SPACE

Finding Aliens on Dying Planets

This chart shows star temperatures vs. stellar flux showing various zones including Earth. Credit: Chester Harmon Scientists should ta...

27 Nov 2013 | 1 comments | Read more

New Moon Probe Raises Questions About What to Do Next in Space

Terry Zaperach/NASA, via Agence France-Presse — Getty Images Engineers at a NASA site in Virginia preparing an unmanned craft for its...

01 Sep 2013 | 0 comments | Read more
HEALTH

Woman gets pregnant seven years after ovaries removed

Scientists from Melbourne IVF and the Royal Women's hospital helped a woman who had both her ovaries removed get pregnant. Australian ...

05 Sep 2013 | 0 comments| Read more

$1 Syphilis Test To Make Diagnosis Readily Available Throughout Latin America

Syphilis has become a serious health issue (again) in Latin American countries, with 3 million cases. Every year 330,000 pregnant women w...

03 Sep 2013 | 0 comments| Read more

Global Analysis Shows Cardiac Stents Beneficial in Women

Cardiac stents to open blocked heart arteries and reduce chest pain have been used for decades. However, cardiologists have never been ce...

03 Sep 2013 | 0 comments| Read more

Menthol Cigrettes are getting more Popular among Young People

A new study on mentholated cigarette use in the U.S. finds an increase in menthol cigarette smoking among young adults and concludes th...

30 Aug 2013 | 0 comments| Read more
TECHNOLOGY

Microsoft buys Nokia smartphones, services in $7.2B deal

Microsoft CEO Steve Ballmer speaks during a press conference on the company's deal with Finnish mobile manufacturer Nokia in Espoo, ...

03 Sep 2013 | 0 comments| Read more

Facebook aims for piece of big TV ad budgets

Even before Facebook begins displaying splashy video ads, it's preparing for a backlash from users like Amy Pittel. The 44-year...

03 Sep 2013 | 0 comments| Read more

Apple reportedly releasing new iPads after iPhone

Apple will launch its new iPad and iPad mini ahead of the "holiday shopping season," according to a new report. Citing unnamed sources...

13 Aug 2013 | 0 comments| Read more

Glasses Free 3D: More freedom of movement while viewing glasses-free 3-D

A new image processing technique automatically calculates where the viewer is located in front of the television. The user can move a...

13 Aug 2013 | 0 comments| Read more
EARTH AND CLIMATE

Atmosphere's Emission Fingerprint Affected By How Clouds Are Stacked

Clouds, which can absorb or reflect incoming radiation and affect the amount of radiation escaping from Earth's atmosphere, remain the g...

03 Sep 2013 | 0 comments| Read more

Fact of the day!

Today’s science fact is about the Texan Horned Lizard.

This lizard deters predators by shooting its own blood into their face. Out of its eyes. Apparently the blood taste......Learn More!

BIOLOGY

New 'Walking' Shark Species

The newfound species of walking shark, Hemiscyllium Halmahera, grows up to 27 inches (70 centimeters) long and is harmless to humans. ...

31 Aug 2013 | Read more
PLANTS AND ANIMALS

Birds choose sweet-smelling mates

In a first-of-its-kind study, a Michigan State University researcher has demonstrated that birds communicate via scents, and that odo...

04 Sep 2013 | Read more
PHYSICS AND CHEMISTRY

Polymer gel, heal thyself: University of Pittsburgh engineering team proposes new composites that can regenerate when damaged

In the computer simulation, the composite is cut (far left) and the nanorods begin migration to the cut interface. In the third image, t...

27 Nov 2013 | Read more
EARTH AND CLIMATE

Atmosphere's Emission Fingerprint Affected By How Clouds Are Stacked

Clouds, which can absorb or reflect incoming radiation and affect the amount of radiation escaping from Earth's atmosphere, remain the g...

03 Sep 2013 | Read more
STRANGE SCIENCE

Why Do U.S. Behavioral Science Researchers Keep Skewing Their Results?

Mad Science J.J. via Wikimedia Commons Despite its lofty ideals, science isn't always impartial and unbiased. S...

31 Aug 2013 | Read more
GUEST POSTS

The 20 big questions in Science

 From the nature of the universe (that's if there is only one) to the purpose of dreams, there are lots of things we still don't k...

