All posts in plagiarism

Plagiarize From Behind The Paywall

Posted September 13th, 2011 by Bill

To test Turnitin’s crawlers, I uploaded the document containing the New York Times articles to my website a few months ago. Google now matches many of the plagiarized phrases from Shoplifting to the New York Times articles on my website and some of the phrases to articles in the archives of the paper. Google also matches them to Shoplifting itself, which has been scanned into Google Books.

Turnitin fails to match the plagiarized phrases to any of these sources. I e-mailed Turnitin’s help desk, essentially asking, “What’s going on? Why can’t Turnitin find these things?”

A few hours later, a guy at Turnitin’s product support sent me a detailed answer that boils down to three basic points—the Internet is a big place and it takes our crawlers time to scan it; we can’t scan the New York Times because it requires a subscription; and, we can’t scan images of text like those used by Google Books. In other words, our crawlers are puny compared to Google’s.

If a student plagiarizes from a source that is not freely available over the open web, their chances of getting caught (at least via TurnItIn) are smaller. This includes content that is published on Google Books. However, books published at Project Gutenberg (which are text-based and not behind a paywall) would be found via TurnItIn.

There are other valid reasons not to use TurnItIn. TurnItIn demands the rights to use student-generated content for free in perpetuity; that's pretty offensive. But, the fact that TurnItIn isn't effective at detecting plagiarism from a large number of sources (aka, it doesn't work as well as it claims) should be another good reason not to subject students to this level of scrutiny and IP theft as a precondition for learning.

UPDATE: TurnItIn responded via Twitter that "Turnitin has tons of subscription content from pubs, journals, and library databases, but not everything."

I have requested some additional info about TurnItIn's criteria for indexing and not indexing content. Stay tuned.

UPDATE 2: TurniItIn responded: "We have a team that manages our content partnerships, but can't reveal all of'm. See https://turnitin.com/static/products/content.php"

Image Credit: "Steal This Computer Book 4.0" taken by Jordan and Lee, published under an Attribution-Non Commercial - Share Alike license.

Academic Honesty and Technology

Posted August 29th, 2010 by Bill

Because I'm old, I still participate in that old person's technology, the listserv. On one of these lists, the question of if/how technology supports cheating came up. I've seen this question in various forms over the years; in this specific instance, it came up in response to a pilot program with Google Docs.

There are lots of excellent reasons not to use Google docs in your school, but cheating isn't one of them.

As people were responding within the list, some people recommended using TurnItIn.com as a deterrent to cheating.

And given that using TurnItIn.com is really bad advice, I felt compelled to offer some alternatives.

Teach writing as a process

Teach writing as a process. If all you see from a student is a final draft, you will have a hard time knowing how that final draft came to be, and you will be less effective at helping a writer improve. If you teach writing as a process, and see pieces of work from initial conception (this is my thesis), through notes, through a first draft, a second (and subsequent) drafts, through to the "final" paper, you will be able to give more targeted feedback. Using a working portfolio (aka, a blog) is a great tool for teaching process.

Students are honest

Approach your subject from the perspective that your students are honest. I know, crazy talk here. But people will generally rise to the expectations you set for them. Nothing says "you are not worthy of trust" better than using a system like TurnItIn.

Know style, and teach style

Know style, and teach style. People should know how to spot (and when to use) active verbs and passive verbs. People should know that a simple technique like scanning a paper for overuse of "to be" verbs will do wonders for their sentence structure.

People should know the different sentence structures, and when a simple sentence is a better choice than a compound-complex sentence. They should know how to analyze their own writing for variability within sentence types, and the effects it has on pacing. They should be able to spot repetitive patterns within their paragraphs, and either fix it or use it to their best rhetorical advantage.

People should know to examine their word choice, and the advantages and disadvantages of using words that are latinate versus anglo-saxon in origin. They should know to look for average sentence length, average paragraph length, and the average word length within a representative section of their writing.

Every writer has a distinct style. When you begin looking at writing and analyzing style, words written on a page become as distinct as the sound of a person's voice.

Technology Does Not Have Agency

Making the claim that using Google Docs (or a word processor, or a typewriter, or a printing press, or a hired scribe) makes it more likely that students will cheat misses the point. You know who is doing work by talking with them about that work. The technology is a means to getting work done; imbuing it with the agency to support cheating is a profound misunderstanding of both technology, and of what motivates people to do their best work.

Using a system like turnitin.com is a great way to tell your students "I don't trust you, and I'm not willing to take the time to know how you think."

Cheating is not a technological issue. To minimize incidents of cheating:

Provide challenging, stimulating assignments;
Check and provide feedback on in-progress milestones;
Talk with your students;
Teach style; and
Be clear with your guidelines and your expectations. The more direct and clear you are with your students, the more direct and clear they will be with you.

Would John McCain's Speechwriter Get Kicked Off Semester at Sea?

Posted August 12th, 2008 by Bill

Two articles with an interesting contrast going on right now -- one on John McCain and a recent speech he gave on Georgia, and the other about a student expelled from Semester at Sea.

First, it appears that a speech given by John McCain on the Russian invasion of Georgia borrows, without attribution, from a Wikipedia article on Georgia (note-- for the Wikipedia article, I am linking to the revision current on the date of this blog post, as wikipedia articles change over time).

I first read about this at the Political Insider.

It appears that a Wikipedia editor pointed out the similarities. The Political Insider provides three example; the first two contain clear overlaps, where common phrases appear verbatim in both texts.

The third example provided on the Political Insider blog, however, is more interesting -- in the quotation, given below, I have highlighted all of the "to be" verbs in the Wikipedia version, and I have italicized two key structural elements:

Begin quoted excerpt

In 2003, Shevardnadze (who won reelection in 2000) was deposed by the Rose Revolution, after Georgian opposition and international monitors asserted that the 2 November parliamentary elections were marred by fraud (1). The revolution was led by Mikheil Saakashvili, Zurab Zhvania and Nino Burjanadze, former members and leaders of Shavarnadze's ruling party. Mikheil Saakashvili was elected as President of Georgia in 2004. Following the Rose Revolution, a series of reforms was launched to strengthen the country's military and economic capabilities (2). (Wikipedia)

vs.

Following fraudulent parliamentary elections (1) in 2003, a peaceful, democratic revolution took place, led by the U.S.-educated lawyer Mikheil Saakashvili. The Rose Revolution changed things dramatically and, following his election, President Saakashvili embarked on a series of wide-ranging and successful reforms (2). (McCain)

End quoted excerpt

A comparison of the two passages shows a reliance, in the Wikipedia quotation, on "to be" verbs. The McCain speech, however, uses none, and the resulting text of the speech is less verbose -- this is a common side effect, and benefit, of using fewer "to be" verbs: quicker, more active phrasing. However, the italicized phrases mark the organizational structure of the excerpt: Fraudulent parliamentary elections sparked the Rose Revolution --> which led to a series of reforms. This structure, along with a few key words, survives intact from the Wikipedia article to the McCain speech, and this is one of the more common forms of unintentional plagiarism that I saw back when I taught writing to high school students. Clearly, this concept is difficult for writers at all levels to master. On its own, this would certainly be a borderline case, and one that would merit a conversation on what constitutes original work, and what deserves citation. Within the context of the first two examples, however, this appears to be an extension of the plagiarism cited earlier.

And, on a related note, a student was recently expelled from the Semester at Sea program for plagiarizing from Wikipedia. Maybe we need to put all the speechwriters on a boat...