http://en.wikipedia.org/wiki/Wikipedia_reliability#cite_note-GilesJ2005Internet-0
This article discusses the reliability of Wikipedia and in the second paragraph it states simply: "A study in 2005 suggested that Wikipedia came close to the level of accuracy of Encyclopædia Britannica and had a similar rate for 'serious errors.'" However it fails to mention all of the problems with that study conducted by Nature science journal, such as its small sample size, limited scope (only dealt with approximately 48 scientific articles), and Encyclopaedia Britannica's subsequent call for the retraction of the paper, arguing that Nature manipulated information and seriously exaggerated the inaccuracies in Encyclopaedia Britannica. It does touch on this later in the article but I feel like there should at least be a link to that part in the introductory paragraph.
http://en.wikipedia.org/wiki/Criticisms_of_wikipedia
Similarly, in the Quality Concerns section of this article, more information can be added to the Nature journal debate. I think the Reliability of Wikipedia article can be cross-linked to this particular section of this article for clarity. In general I found it difficult to find missing information on these sites about Wikipedia because according to the history page of these articles, they are updated very regularly. I believe other topics that aren't accessed as often and aren't directly about the technology itself would be easier to determine missing points of view.
Saturday, May 10, 2008
Friday, May 2, 2008
wikipedia post #2
What are the arguments in favor of Wikipedia as a democratic and reliable contribution to knowledge? Who tends to contribute content to Wikipedia and argue in favor of it?
Wikipedia is nearly as reliable as Encyclopedia Britannica, according to Nature's synthesized peer reviews of both sources: "Only eight serious errors, such as misinterpretations of important concepts, were detected in the pairs of articles reviewed, four from each encyclopaedia. But reviewers also found many factual errors, omissions or misleading statements: 162 and 123 in Wikipedia and Britannica, respectively" ("Internet encyclopaedias go head to head"). It is clear, and even the creators of Wikipedia themselves agree, that inherent in this popular editing system is the possibility of inaccuracy. However the check on the system, users and special supervisors, is typically good at catching and editing errors, and the site appears to be growing more accurate as it gains a larger user base. Wikipedia should be seen in general as a reliable source of information, but of course readers should always cross-reference and consult a variety of sources.
People generally contribute very little content to the site (minor editing of spelling or syntax, or adding one or two sentences). According to Jimbo Wales, face of Wikipedia, "over 50% of all the edits are done by just .7% of the users ... 524 people. ... And in fact the most active 2%, which is 1400 people, have done 73.4% of all the edits" ("Who Writes Wikipedia?"). The people that make larger contributions (adding whole paragraphs or creating new articles) tend to be experienced and educated in the particular subject in consideration, like professors, enthusiasts, or random people who happen to know a great deal about certain topics. Occasionally users add deliberately incorrect information or jokes out of curiosity, but these are usually noticed and removed quickly by other users.
Search tool used: www.google.com
Key words: "Wikipedia +who contributes" and "Wikipedia +reliable"
1. "Internet encyclopaedias go head to head" http://www.nature.com/nature/journal/v438/n7070/full/438900a.html
This article seemed credible because it is relatively unbiased and from Nature, international weekly journal of science. The purpose of the article is to discuss the expert-led review of the accuracy of Wikipedia compared to Encyclopaedia Britannica in December of 2005. The organization responsible is the journal itself, funded presumably by subscribers and ads. Since this investigation was carried out in 2005, it would be interesting to find information about a newer study of Wikipedia's accuracy, or to find another study with a larger sample size of articles.
2. "Who writes Wikipedia?" http://www.aaronsw.com/weblog/whowriteswikipedia
This was a personal blog post (no funding) by Aaron Swartz in September 2006 about who writes the majority of the articles presented on Wikipedia. I considered this to be a credible source because Swartz is a published author (technical journals, popular publications) and his blog offers a very thorough, unbiased account, includes a great deal of research and references, and even questions previous research, opting instead to document his own research.
Wikipedia is nearly as reliable as Encyclopedia Britannica, according to Nature's synthesized peer reviews of both sources: "Only eight serious errors, such as misinterpretations of important concepts, were detected in the pairs of articles reviewed, four from each encyclopaedia. But reviewers also found many factual errors, omissions or misleading statements: 162 and 123 in Wikipedia and Britannica, respectively" ("Internet encyclopaedias go head to head"). It is clear, and even the creators of Wikipedia themselves agree, that inherent in this popular editing system is the possibility of inaccuracy. However the check on the system, users and special supervisors, is typically good at catching and editing errors, and the site appears to be growing more accurate as it gains a larger user base. Wikipedia should be seen in general as a reliable source of information, but of course readers should always cross-reference and consult a variety of sources.
People generally contribute very little content to the site (minor editing of spelling or syntax, or adding one or two sentences). According to Jimbo Wales, face of Wikipedia, "over 50% of all the edits are done by just .7% of the users ... 524 people. ... And in fact the most active 2%, which is 1400 people, have done 73.4% of all the edits" ("Who Writes Wikipedia?"). The people that make larger contributions (adding whole paragraphs or creating new articles) tend to be experienced and educated in the particular subject in consideration, like professors, enthusiasts, or random people who happen to know a great deal about certain topics. Occasionally users add deliberately incorrect information or jokes out of curiosity, but these are usually noticed and removed quickly by other users.
Search tool used: www.google.com
Key words: "Wikipedia +who contributes" and "Wikipedia +reliable"
1. "Internet encyclopaedias go head to head" http://www.nature.com/nature/journal/v438/n7070/full/438900a.html
This article seemed credible because it is relatively unbiased and from Nature, international weekly journal of science. The purpose of the article is to discuss the expert-led review of the accuracy of Wikipedia compared to Encyclopaedia Britannica in December of 2005. The organization responsible is the journal itself, funded presumably by subscribers and ads. Since this investigation was carried out in 2005, it would be interesting to find information about a newer study of Wikipedia's accuracy, or to find another study with a larger sample size of articles.
2. "Who writes Wikipedia?" http://www.aaronsw.com/weblog/whowriteswikipedia
This was a personal blog post (no funding) by Aaron Swartz in September 2006 about who writes the majority of the articles presented on Wikipedia. I considered this to be a credible source because Swartz is a published author (technical journals, popular publications) and his blog offers a very thorough, unbiased account, includes a great deal of research and references, and even questions previous research, opting instead to document his own research.
Subscribe to:
Comments (Atom)