In two studies undergraduate students were given an original paragraph and several rewritten versions of the paragraph, some of which were plagiarized (e.g., without a citation, superficially modified from the original) and some correctly paraphrased. Students were asked to determine whether each rewritten version had been plagiarized or correctly paraphrased. Approximately 74% of the students in both studies correctly identified the paraphrased versions. However, some of the plagiarized versions were misidentified as having been correctly paraphrased by as many as 40% to 50% of the students. Results suggest that students are often unclear as to what constitutes plagiarism and correct forms of paraphrasing.
"Can Undergraduate Students Determine Whether Text Has Been Plagiarized,"
The Psychological Record:
1, Article 7.
Available at: http://opensiuc.lib.siu.edu/tpr/vol47/iss1/7