本篇论文研究的是基于社会建构主义理论的网络教学交互理论。
The paper studied network instruction interaction theory based on society constructivist theory.
目的是提出一个系统的网络教学交互理论，以指导现今网络教学的有效进行。
The purpose is to put forward a systematic network instruction interaction theory in order to guide the valid proceeding of the present network education.
并依据调查结果提出了五项优化网络教学交互的建议，即：将情感教育纳入网络远程教学交互中；
Then bring forward five advices optimizing web-based instructional interaction based on research result: put emotional education on web-based instructional interaction;
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