当前位置:首页>PPT>幼儿园大班科学《神奇的智能朋友》PPT、教案、反思、说课稿、记录表、课堂实录

幼儿园大班科学《神奇的智能朋友》PPT、教案、反思、说课稿、记录表、课堂实录

  • 2026-05-16 22:03:19
幼儿园大班科学《神奇的智能朋友》PPT、教案、反思、说课稿、记录表、课堂实录

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神奇的智能朋友

幼儿园大班科学

PPT、教案、记录表、反思、说课稿课堂实录

一、设计意图

3-6 岁儿童学习与发展指南》在科学领域指出,我们要善于发 现和保护幼儿的好奇心,充分利用实际生活机会,引导幼儿通过观察、 比较、操作、实验等方法,学习发现问题、分析问题和解决问题。本 次科学活动以“人工智能”为主题,基于大班幼儿对科技馆智能设备的初步认知和强烈好奇心,聚焦生活中常见的智能设备,旨在通过生活化、游戏化的探究体验,让幼儿在直接感知、实际操作中理解人工智能的基本特征,培养探究能力与合作意识。具体设计思路如下: 

(一)立足幼儿经验,激活探究兴趣。活动以幼儿参观科技馆的已有经验为起点,通过生活中最常见的手机的“神奇本领”唤醒兴趣,再将生活中常见的智能玩具、扫地机器人、平板智能软件、智能音箱等作为“智能朋友”引入,让抽象的“人工智能”具象化为幼儿可触摸、可操作的实物,降低认知难度,激发“解密”欲望。 

(二)分层探究设计,落实三维目标。认知目标:通过“观察—猜想—操作—总结”的路径,引导幼儿发现扫地机器人“避障、自主清扫”、平板软件“智能对话、识别物体”等特征,对比普通工具与智能设备的差异,初步建立“人工智能能自己做事情、听指令”的认知; 技能目标:通过分组探究任务(如扫地机器人的功能测试、智能手环的自主探索),明确“操作—观察—记录”的分工要求,培养幼儿合作分工、有序探究及用绘画记录发现的能力;情感目标:在自由操作、分享发现、畅想设计的过程中,让幼儿体验探究的乐趣,萌发对智能科技的好奇心与创造欲,同时对于人工智能能表达自己的想法和疑问。 

(三)注重生活化与游戏化结合。聚焦智能玩具、智能家居、智能手环等幼儿生活中可能接触的设备,避免科技知识和操作材料的“陌生感” ;通过“朋友”的拟人化称呼、“记录卡”的游戏化指令,让探究过程更符合大班幼儿的学习特点,使“学科学”成为轻松有趣的体验,同时通过幼儿自主探索发现培养科技小主人的意识。 

(四)强化合作与表达能力培养。在分组探究中明确分工要求,引导幼儿在互动中学会协商;通过分享记录板等环节,鼓励幼儿用语言或绘画表达发现,提升交流能力。

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  1. CONNECT:[ UseTime:0.000636s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000860s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000239s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000294s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000481s ]
  6. SELECT * FROM `set` [ RunTime:0.000199s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000662s ]
  8. SELECT * FROM `article` WHERE `id` = 508498 LIMIT 1 [ RunTime:0.001105s ]
  9. UPDATE `article` SET `lasttime` = 1779140301 WHERE `id` = 508498 [ RunTime:0.002240s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000271s ]
  11. SELECT * FROM `article` WHERE `id` < 508498 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001755s ]
  12. SELECT * FROM `article` WHERE `id` > 508498 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000430s ]
  13. SELECT * FROM `article` WHERE `id` < 508498 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008694s ]
  14. SELECT * FROM `article` WHERE `id` < 508498 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.009123s ]
  15. SELECT * FROM `article` WHERE `id` < 508498 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004640s ]
0.159291s