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We selected 7 category concepts that the children knew well, using concept matching method and matched pair technique.
选取儿童熟悉的7个类概念。采用概念同定匹配和配对法。
youdao
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We selected 7 category concepts that the children knew well, using concept matching method and matched pair technique.
选取儿童熟悉的7个类概念。采用概念同定匹配和配对法。
youdao