李生琳 2020-10-28 11:30
<p style="margin-top: 0pt; margin-bottom: 0pt; white-space: normal; line-height: 18.75pt; text-indent: 21pt; background: rgb(255, 255, 255);"><span style="text-indent: 21pt; font-size: 10.5pt; font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">教材中要求做的实验，无论简单</span><span style="text-indent: 21pt; font-size: 10.5pt; font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">还是</span><span style="text-indent: 21pt; font-size: 10.5pt; font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">复杂，都必须要备好课，写好切实可行的</span><span style="text-indent: 21pt; font-size: 10.5pt; font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">教案</span><span style="text-indent: 21pt; font-size: 10.5pt; font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">，并且在实验课之前要亲自动手做一遍，即预备实验。</span><span style="text-indent: 21pt; font-size: 10.5pt; font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">只有</span><span style="text-indent: 21pt; font-size: 10.5pt; font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">教师做了，才可能指导学生应对操作过程中每一个细节</span><span style="text-indent: 21pt; font-size: 10.5pt; font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">上</span><span style="text-indent: 21pt; font-size: 10.5pt; font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">可能出现的问题，看到实验现象，学到真正的实验方法和科学知识，培养学生发现问题、解决问题的能力</span><span style="text-indent: 21pt; font-size: 10.5pt; font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">。</span><br/></p><p style="margin-top: 0pt; margin-bottom: 0pt; white-space: normal; line-height: 18.75pt; text-indent: 21pt; background: rgb(255, 255, 255);"><span style="font-family: 宋体; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; font-size: 10.5pt;"> </span></p><p><br/></p>
代朝英 2020-10-28 08:35
<p><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); text-indent: 28px; background-color: rgb(255, 255, 255); font-family: 宋体;">平时课堂教学中，</span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); text-indent: 28px; background-color: rgb(255, 255, 255); font-family: 宋体;">要</span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); text-indent: 28px; background-color: rgb(255, 255, 255); font-family: 宋体;">让学生自主</span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); text-indent: 28px; background-color: rgb(255, 255, 255); font-family: 宋体;">地</span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); text-indent: 28px; background-color: rgb(255, 255, 255); font-family: 宋体;">去探索问题</span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); text-indent: 28px; background-color: rgb(255, 255, 255); font-family: 宋体;">，寻找</span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); text-indent: 28px; background-color: rgb(255, 255, 255); font-family: 宋体;">解决的思路、途径和方法；要重视实验基本方法与技能的培养，强化科学探究能力的培养，组织学生参与交流和讨论，进行自主探索学习，</span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); text-indent: 28px; background-color: rgb(255, 255, 255); font-family: 宋体;">合作学习。</span></p>