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Michael Nycyk

Undergraduate perceptions of the usefulness of Web 2.0 in higher education: Survey Deve... - 2 views

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    Kumar's work has a reasonable amount to offer in terms of a resource; his research gives more clues to the perceived effectiveness of Google Docs users have towards it as a collaborative tool. He has chosen to use the effective research method focus groups with semi-structured questions. Perhaps the useful part of investigating Google Docs as a collaborative tool is how he selected students at the university site who were in many disciplines. Thus he was able to elicit some good insights into why Google Docs is so praised as a collaborative educational tool. One finding was that students preferred Google Docs as a time saving tool where no formal meetings took place. Although the students were on campus, it was surprising that they felt they would rather use Google Docs then all meet to work on a project. The other finding was that the acceptance of this Web 2.0 collaborative technology was greater amongst students that had previous experience with Google Docs or other similar software. Another major advantage found by Kumar (2009) was that overall using such collaborative tools increased interest in the subject matter of their particular discipline. The concept that new technologies add value to existing practice was also interesting. Although Kumar was not clear on this concept, what students indicated this was the case, such a statement suggests that using Google Docs is linked to increased interest in a subject and in turn a desire to succeed. The weakness of this resource is Kumar is not clear of this link; however, as an article to show that Google Docs is of value equating collaboration tools with increased productivity shows how potentially valuable using them can be.
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    References Kumar, S. (2009). Undergraduate perceptions of the usefulness of Web 2.0 in higher education: Survey development. In D. Remenyi (Ed.) Proceedings of 8th European Conference on E-learning, Italy, 308-314. Retrieved April 13, 2011, from http://web2integration.pbworks.com/f/Undergraduate+Perceptions+of+the+Usefulness+of+Web+2.0+in+Higher+Education.pdf
Tessa Gutierrez

Christakis, N. (2010). The Hidden Influence of Social Networks. - 3 views

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    [Please Note: This comment is in two parts due to Diigo restrictions on length] Topic: Flash Mobs This TED Talk is important to the topic of flash mobs because it highlights the fact that modern issues of global significance such as obesity, crime, good health, and creativity, are affected by the social connections that we all have. The rise of Internet usage through avenues such as social networks in the form of Facebook and other similar sites has been acknowledged as a vital factor that is also used by flash mobs when organizing their activities. The main point that can be taken into account through this TED Talk, is that if subconscious concepts such as obesity can claim influences from social networking, it should also follow that other more positive concepts such as philanthropy, will also be influenced by connecting with social networks. These social networks have a resilience that survives the test of time so it is of utmost importance to understand what the contributing factors are that sustain them. One important factor that was discovered was the power of emotion. Emotional "stampedes" and "collective existences" can be formed through social networks. They appear in clusters that can be delineated, for example, by "happy patches" and patches with other emotional characteristics. [Continued in the comment below]
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    [Continuation of comment above] Studies have shown that our unique gene make-up strongly influences whether we will be outwardly social or on the fringe of society. These inherited traits also affect whether in a social setting such as an online network, we will be in the center of the cluster or skirting around its perimeter. Social networks have value due to their ability to encourage a unique structure of emotional and other ties between individuals and groups. Use of social media networks has been invaluable in organizing the activities of flash mobs. REFERENCES Christakis, N. (2010). The Hidden Influence of Social Networks. TED Talks. Filmed February 2010. Posted May 2010. Retrieved April 5, 2011 from: http://blog.ted.com/2010/05/10/the_hidden_infl/
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    Flash mobs utilise digital communications among social networks to mobilise a large group of people to appear in a set location. Many reading about flash mobs highlight the use of Internet communication but there have not been many references that refer to how the social network functions. Nicholas Christakis is a Harvard Professor of Medicine, Health Care Policy, and Sociology at Harvard University and he directs a diverse research group investigating social networks. "His work examines the biological, psychological, sociological, and mathematical rules that govern how we form these social networks, and the rules that govern how they shape our lives" (TED Conferences, 2010). Christakis gives three reason that people cluster but for flash mobs the most relevant is that people can share a common exposure to something (Christakis, 2010)and thus messages are spread to people of like mind, in turn pleading to a large crowd with everybody having a common purpose. Another important aspect to take from this is that networks are constantly changing in composition but the network still persists. Kaulingfreks and Warren would describe this as a rhizome that is "an ubiquitous connection between points in a structure but without a clear defined path…each node passing information to other nodes (2010, p. 221) . Christakis says " It is the ties between people that makes the whole greater than the sum of parts" (2010).For flash mobs and protest movements it is the power of the group that makes all the difference as has been demonstrated in political flash mobs and recent protests in Egypt, Iran and Tunisia. Christakis, N. (2010, February). The hidden influence of social networks TED Talks [Video file]. Retrieved from http://www.ted.com/talks/nicholas_christakis_the_hidden_influence_of_social_networks.html Kaulingfreks, R., & Warren, S. (2010). SWARM: Flash Mobs, mobile clubbing and the city. Culture and Organization, 16(3), 211 - 227. doi:10.1080/14759551.
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    After watching this video on networks I started to consider the relevance of the internet informing networks and would the networks form in another way if social media tools were not available. Flash Mobs was organised on the internet and use internet tools to collaborate there next event. Could the same thing be achieved without the internet? My guess is yes it can be achieved without the internet. If we take the Egyptian Revolution and the claims that Facebook and Twitter were responsible for the organisation of the revolution some argue that this was not the case. The main body of the argument is that there been revolutions well before the internet (Rosen, 2011). Supports this argument however still recognises the role that social networks had played in the revolution(Beaumont, 2011). Pickwell, 2011 argues that many crowd gathering s such as revolutions and protest do not utilise the internet or social media to gather crowds. Pickwell claims they under utilise the tools the internet offered them. Considering that social media has a communication roll to play, you may also need to consider other factors used in creating the network. Christakis, 2011 presentation on networks gives you a better understanding as to how networks operate and why the above arguments have some merits. Beaumont, P. (2011). The truth about Twitter, Facebook and the uprisings in the Arab world. Retrieved 15th April 2011, from http://www.guardian.co.uk/world/2011/feb/25/twitter-facebook-uprisings-arab-libya Christakis, N. (2010). The Hidden Influence of Social Networks. TED Talks. Filmed February 2010. Posted May 2010. Retrieved April 5, 2011 from: http://blog.ted.com/2010/05/10/the_hidden_infl/ Pickwell, J. (2011). Lecture on the anti-war movement and Internet Collaboration and Organisation, net 308 iLectures: Curtin Unversity, Rosen, J. (2011). The "Twitter Can't Topple Dictators" Article. Retrieved 15th April 2011, from http://pressthink.org/2011/02/the-twitter-
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