02 Sep 2013 | Read more
SCIENCE FICTION

Science Fiction - The Engine Behind Summer Blockbusters

Aldric Chang The tradition of anticipating (Western) summertime full-length feature films with the best special effects spectacle fro...

28 Jan 2013 | Read more
SCIENCE VIDEOS

Today's Video

Read Whole Article Click Here!

Wikipedia project raises concerns over social media in class

Wikiedia took a Toronto university's professor to task recently for a classroom assignment that had students adding content to the online information portal. (Eric Risberg/Associated Press)

Steve Joordens urged the 1,900 students in his introductory psychology class to start adding content to relevant Wikipedia pages. The assignment was voluntary, and Joordens hoped the process would both enhance Wikipedia's body of work on psychology while teaching students about the scientist's responsibility to share knowledge.
'Now that at least some members of the Wikipedia community are putting down their digital pitchforks, it is becoming more and more obvious to me that we all share the same goal of improving the quality and quantity of information on Wikipedia.'Steve Joordens, U of T psychology professor
But Joordens's plan backfired when the relatively small contingent of volunteer editors who curate the website's content began sounding alarm bells. They raised concerns about the sheer number of contributions pouring in from people who were not necessarily well-versed in the topic or adept at citing their research.
Discussions in the Wikipedia community became very heated with allegations that articles were being updated with erroneous or plagiarized information. Some community members called for widespread bans on university IP addresses and decried the professor's assignment as a needless burden on the community.
Joordens issued a statement defending his students, saying only 33 of the 910 articles edited were tagged for potential problems.
But he also acknowledged that he did not understand the limited scope of the Wikipedia editorial community, which boasts a few thousand members compared to the more than 488 million people that visit the site every month.
"I assumed that the current core of editors was extremely large and that the introduction of up to 1000 new editors would be seen as a positive," Joordens said.
"However, the current core of editors turns out NOT to be that large, and even if my students were bringing signal along with noise, the noise was just too much to deal with on the scale it was happening."

Prof calls Wikipedia response 'somewhat ridiculous'

Joordens said the Wikipedia community became "annoyed and frustrated," adding that things became heated to a point he found "somewhat ridiculous."
The animated discussion that's ensued from the incident highlights both the pros and cons of using social media in the classroom, experts said.
Sidneyeve Matrix, media professor at Queen's University in Kingston, Ont.,, said crowdsourcing platforms like Wikipedia offer unparalleled opportunities for students to engage with their topics of study and to feel they're actively involved in the learning process.
But collaborative projects can't survive without leadership, she said, adding the zealous editors at Wikipedia have an important role to play as gatekeepers. This case, she said, exposes the difficult balancing act at play.
"I thought it was a lot more open than it is, but at the same time I'm seeing that more and more teachers are using it in their classrooms," she said. "The authenticity and verifiability of the information on the site has been improving, and that doesn't happen from the magic fairy. It happens from dedicated folks who are behind the scenes."

Wikipedia pilot project works with teachers, students

Jay Walsh, spokesman for the Wikimedia Foundation that operates Wikipedia, said the online encyclopedia is working to carve out its niche in the classroom.
The website has established a pilot project that works closely with both teachers and students, he said, adding Joordens had some preliminary discussions with the company before carrying out his own plan.
He described the professor's approach as "experimental," emphasizing that editors need to follow certain protocols when contributing to articles. The strong reactions and speedy response of the Wikipedia community, he said, is the very mechanism that makes the site attractive to educators.
"This response is pretty high-value within the Wikipedia community," he said. "It's conceivable for someone to interpret that response as being too fast or not giving us a chance, but in this case there seems to be an openness towards figuring out ways to make this kind of an initiative work."
Joordens agreed, saying he will limit the number of students who take on such voluntary assignments in the future and ensure they're up to speed with the site's editing practices. In turn, he called for Wikipedia members to back down from their hardline position on fledgling contributors.
"Now that at least some members of the Wikipedia community are putting down their digital pitchforks, it is becoming more and more obvious to me that we all share the same goal of improving the quality and quantity of information on Wikipedia," he said. "If we could find ways of working together while also being respectful of one another, we could really do some great things."

Posted by Unknown on Monday, April 08, 2013. Filed under , . You can follow any responses to this entry through the RSS 2.0

0 comments for Wikipedia project raises concerns over social media in class

Leave comment

Featured slider

Photo Gallery

Designed by Solaranlagen | with the help of Bed In A Bag and Lawyers
Blogging tips