当前位置:首页>初中教材>深研教材明方向,数智循证启新程——林西县初中化学专题培训活动顺利举办

深研教材明方向,数智循证启新程——林西县初中化学专题培训活动顺利举办

  • 2026-04-23 08:17:54
深研教材明方向,数智循证启新程——林西县初中化学专题培训活动顺利举办

为深入推进化学课程改革,帮助我县初中化学教师准确把握新教材理念,促进教学与数智技术深度融合,实现基于质量监测结果的精准教学改进,3月19日,林西县教育教学研究中心组织举办了“研读教材·数智课堂·循证教学”初中化学专题培训活动。全县初中化学教师齐聚教研中心一楼会议室,参加了本次活动。

聚焦新教材:深研教材,把握变化

活动伊始,来自北京丰台的优秀支教教师柳娜带来了《化学九年级下册教材分析及教学经验分享》专题讲座。柳老师立足2024版人教版化学新教材,从编写思路、整体变化、单元结构到具体课例,进行了系统而深入的解读。她详细剖析了新教材在栏目设置、作业系统、跨学科实践活动等方面的重要调整,指出新教材更加凸显大概念统领,力求反映学科本质,外显科学方法,加强实践应用。

柳老师还结合大量教学案例,生动展示了新教材的实施路径。在第八单元“金属和金属材料”教学中,她以合金知识为载体,引导学生形成“改变组成、改变含量、改变工艺条件即可获得所需性能”的材料研究观念,并引入我国在高端轴承钢、超硬合金材料等领域面临的“卡脖子”技术难题,激发学生科技报国的使命担当。

赋能数智课堂:希沃白板,融合教学

林西县第三中学路洪波老师以《希沃白板在化学教学中的应用》为题,结合化学学科特点,系统展示了希沃白板的基础功能、知识胶囊制作、AI创新应用及虚拟实验操作。从“一键导入PPT”的备课功能,到蒙层遮挡答案、课堂上逐步擦除的互动教学,再到AI生成化学反应微观动画配合慢动作和标注让微观世界触手可及——路老师的演示清晰实用。智能题库按知识点和难度快速组卷、思维导图助力复习等功能也一并呈现。在她看来,这些工具的核心是“激发兴趣、突破难点、提升效率”,让技术真正服务教学。

循证精准改进:数据驱动,靶向施策

化学教研员高佳硕老师作了《循证教学——从监测结果到课堂改进的思考》专题报告。报告从试卷难度、信度、区分度等指标切入,结合分数段分布、学业四水平占比、典型试题作答情况,精准诊断教学优势与薄弱环节。

监测数据显示,学生在水的净化、物质性质与用途关系等基础性内容上掌握较好;但在需要深度思维和能力迁移的领域——如质量守恒定律的应用、金属活动性顺序的探究推理等方面,学生表现明显不足。说明日常教学中对思维过程的显性化引导、实验探究的深层理解以及守恒思想的渗透仍有提升空间。

针对这些问题,高老师提出五点教学建议:一是精研课标,准确把握内容要求、学业要求、学业质量描述,做到以标定教、以标定学、以标定评;二是夯实基础,强化核心概念的理解与记忆,在教学中适当降低起点,确保基础落实到位;三是关注过程,重视实验探究和思维方法的显性化教学,引导学生从“做实验”走向“悟思维”,他特别指出,要关注新教材必做实验,帮助学生形成实验探究一般思路;四是精选习题,注重质量与针对性,避免机械重复,同时要注重提升自身的作业设计能力和命题能力;五是注重学生综合能力的培养,在教学中强化守恒思想、模型认知、证据推理与科学探究,引导学生从多角度分析化学问题,提升思维的灵活性与深刻性。

本次活动从教材研读、数智应用、循证改进三个维度为老师们提供了思路与工具。相信在未来的教学中,教师们能够立足这三个角度持续探索在课堂转型中稳步推进,让化学教学更加扎实、有效。

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  1. CONNECT:[ UseTime:0.000598s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000799s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000342s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000254s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000518s ]
  6. SELECT * FROM `set` [ RunTime:0.000201s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000509s ]
  8. SELECT * FROM `article` WHERE `id` = 467113 LIMIT 1 [ RunTime:0.000666s ]
  9. UPDATE `article` SET `lasttime` = 1777204916 WHERE `id` = 467113 [ RunTime:0.006603s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000281s ]
  11. SELECT * FROM `article` WHERE `id` < 467113 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000421s ]
  12. SELECT * FROM `article` WHERE `id` > 467113 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000350s ]
  13. SELECT * FROM `article` WHERE `id` < 467113 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000688s ]
  14. SELECT * FROM `article` WHERE `id` < 467113 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002415s ]
  15. SELECT * FROM `article` WHERE `id` < 467113 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001365s ]
0.087615s