action research
noun/ˈækʃn rɪsɜːtʃ/
/ˈækʃn rɪsɜːrtʃ/
[uncountable]- studies done by people doing a particular job or activity, especially in education, to improve the working methods of those involved
(尤指教育界为改进工作方法等而开展的)行动研究(法)
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