In this research, activity-oriented study method, combined with literature search, questionnaires, observation, statistical analysis, empirical induction, is employed.
在研究中以行动研究为主，结合文献资料法、问卷调查法、观察法、数理统计法、经验总结等研究方法。
In this research, activity-oriented study method, combined with literature search, questionnaires, observation, statistical analysis, empirical induction, is employed.
在研究中以行动研究为主，结合文献资料法、问卷调查法、观察法、数理统计法、经验总结等研究方法。
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