陶涛;
听了一节特殊的公开课,忽然有点感慨
作为教师,每学期总有一件绕不开的事,就是校级公开课。
公开课设立之初,本意是教研交流。大家互相进班观课,看一看别人如何组织课堂,互相借鉴优点,也反思自身不足,最终一起把日常教学做好。只是走着走着,不少课慢慢有了表演的味道。
随着数字化教学不断普及,大家不自觉形成一种固有印象:公开课就要有精致课件,要有多媒体素材,如果能融入智能工具,好像才算是出彩。若是少了这些包装,便容易让人下意识觉得准备不足,跟不上教学新趋势。
于是很多老师不得不跟着卷。为了一节公开课提前很久打磨,素材、课件、环节反复彩排。有的甚至备好一节成熟课,不管当下教学进度如何,轮到开课便拿出来再上一遍。圈内人大多心照不宣,很少点破,可真正置身其中的学生,却成了这场反复演练的参与者。
有时候我也会想,我们是不是慢慢把主次弄反了?工具本是服务课堂,什么时候变成评判一节课好坏的硬性标准了?
直到今天,听完这节公开课,心里忽然有很多感触。
这是一节很特别的数学课。开课前,教室的多媒体突然黑屏了,没法再次启动。接下来就有了这堂没有 PPT,没有智能工具,只有课本、黑板、粉笔,还有师生之间自然的对话的课。开课的时候,老师先抛出一个简单有趣的问题:一张 A4 纸究竟能对折多少次,借着这个小疑问,自然把学生带入指数函数的学习。
课堂没有精心剪辑的视频,也没有刻意烘托的掌声,更没有提前演练好的完美答案。老师在黑板一步步板书推演,带着学生共同推理论证,再循序渐进安排练习。课末留给学生梳理收获,大胆说出还没弄懂的地方。
最难得的是课堂节奏,从容舒缓。该停顿就停顿,留足安静思考的空间。从学生的神态和现场反应能看得出来,不少孩子是真的跟着思路学进去了。就连我这个多年不接触数学的人,跟着听下来,也把整节课的逻辑听懂了。那一刻我心里明白,这就是一节扎实的好课。
好课的核心从来不是形式有多华丽。课件、数字化资源都是辅助教学的手段,不该变成课堂的主角。公开课的意义,是让观课者看见真实的课堂,学习可取之处,也反思可以改进的地方,而不是把课堂变成一场精心包装的展示。
课堂最该关注的永远是学生。知识有没有真正学懂,思维有没有得到启发,能不能独立思考、学会探究,这才是评价教学最重要的标尺。
其实我们最该期待的,是公开课慢慢回归常态。少一些形式上的内卷,多一点教学本身的真实;少一点刻意表演,多一点面向学生的踏实。教育这件事,本就该沉下心,让课堂回归育人本身。
基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000593s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000893s ]
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  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000340s ]
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  6. SELECT * FROM `set` [ RunTime:0.000299s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000689s ]
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  9. UPDATE `article` SET `lasttime` = 1793947881 WHERE `id` = 575859 [ RunTime:0.001271s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000309s ]
  11. SELECT * FROM `article` WHERE `id` < 575859 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000501s ]
  12. SELECT * FROM `article` WHERE `id` > 575859 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000352s ]
  13. SELECT * FROM `article` WHERE `id` < 575859 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000566s ]
  14. SELECT * FROM `article` WHERE `id` < 575859 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000513s ]
  15. SELECT * FROM `article` WHERE `id` < 575859 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000677s ]
0.095102s