Friday 14 June 2013

Plagiarism detection and prevention


webster.edu
“Plagiarism occurs when a writer deliberately uses someone else’s language, ideas, or other original (not common-knowledge) materials without acknowledging its source” (Council of Writing Program Administrators, 2003). Since plagiarism adversely affects academic integrity, efforts should be made to minimize its occurrence. Palloff (n.d.) has explained that while cases of plagiarism in the online environment are more visible than the face to face environment, research seems to indicate that cases of plagiarism in the online environment are as prevalent as in the face to face environment.

Plagiarism detection software
While the risk and/or opportunity of indulging in plagiarism is greater in the online environment because of the ease of use of the “copy and paste” facility, the ability to detect plagiarism has significantly increased due to the availability and use of plagiarism detection software such as Turnitin (Jocoy & DiBiase, 2006). A study conducted by Bull, Colins, Coughlin and Sharp (2000) revealed that most of the available software tools were relatively effective at detecting plagiarism. However, the same study also noted that “there is not a single service or software tool that will detect all sources of plagiarised material encountered by academics” (p.5.) in particular content from electronic discussion boards and conventional paper based books and theses.
 
Concerns have also been raised about the non-use of available plagiarism detection software by some faculty. A study conducted by Brown, Jordan, Rubin and Arome (2010) revealed that less than ten percent of faculty were using the available Turnitin plagiarism detection software. While non-users gave different reasons for not using the software, the most frequent reason given was the belief that the professor could detect plagiarism without making use of the software. Rather than placing too much reliance on software to detect and prevent all cases of plagiarism and cheating, Palloff (n.d.) and other scholars have suggested that there is need to develop a wide range of strategies aimed at detecting and deterring student dishonesty.
 
Additional strategies
Some faculty prefer to use assessment design as a means of discouraging dishonesty. For example, this can be achieved by designing assessments that require students to demonstrate application of knowledge. Other faculty have reported using plagiarism detection software to teach students how to cite (Brown, Jordan, Rubin & Arome, 2010). One strategy that is often overlooked is to educate students about plagiarism and the need to uphold academic integrity. Students also need information on what constitutes plagiarism and cheating because certain practices that are considered to be academic dishonesty might not be that apparent to the students. For example, re-using your work from previous courses is considered cheating (Palloff, n.d.). 
 
References
 
Bull, J., Colins, C., Coughlin, E., & Sharp, D. (2000). Technical review of plagiarism detection software report. Retrieved from
 
Brown, V., Jordan, R., Rubin, N., & Arome, G. (2010). Strengths and weaknesses of plagiarism detection software. Journal of Literacy and Technology, 11(1/2), 110-131. Retrieved from Education Research Complete database.
 
Council of Writing Program Administrators (2003). Defining and avoiding plagiarism: The WPA statement on best practices. Retrieved from
 
Jocoy, C., & DiBiase, D. (2006). Plagiarism by adult learners online: A case study in detection and remediation. International Review of Research in Open & Distance Learning, (1), 1-15. Retrieved from Education Research Complete database.
 
Palloff, R. (Walden University). (n.d.). Plagiarism and cheating. [DVD].
 
 
 

 

3 comments:

  1. I find it interesting that the Counsel of Writing Administrators define plagiarism as “when a writer deliberately uses someone else’s language, ideas, or other original (not common-knowledge) materials without acknowledging its source”. In the resources Dr. Pollaff and Dr. Pratt state that most plagiarism occurs unknowingly. That the student does not realize they are violating institution and ethical policy. They suggest that as the facilitator we should take a proactive stance, informing students about what plagiarism is.

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  2. Plagiarism inhibits student learning and damages institutional reputations. Online learning provides different opportunities for student plagiarism than in the traditional classroom, and many observers question whether online learning environments can demonstrate the same level of academic integrity found in traditional classrooms.

    In designing assessments there is no single approach that will deter plagiarism, but various strategies that can be adopted and reinforced. Assessments should be designed with the student in mind but also assessments should be aligned with the course goals and outcomes. Designing assessments that make the students submit individual projects, interviews and assignments may help to deter plagiarism. It is very important that clear guidelines and consequences for plagiarism be given early in the course and stated in the course syllabus.

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  3. Hi Hilary
    You quoted “there is not a single service or software tool that will detect all sources of plagiarised material encountered by academics” and this is because the service builds a database from all students from the institution. If it happens that a student transfers to another institution that does not use turnitin, there is no record of their work and consequently when the work is compared into that new database, then that student has a fresh start. Therefore, the instructor have no way of detecting a student’s earlier work. It seems that it is a game of cat and mouse, but for the most part we have to trust that all students will be honest, especially after we provide them with proper training into the correct practices in preventing plagiarism.

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