Saturday, May 5, 2012

COLLABORATIVE LEARNING vs COOPERATIVE LEARNING


The terms collaborative learning and cooperative learning sometimes are used interchangeably. This is reasonable, as both favor small-group active student participation over passive, lecture-based teaching and each require a specific task to be completed. Each strategy inherently supports a discovery based approach to learning. The two methods assign various group roles though collaborative learning can have fewer roles assigned. In both situations, student members are required to possess group skills though cooperative learning may include this as a instructional goal. Each plan comes with a framework upon which the group's activity resides, but cooperative learning is usually more structurally defined than collaborative learning (Cooper and Robinson, 1997; Smith and MacGregor, 1992; Rockwood, 1995a, 1995b). Let us try to give some features about these types of learning approaches to give an insight of the main differences.

 Cooperative Learning is an instructional strategy that simultaneously addresses academic and social skill learning by students. It is an instructional strategy and has been reported to be highly successful in the classroom because of its increasing need for interdependence in all levels providing students with the tools to effectively learn from each other. Students work towards fulfilling academic and social skill goals that are clearly stated. It is a team approach where the success of the group depends upon everyone pulling his or her weight. 

Collaborative learning is commonly illustrated when groups of students work together to search for understanding, meaning, or solutions or to create an artifact or product of their learning. Further, collaborative learning redefines traditional student-teacher relationship in the classroom because activities can include collaborative writing, group projects, joint problem solving, debates, study teams, and other activities in which students team together to explore a significant question or create a meaningful project. (Cooperative Learning, n.d)

Although both approaches have been just defined, the distinction between the two is still blurry. Practioners point out that these two terms are different. Rockwood (Rockwood, 1995a, 1995b) characterizes the differences between these methodologies as one of knowledge and power: Cooperative learning is the methodology of choice for foundational knowledge (i.e., traditional knowledge) while collaborative learning is connected to the social constructionist's view that knowledge is a social construct. He further distinguishes these approaches by the instructor's role: In cooperative learning the instructor is the center of authority in the class, with group tasks usually more closed-ended and often having specific answers. In contrast, with collaborative learning the instructor abdicates his or her authority and empowers the small groups who are often given more open-ended, complex tasks. (Cooper and Robinson, 1997; MacGregor, 1990; Smith and MacGregor, 1992)

Cooper, J., and Robinson, P. (1998). "Small group instruction in science, mathematics, engineering, and technology." Journal of College Science Teaching 27:383.

MacGregor, J. (1990). "Collaborative learning: Shared inquiry as a process of reform" In Svinicki, M. D. (Ed.),The changing face of college teaching, New Directions for Teaching and Learning No. 42.

Rockwood, H. S. III (1995a). "Cooperative and collaborative learning" The national teaching & learning forum, 4 (6), 8-9.

Smith, B. L., and MacGregor, J. T. (1992). "What is collaborative learning?" In Goodsell, A. S., Maher, M. R., and Tinto, V., Eds. (1992), Collaborative Learning: A Sourcebook for Higher Education. National Center on Postsecondary Teaching, Learning, & Assessment, Syracuse University.

WEB 1.0 vs WEB 2.0 


These two terms are challenging and people can sometimes misuse then. They both refer to the conceptual evolution of the World Wide Web, going through different stages of limitations in each of them. We will try to give a bird’s-eye view of the ever-changing lay of the land on the web and distinguish its main differential characteristics.

According with the web update (n.d), Web 1.0 is the first state of World Wide Web which was in the basic Read Only hypertext system.” According to Wikipedia, Web 1.0 is a retronym which refers to the state of the World Wide Web, and website design style before the Web 2.0 phenomenon, and included most websites in the period between 1994 and 2004. Web 1.0 pages have the following characteristics:
·         They use basic html (hypertext mark-up language) for publishing content on the internet. These are static web pages.
·         They have Read-Only content.
·         The web master is solely responsible for updating users and managing the content of the website. 
·         They do not support mass-publishing.
·         Webmaster manually assigns all the hyperlinks to the content of the web page.
·         The contact information provided by Web 1.0 is email, fax, phone number and the address.
·         They use framesets.
·         The Web 1.0 pages can only be understood by humans (web readers). They do not have machine compatible content.

