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研究人员对80名大学本科生进行了研究。比较了在不同考试环境下,80名大学生在考试前嚼口香糖与考试过程中嚼口香糖对考试结果的不同影响。结果发现,与考前不嚼口香糖的参试大学生相比,考前嚼口香糖5分钟的
The researchers studied 80 undergraduates. The effects of chewing gum on chewing gum before exams and chewing gum on test results were compared among different college students in different examinations. The results showed that, compared with the test college students chewing chewing gum before chewing chewing gum for 5 minutes