根据卡尔平斯基的研究，使用Facebook的学生中有79%确信他们在网站上消磨时间不会影响学业。

According to Karpinski's research, 79% of Facebook-using students believed the time they spent on the site had no impact on their work.

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卡尔平斯基说：“这种差别相当于成绩为A和B的区别。”她将于本周在美国教育研究会年度会议上发表该研究成果。

"It is the equivalent of the difference between getting an a and a b," said Karpinski, who will present her findings this week to the annual meeting of the American Educational Research Association.

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卡尔平斯基和同事对美国219名本科生和研究生的学业、网络使用习惯以及使用Facebook的情况进行了调查。

Karpinski and a colleague questioned 219 us undergraduates and graduates about their study practices and general Internet use, as well as their specific use of Facebook.

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