【摘要】 上期我们对特里·安德森博士进行了专访,本期将刊登安德森博士所提出的有关交互的理论定理——交互等效性原理。文章首先对远程教育中的交互进行了界定和评价,其次提到交互和教育的关系、交互模式;然后作者提出交互的等效性原理,以及对交互性水平进行评估;最后展示了等效性原理的应用案例。更多还原

【Abstract】 We interviewed with Dr. Terry Anderson Last issue. We will introduce his theoretical rational for interaction——equivalence of interaction. Firstly, the article defines and evaluates interaction in distance education.Secondly, it talks about the relationship between interaction and education, the models of interaction. Thirdly, the author puts forward to the equivalence of interaction, and evaluates the level of interactivity. Finnally, the article presents the applying cases of equivalency theorem.更多还原