Friday, June 10, 2011

Assignment 1a-1b, SOCIAL SOFTWARE AND WEB 2.00

1b-How micro-blogs can be used in education and teaching?
During last ten years, Web 2.0 has turned into an amazing success story. These days World Wide Web is driven by user generated content, the use of weblogs, wikis, micro blogs and podcasts has increased dramatically. Social media, social networks and social communities all represent a new form of collaboration and communication. In a short space of time, the World Wide Web has been transformed from a static information medium into a worldwide communication platform.(Brown, 2008)

Web 2.0 technologies are also of great interest, given that the use of the internet for educational purposes, known as e-learning or Technology Enhanced Learning, is a very important future stakeholder for education. Stephen Downes (2005) introduced a new term, ‘‘e-Learning 2.0”, and thus coined a name for the use of wikis, weblogs and podcasts in educational settings. Since then, much research work has been done and many publications (Augar, Raitman, & Zhou, 2005; Caddick, 2006; Evans, 2007; Towned, 2005; Raitman, Augar, & Zhou, 2005; Ebner, 2007) and scientiļ¬c reports have pointed out how these new technological possibilities can be used in the context of our social environments. Collaboration and communication by means of weblogs and wikis enhance traditional education in a new and exciting way.

In recent years there have been mainly two reasons for the increasing attention given to process-oriented approaches in didactics. The first can be traced back to the development of a constructivist approach to learning. In this context the process of knowledge construction, the person’s own learning process, leads to the application of process-oriented learning. As a result, more attention is given to the matter of the learner’s own attitude as well as the opinions of others.

From this perspective, learning processes cannot be tightly structured and the results of learning are almost unpredictable. In addition, the relevance of process knowledge is increasing as the time factor plays a less important role. Process orientation does not refer to a tight structuring of the learning process, but rather to the possibility of trying out a range of learning strategies and reflecting on these.(Ebner et al., 2010)
Against this background the role of the teacher changes from that of a knowledge distributor to a facilitator of self-directed learning.

Therefore the instructional design (and the use of media) should concentrate on facilitating the learning process. This can be ensured primarily by creating favourable learning conditions (Kyndt, Dochy, & Nijs, 2009). With regard to communication, a basic openness is needed and the possibility to contribute one’s opinions and discuss different views. Micro blogging can foster process-oriented learning. The advantage of micro blogging consists mainly in the possibility of giving immediate feedback, as well as in the documentation of processes. The latter feature is relevant in two different ways: firstly, learning contributions can be consulted to obtain a summative account of learning activities and learning progress, and secondly, micro blogging offers the possibility to monitor learning processes and to respond to peer activity during the process (information awareness). However, certain disadvantages are evident. The same aspects that can be evaluated positively can be evaluated negatively(Ebner et al., 2010). For example, the limitation of 140 characters forces the learner to focus on the topic, but does not allow him or her to express complex thoughts. In addition, the possibility for private conversation may serve to bridge the gap between formal and informal learning or it may invite the learner to focus only on private exchange and/or to miss the separation between educational/ vocational and private use. In its favor, micro blogging can foster media literacy.(Cook, 2008)

References


BROWN, G. 2008. Social Media 100 Success Secrets: Social Media, Web 2.0 User-Generated Content and Virtual Communities-100 Most Asked Mass Collaboration Questions, Lulu. com.
COOK, N. 2008. Enterprise 2.0: how social software will change the future of work, Ashgate Pub Co.
EBNER, M., LIENHARDT, C., ROHS, M. & MEYER, I. 2010. Microblogs in Higher Education-A chance to facilitate informal and process-oriented learning? Computers & Education, 55, 92-100.

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1b- Describe at least 15 terms from the list provided.

1-badge

An image that displayed on a blog or personal profile on social media Web sites that identifies you. Most encourage readers and followers to download display their badge on your own site or blog and link back. Badges are considered a Web 2.0 trend and are also frequently used to display a "beta" message on your site or blog. 

Reference

2-TrackBack

TrackBack is a type of peer-to-peer communication system that was designed to send notification of updates between two Web sites via a Trackback Ping. Ping in reference to TrackBack refers to a small message sent from one Web server to another. TrackBacks are useful for informing a Web site that you have referenced its Web site within your own Web site, and is popular with bloggers.
TrackBack was first released as an open specification in August 2002. 

3-Microblog

A type of blog that lets users to publish short text updates. Bloggers can usually use a number of service for the updates including instant messaging, e-mail, or Twitter. The posts are called microposts, while the act of using these services to update your blog is called microbloggingSocial networking sites, like Facebook, also use a microblogging feature in profiles. On Facebook this is called "Status Updates".

Reference


4-Ajax

Short for Asynchronous JavaScript and XML, it is a term that describes a new approach to using a number of existing technologies together, including the following: HTML or XHTML, Cascading Style Sheets, JavaScript, the Document Object Model, XML, XSLT, and the XMLHttpRequest object. When these technologies are combined in the Ajax model, Web applications are able to make quick, incremental updates to the user interface without reloading the entire browser page.

[Source: mozilla developer center]

5-Direct Web Remoting (DWR)

Direct Web Remoting (DWR) is a Java open source library for those wanting to develop Web sites which contain Ajax. DWR enables the Javascript in a browser to interact with Java on a server, just as if it were in the browser. DWR encompasses two main components; a Java Servlet running on the server that processes requests and sends responses back to the browser, and JavaScript running in the browser that sends requests and can dynamically update the Web page. DWR development is sponsored by TIBCO.

