Especially for the distance learners, the interaction between learners and learning content has great effects on learners 'performance.
尤其对于远程学习，学习者与学习内容的交互直接影响到学习者的学习成就。
The interaction of IT-centered strategy and Learning-based strategy has positive impact on the long-term performance;
IT型战略与学习型战略的交互作用对长期绩效有正向影响；
The interaction of IT-centered strategy and Learning-based strategy has positive impact on the long-term performance;
IT型战略与学习型战略的交互作用对长期绩效有正向影响；
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