单选题:化学教学媒体选择应遵循的原则.下列描述错误的是( )。

题目内容:
化学教学媒体选择应遵循的原则.下列描述错误的是( )。 A.方便原则
B.经济原则
C.美观原则
D.有效原则
参考答案:
答案解析:

某教师根据选修课程“文化论著研读系列”开设了《(论语)选读》的选修课程,该教师设定的下列教学目标中,不恰当的是(  )。

某教师根据选修课程“文化论著研读系列”开设了《(论语)选读》的选修课程,该教师设定的下列教学目标中,不恰当的是(  )。A.借助工具书和互联网查找有关资料,了解

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