This study examines credibility judgments in relation to peripheral cues and genre of Wikipedia articles, and attempts to understand user information verification behavior based on the theory of bounded rationality. Data were collected employing both an experiment and a survey at a large public university in the midwestern United States in Spring 2010. This study shows some interesting patterns. It appears that the effect of peripheral cues on credibility judgments differed according to genre. Those who did not verify information displayed a higher level of satisficing than those who did. Students used a variety of peripheral cues of Wikipedia. The exploratory data show that peer endorsement may be more important than formal authorities for user generated information sources, such as Wikipedia, which calls for further research.
http://firstmonday.org/htbin/cgiwrap/bin/ojs/index.php/fm/article/view/3263/...
Seems logical; the more scholarly the topic, the more sources it had better cite in order to be appear credible.
I also note the author saw that most students at that university were discouraged from using Wikipedia at all but used it anyway without citing it. I can speak from experience here-- I recently was required to write a term paper on a medical topic I knew literally nothing about. My first site I checked was Wikipedia, and my professor immediately ran over and said, "NO! Get off Wikipedia!" I explained I understood very well that this was a secondary source, and that I was merely trying to familiarize myself with the topic before reading the technical stuff in the journals, though she said to just dive right into the journals and I'd figure it out in no time. Yeah, right, I tried it with no luck.
During that research project, I browsed through several Wikipedia articles in order to get a basic idea of countless concepts. However, for every usable fact I found on Wikipedia, I was sure to search journals for at least one or two sources validating it, which got cited in my paper. Occasionally, I was even blessed with a citation that pointed to an article I could access for free! :-)
Interestingly, my three page paper explaining in detail the mechanisms of my topic ended up with two full pages of scholarly sources-- whereas students who dove straight into the journals came up with on average about 5 sources and largely focused more on statistics and what types of mice were used in the experiments carried out by the scientists than on the actual mechanisms of their assigned topics.
And that, kids, is how Wikipedia can be used safely and successfully in academe. Too bad so many professors in America discourage using it altogether.
Wikipedia is the ultimate glossary of terms and the ultimate index to scholarly sources. You just have to know how to use it.
God bless, Bob
On 4/25/2011 2:20 PM, Martin Møller Skarbiniks Pedersen wrote:
This study examines credibility judgments in relation to peripheral cues and genre of Wikipedia articles, and attempts to understand user information verification behavior based on the theory of bounded rationality. Data were collected employing both an experiment and a survey at a large public university in the midwestern United States in Spring 2010. This study shows some interesting patterns. It appears that the effect of peripheral cues on credibility judgments differed according to genre. Those who did not verify information displayed a higher level of satisficing than those who did. Students used a variety of peripheral cues of Wikipedia. The exploratory data show that peer endorsement may be more important than formal authorities for user generated information sources, such as Wikipedia, which calls for further research.
http://firstmonday.org/htbin/cgiwrap/bin/ojs/index.php/fm/article/view/3263/...