其实施过程和教师的作用均有别于传统的地理课堂教学。
The implementation and the role of teachers are both different from those of the traditional geography classroom teachings.
但我国目前合作学习还存在一些问题，如合作观念淡薄，合作流于形式，教师的作用不能很好地发挥等。
For example, the cooperative sense is weak; the cooperation is only a matter of form; teacher's foundation can't be brought in to play effectively.
本文从兼职教师的内涵、兼职教师的作用、兼职队伍建设等几个方面对兼职教师队伍问题进行了若干思考。
The essay focuses on the thinking of the problems of the rank of the part-time teachers from the intension, function, construction of the part-time teachers and some other aspects.
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