庞敬彦 2019-05-24 11:31
<p class="pl_nr" style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; line-height: 24px; font-size: 12px; color: rgb(51, 51, 51); font-family: 微软雅黑; white-space: normal; word-wrap: break-word; background-color: rgb(255, 255, 255);"><br/></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; line-height: 26px;">很好，学习了</p><p><br/></p><p><br/></p>
叶秋顺 2019-05-24 10:03
<p><span style="margin: 0px; padding: 0px; border: 0px; display: inline-block; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); line-height: 24px; font-family: 宋体; font-size: 12pt;">学生端正实验的态度，</span><span style="margin: 0px; padding: 0px; border: 0px; display: inline-block; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); line-height: 24px; font-family: 宋体; font-size: 12pt;"> </span><span style="margin: 0px; padding: 0px; border: 0px; display: inline-block; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); line-height: 24px; font-family: 宋体; font-size: 12pt;">明确实验的目的。</span></p>
李冉 2019-05-23 22:16
<p><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); line-height: 24px; font-family: 宋体; font-size: 12pt;">教师在实验前要强调学生端正实验的态度，</span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); line-height: 24px; font-family: 宋体; font-size: 12pt;"> </span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); line-height: 24px; font-family: 宋体; font-size: 12pt;">明确实验的目的，</span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); line-height: 24px; font-family: 宋体; font-size: 12pt;"> </span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); line-height: 24px; font-family: 宋体; font-size: 12pt;">使学生知道为什么要做这个实验，</span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); line-height: 24px; font-family: 宋体; font-size: 12pt;"> </span><span style="margin: 0px; padding: 0px; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255); line-height: 24px; font-family: 宋体; font-size: 12pt;">实验应该得到什么样的结果，．培养自己什么样的能力。</span></p>