Over 31% of submissions to the National Natural Science Foundation of China English-language publications show signs of copying, self-plagiarism, or copyright infringement, according to Helen Zhang, journal director at the Zhejiang University Press in China.Almost a third?!?
In an article published earlier this year in Learned Publishing, Zhang and her colleagues analyzed manuscripts submitted to the three journals between October 2008 and May 2009. They discovered evidence of plagiarism in 151 out of 622 papers, or about 22.8% of submissions during that seven-month period. In a recent opinion piece published in Nature, Zhang reports that continued data collection analysis shows that the problem is only escalating as the percentage of plagiarized submissions has increased to 31%.So why all of this plagiarism? The authors of the study claim that it "is a result of the academic world’s emphasis on publishing quantity over quality". I've frequently referred to it as the LPU (least publishable unit) but it seems that some researchers are taking it even further than that.