本实验采用Stroop颜色命名实验范式，考察了维-汉-英三语被试在使用三种语言命名维语刺激颜色时的差异，并同时使用图片命名实验和语言问卷调查被试的语言熟练程度。研究发现，(1)被试在用维语命名刺激颜色时产生了典型的Stroop效应；(2)被试在用汉语命名刺激颜色时也产生了Stroop效应，但不如用维语命名显著；(3)被试用英语命名刺激颜色时Stroop效应不显著；(4)多语言者的语言表征和语言的熟练程度有一定的相关。

The Stroop colour naming paradigm was performed by Ughur-Chinese-English trilingual subjects, whose native language is Ughur, and second and third languages are Chinese and English. The picture naming experiment and a language questionnaire were used to investigate participants’ proficiency in their three languages. The results indicated a typical Stroop effect in the Ughur session and a less but also significant Stroop effect in the Chinese session, no Stroop effect was found in the English session. This suggested that the proficiency of language influence multilinguals’ language processing.