A research was conduced and subjects included 342 primary school students ranged from grade 2 to grade 4.

 
  • 實(shí)驗抽取小學(xué)二、三、四年級共342人作為被試,結果表明:(1)該量表可以有效地區分不同學(xué)習成績(jì)的兒童;
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