2019.3.5科学教研

徐琦

<h3 style="text-align: center; "><b>活动一</b></h3><h3 style="text-align: center; ">活动名称:棒棒糖</h3><h3 style="text-align: center; ">年龄班:小班</h3><h3 style="text-align: center; ">执教者:孙可欣</h3><h3 style="text-align: center; ">核心价值:通过各种感官,感知棒棒糖的特征。</h3> <h3><b>张俊教授提出:</b></h3><h3> 1.教学环节和老师问题要指向目标。</h3><h3> 例如,用看的方式观察棒棒糖,教师的问题应该是:“你看到了什么?”重点应是运用感官观察,而不是指向结果。</h3><h3> 活动一开始可直接出示小摸袋,不要大摸袋,因为这里的重点是用触觉感知棒棒糖。</h3><h3> 2.教师教的东西概念应该是准确的。<br></h3><h3> 温馨小提示:闻-气味,尝-味道<br></h3><h3><br></h3><h3><br></h3> <h3 style="text-align: center; "><b>活动二</b></h3><h3 style="text-align: center; ">活动名称:落下来</h3><h3 style="text-align: center; ">年龄班:中班</h3><h3 style="text-align: center; ">执教者:陈智</h3><h3 style="text-align: center; ">核心价值:观察不同物体落下来的样子是不同的。</h3> <h3><b>张俊教授提出:</b></h3><h3> 1.<span style="font-family: -webkit-standard; font-size: 18px; text-align: justify; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961);">怎样去把握聚焦和开放的问题。<br></span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); font-family: -webkit-standard; font-size: 18px; text-align: justify; white-space: normal; line-height: 21.600000381469727px;">&nbsp; &nbsp; 开放是1⃣️</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); font-family: -webkit-standard; font-size: 18px; text-align: justify; white-space: normal;">围绕一个问题有多样的解决问题的方法和策略;</span><span style="font-family: -webkit-standard; font-size: 18px; text-align: justify; white-space: normal;">2⃣️围绕同一个核心经验的多样化的具体经验。<br></span><span style="line-height: 21.600000381469727px;"> 例如:本节活动中探究纸的下落路径。</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">同样的一张纸</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">,</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">下落方式不一样</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">,</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">对孩子来说</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">,可进行比较,引起思考,这个问题是可以</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">开放的,</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">是因为我们的目标是让他感受到在落下的过程中感知空气浮力的影响。但当孩子</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">往上扔纸的时候</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">,</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">孩子获得经验超出本节活动的范围了</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">,</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">教师则需要提前明确规则</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px;">。<br></span><span style="font-family: -webkit-standard; font-size: 18px; text-align: justify; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961);">&nbsp; &nbsp; 2.记录与观察之间的关系。<br></span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">&nbsp; &nbsp; 记录是探索的一方面</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">。</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">记录反过来又要求孩子仔细去观察</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">,</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">观察与记录本身互相影响。</span>记录有助于幼儿准确观察,同时<span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); font-family: -webkit-standard; white-space: normal; line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">观察得比较准确</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); font-family: -webkit-standard; white-space: normal; line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">,</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); font-family: -webkit-standard; white-space: normal; line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">记录才清晰</span><span style="-webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); font-family: -webkit-standard; white-space: normal; line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">。</span><span style="font-family: -webkit-standard; font-size: 18px; text-align: justify; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961);">不是为了记录而记录。</span></h3><h3><span style="font-family: -webkit-standard; font-size: 18px; text-align: justify; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961);"><br></span></h3><h3><span style="font-family: -webkit-standard; font-size: 18px; text-align: justify; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961);"><br></span></h3> <h3 style="text-align: center; "><b>活动三</b></h3><h3 style="text-align: center; ">活动名称:宝莲灯赛跑</h3><h3 style="text-align: center; ">年龄班:大班</h3><h3 style="text-align: center; ">执教者:许宇翔</h3><h3 style="text-align: center; ">核心价值:<span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); -webkit-text-size-adjust: auto;">寻找多种方式解决问题</span></h3> <h3><b>张俊教授提出:</b><br> 1.活动应放在真实的问题解决的情境中,基于已有经验,<span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">在真实中去学会考虑</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">,</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">处理如何解决事物之间的关系</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">。</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">如果给出孩子一个有挑战的问题</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">,</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">是一定能够激发出幼儿学习的热情</span><span style="font-family: -webkit-standard; white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); line-height: 21.600000381469727px; font-size: 18px; text-align: justify;">。</span><br></h3><h3> 2.教师在小结环节不仅仅是让每个幼儿轮流发言,说出他的发现,最重要的在于对问题进行聚焦。例如这节课当中画直线,大家出现了要聚焦的问题,画直线最重要的是什么?最后对这个聚焦的问题进行梳理,总结经验。<br></h3>