6-Blogroll

Found on blogs it is a list of links to other blogs and Web sites that the blog author commonly references or is affiliated with. Blogrolls help blog authors to establish and build upon a their blogger community. In Web 1.0 terminology, a blogroll would be the equivalent of a list of hyperlinks on a personal Web page.

7-Blogosphere

Meaning all blogs, it is an expression used to describe the 'world of blogs'.

8-RSS

RSS is the acronym used to describe the de facto standard for the syndication of Web content. RSS is an XML-based format and while it can be used in different ways for content distribution, its most widespread usage is in distributing news headlines on the Web. A Web site that wants to allow other sites to publish some of its content creates an RSS document and registers the document with an RSS publisher. A user that can read RSS-distributed content can use the content on a different site. Syndicated content can include data such as news feeds, events listings, news stories, headlines, project updates, excerpts from discussion forums or even corporate information.
Because there are different versions of RSS, the term RSS is most frequently used as a name to mean the syndication of Web content, rather than as an acronym for its founding technology. When using the name RSS the speaker may be referring to any of the following versions of Web content syndication:
  • RDF Site Summary (RSS 0.9, RSS 1.0)
  • Rich Site Summary (RSS 0.91, RSS 1.0)
  • Really Simple Syndication (RSS 2.0)
When using the term RSS, most will use it in reference to Rich Site Summary or the previous version called RDF Site Summary. When referring to Really Simple Syndication, it will usually be called RSS 2.0, not RSS.  There are several versions of RSS available, with the most commonly implemented version being RSS 0.91.  The most current version, however, is RSS 2.0 and it is backward-compatible with RSS 0.91. RSS was originally developed by Netscape. The RSS 2.0 specification was authored by Dave Winer.
Compare with Atom, an alternative open source XML-based Web content and metadata syndication format.

9-Bookmarklet

It is a direct link to a specific function or feature within a Web page. While a browser bookmark takes you to a specific page, the bookmarklet will take you to a function, such as a specific search (including the search phrase) on a Web page, a tagged location on Google maps and others. Bookmarklets are possible due to browser support of the protocol "javascript:" that lets you execute bits of JavaScript code directly.

10-Creative Commons license

A licensing concept created by Creative Commons that builds upon traditional copyright practices to define possibilities that exist between the standard "all rights reserved" full copyright and public domain "no rights reserved".  A Creative Commons license lets you dictate how others may use your work. The Creative Commons license allows you to keep your copyright but allows others to copy and distribute your work provided they give you credit and only on the conditions you specify.  For online work you can select a license that generates "Some Rights Reserved" or a "No Rights Reserved" button and statement for your published work.

11-Web 2.0

Web 2.0 is the term given to describe a second generation of the World Wide Web that is focused on the ability for people to collaborate and share information online. Web 2.0 basically refers to the transition from static HTML Web pages to a more dynamic Web that is more organized and is based on serving Web applications to users. Other improved functionality of Web 2.0 includes open communication with an emphasis on Web-based communities of users, and more open sharing of information. Over time Web 2.0 has been used more as a marketing term than a computer-science-based term. Blogs, wikis, and Web services are all seen as components of Web 2.0.
Web 2.0 was previously used as a synonym for Semantic Web, but while the two are similar, they do not share precisely the same meaning.

12-Voice 2.0

A buzzword used to describe the trends, technologies and applications used to bring IP telephony to the Web to create a new class of voice-enabled applications. Applications such as Skype is an example of Voice 2.0.

13-Web 3.0

The term used to describe the evolution of the Web as an extension of Web 2.0. This definition of Web 3.0 is the popular view held by Tim O'Reilly. In contrast, Nova Spivack defines Web 3.0 as connective intelligence; connecting data, concepts, applications and ultimately people. While some call the The Semantic Web 'Web 3.0', Spivack's opinion is that The Semantic Web is just one of several converging technologies and trends that will define Web 3.0.

14-Mash-up

The term mash-up refers to a new breed of Web-based applications created by hackers and programmers (typically on a volunteer basis) to mix at least two different services from disparate, and even competing, Web sites. A mash-up, for example, could overlay traffic data from one source on the Internet over maps from Yahoo, Microsoft, Google or any content provider. The term mash-up comes from the hip-hop music practice of mixing two or more songs.
This capability to mix and match data and applications from multiple sources into one dynamic entity is considered by many to represent the promise of the Web service standard (also referred to as on-demand computing).

15-OpenID

It is a shared identity service that enables users of multiple OpenID-enabled Web sites to sign in under one single profile, or single user identity. It's a free and open standard under which users are able to control the amount of personal information they provide on Web sites, and in particular social networking sites (SNS). To use OpenID across multiple sites, users must first choose an Open ID provider. Once you create an OpenID it stays with you, even if you choose at a later time to switch to a different OpenID provider.
OpenID works by using existing Internet technologies such as URI, HTTP, SSL and Diffie-Hellman to transform the information you provide on one site (or service) into an account that can be used at other sites that support OpenID logins. Some of the online and Internet services supporting OpenID include AOL, Blogger, Flickr, LiveDoor, LiveJopiurnal, Vox, Yahoo, WordPress, and others.


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