這肯定不靈。在臨試方案中，第一步就是受試者篩選，盡可能選出同質的，方便以後觀察比較

來源: fuz 於 2022-05-26 19:19:18 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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