James Crants' response is addressing the problem. Many people with English as a second or third language are trying to write papers in English. It is very easy to find sentences and paragraphs that have the grammar structure that says exactly what you want if you just change a few key words and numbers. When trying to write the methods for PCR, for example, it is easy to find someone else's methods, copy these methods, and change the times and temperatures to match the conditions of your own study. Since most people do not include citations for things like PCR protocol, the copied methods may not be cited.

When I point out to students and colleagues that it is plagiarism to write methods (and papers) by cut and pasting sentences (and paragraphs) from published papers, I often get the response "But my English is so poor!" True. Their own written English is usually barely readable. The thing is, when I ask if it is ok to write a paper this way in Chinese, they'll all quickly say it is not. So, if it's not ok to copy in Chinese, then should not be ok to copy in English! I had to quit teaching in one school because I could not get the students or their advisors to make this connection.

The problem my students have with PCR methods is that they have only found 4 ways of writing PCR methods. They did not do this survey to find ways to copy, but because they (and I) could not think of a new way to describe PCR conditions. So it looks as though even native English speakers are copying a sentence structure and changing the times and temperatures to match their experimental conditions.

I was taught and I'm trying to teach, that we have to write things using our own words (paraphrase) and we have to give citations for the ideas (including methods and techniques). For me, reading something, putting it away and then sitting down to write my own version, may result in similarities with the original and may not. I teach my students to go back and check to make sure their sentence uses their voice and is really different from the original published sentence. The thing is, we've run into a wall when it comes to describing PCR.

And here is the real kicker. I've been failing graduate students for copying things, including methods like PCR reaction conditions. So, am I being too harsh as a teacher?

I confirm the plagiarism by checking student phrasing against wording in papers they cite. My philosophy is that it is better the students make mistakes and fail now, while in school, than later when they are trying to build their professional careers. I make it clear that my goal is not to fail them, but to help make sure they understand the right way to write. It's when they plagiarize on the final paper that they fail. This is because plagiarism on the final paper is evidence they've not learned how to avoid the problem.

But my students and I have a new problem: what about things like PCR?

CL

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Cara Lin Bridgman         [email protected]

P.O. Box 013 Shinjhuang   http://megaview.com.tw/~caralin
Longjing Township         http://www.BugDorm.com
Taichung County 43499
Taiwan                    Phone: 886-4-2632-5484
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Reply via email to