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小学部|数学教研|区中低段新教材单元整体教学研训活动顺利进行

  • 2026-09-29 14:38:01
小学部|数学教研|区中低段新教材单元整体教学研训活动顺利进行

      金秋九月,教研正浓,为深入践行“白马湖好课”范式,9月22日下午,滨江区小学低段第一次主题研训活动在杭州市滨和小学报告厅顺利举行。

       来自区内各校的低段数学教师齐聚一堂,以课会友、以研促教,共同探寻“真学习”在数学课堂上的发生路径。

课堂展示显风采

       活动伊始,杭州市浦沿小学胡超君老师执教《口算乘法》,借助小方块学具与多元表征,带领学生研究20×3、200×3、2000×3,在“几个十、几个百、几个千”的转换中,理解整十、整百、整千数乘一位数的算理,体会“以问引学”的课堂魅力。

      接着,杭州湖畔学校陈婉佳老师展示了第二课时《笔算乘法(不进位)》的说课,从学生已有经验出发,引导学生经历“拆、算、合”的完整过程,在算理与算法的对话中感受运算的一致性。

      最后,由杭州市滨和小学卢悦晨老师执教《笔算乘法(进位)》,从“买运动器材”的真实情境出发,聚焦16×3的笔算过程,学生在观察、对比、辨析中理解“满十进一”的道理,在口算与笔算的勾连中,感悟“笔算是口算过程的记录”。

      三节课环环相扣、层层递进,从口算到笔算、从不进位到进位,完整展现了“多位数乘一位数”单元的整体脉络,也呈现了“问学、研学、辩学、用学”在课堂中的真实落地。

专题报告促提升

      三位老师展示之后,杭州市奥体实验小学卫雨祺老师带来了《以问引学,以辩助学:在问辩中感悟数的运算本质》的专题报告。

      她提出:让问成为学习的起点,以问引探,在导入处、难点处引问,让问题在探究中自然生长;让辩成为理解的过程,在多元表征、多种想法的对照中,让计数单位由抽象变具体,由算理通达算法。无论几位数、无论末尾是否有0、无论是否进位,运算的本质始终不变——都是相同计数单位个数的运算。

专业引领促成长

      活动最后,浙江省正高级教师、特级教师邵汉民老师作专业点评与高位引领。他从教材编排的整体视角出发,系统梳理了口算、笔算、估算的单元体系,指出“笔算是口算过程的记录”,口算是基础,进位是难点,单元教学应站在整体设计的高度,帮助学生建立结构化的认知。邵老师的解读既有高位理念,又有落地路径,让在场教师对结构化单元教学有了新的思考。

      最后,教研员来晓春老师作教研小结。她回顾了本次研训从学期初整册备课到单元整体演绎的历程,指出“口算课是笔算课的基础”“越简单越重要”,并透露后续研训将继续围绕整体设计推进。她希望老师们把今天的思考带回课堂,认真研读新教材,紧跟课改步伐,与时俱进深耕课堂,以扎实的教学能力助力学生全面发展。

      研训有时,探索无涯。一次聚焦“真学习”的研训,三节指向本质的好课,一场高位引领的对话,为低段数学教学注入了新的思考。期待在接下来的研训中,老师们继续以问引学、以研促教,让“白马湖好课”的种子在课堂里生根发芽、开花结果。

文字|许雅婷

编辑|陈钰靓

审核|来晓春 王琳 任冰尔

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