On the other hand, Web 2.0, or read-write web encourages creativity, communication and networking among the internet users. It is the read write networking platform where the internet users will be able to interact and communicate among each other. Web 2.0 uses XML over HTML which makes it user friendly and machine compatible. Wikipedia’s definition, “Web 2.0 is the business revolution in the computer industry caused by the move to the Internet as platform, and an attempt to understand the rules for success on that new platform”. The characteristics of Web 2.0 are:
·         Web 2.0 promotes user interaction and communication where web masters and the users could network in a better way.
·         It uses SOA (Service Oriented Architecture). The examples of SOA are RSS feeds, web services which defines how Web 2.0 application exposes functionality.
·         Web 2.0 is all about social web. Social networking sites, blogging, podcast, wiki all come under this. The social web service has turned out to be a huge success on the internet.
·         It follows the phenomenon that web is open to all. Anyone could be the author and start their own blog or drop their opinion on somebody else’s pages.
·         Web 2.0 includes technologies like RSS (Rich Site Syndication), wikis, forums, blogging.

Web 1.0 vs Web 2.0 (n.d). [Online blog]. Retrieved April 30, 2012 from the World Wide Web: http: http://web-updates.avenuesnepal.com/web-10-vs-web-20/

Seminar report on “Web 3.0” (n.d). [Online paper]. Retrieved April 30, 2012 from the World Wide Web: http://www.seminarpaper.com/2011/12/seminar-report-on-web-30.html

CALL


Since the appearance of computers, technology has been considered an important tool in the field of language learning, but there was not a clear idea of how these machines could help in teaching pedagogy. Even after the born of the Computer Assisted Language Learning (CALL), the community language was just paying attention to technology more than pedagogy. It was not until some years later, in the late 80s that CALL became a language methodology tool (Bangs & Cantos, 2004). This brings us to the query of what is CALL and how it has been used. In this paper, a brief history is going to be addressed as well as some implications for the effective use of CALL.

CALL as its name indicates, is an interactive approach to language teaching and learning in which the computer is the main aid for providing the content to be learned and assessed (Graham, n.d). It was born in the 1960s and since its origin; it has been evolving great over the years. With the arrival of the personal computer in 1970, the range of audience was widened and the programs were extended. However, in the decade of the 70s and early 80s, these programs became dull and lacking of imagination, but through the appearance of new technologies, CALL has established as an important area in education (Graham, n.d). Within this history we can distinguish different versions of call:

  • Traditional CALL: it presented a stimulus in the form of text to which the student had to response by entering an answer at the keyboard.
  • Explorative CALL: it was characterized by the use of drill and concordances.
  • Multimedia CALL: it included sounds, images and video recordings in imaginative presentations.
  • Web-based CALL: it combined the web advances including audio and video conferences in tandem with web activities.

It may be also necessary to include some assertions that Bangs and Cantos (2004) make in regard to the place of CALL in the language environment:
1. CALL is not an issue separate from other language teaching and learning
2. CALL should put the learner at the centre of the process
3. CALL exists for learners, not teachers
4. CALL should be adaptive
5. CALL should harness technology, not serve it
6. CALL should engage and motivate the learner
7. CALL should respond to research
8. CALL should be focussed
9. CALL should respond to a perceived need
10. CALL should help learners learn better

To conclude, it can be said that CALL is truly a useful tool for language learning; however, the balanced that must exist between technology and pedagogy is in great danger again. Does this mean that we are stepping backwards once again? Thus the moral of this story is straightforward: technology on its own is not the panacea for foreign language pedagogy. Efficient foreign language technology is only possible if it is grounded on sound theoretical foreign language pedagogy (Bangs & Cantos, 2004).

Bangs, P. & Cantos, P. (2004). What can Computer Assisted Language Learning Contribute to Foreign Language Pedagogy? [Online paper]. Retrieved April 30, 2012 from the World Wide Web: http://www.um.es/ijes/vol4n1/11-Bangs%20&%20Cantos.pdf

Graham, D. (n.d). Computer Assisted Language Learning (CALL). [Online paper]. Retrieved April 30, 2012 from the World Wide Web: http://www.llas.ac.uk/resources/gpg/61



NET vs WEB 


Many people think that the terms internet (net) and World Wide Web (web) can be interchanged because they mean the same. The fact is that these terms are closely related but their definitions are different. There are many metaphors that could be applied to make these concepts more understandable. One can think the internet as a container and the web as part of that container, or it could also be said the net is a restaurant and the web the most popular dish (Gil, n.d). However, the most significant differences between the net and the web are related to their structure and their function. 


The Net differs from the web in the structural part. While the former is an interconnection of computer networks; that is, different kinds of computers (businesslike, personal, governmental or commercial) all linked like roads and highways in the form of hardware and cables (Gil, n.d), the latter is a large software that uses graphical interfaces and hyperlinks to allow the navigation through more than 40 billion public pages. They also differ in the functional aspect. Internet was conceived to allow the access of the information from one computer to other and even communicate worldwide (Rouse, 2000). Things like Telnet, FTP, Internet gaming, Internet Relay Chat (IRC), and e-mail are all part of the Internet, it is where all the information resides (WWW, n.d). On the other hand, the web is the structure utilize to house any kind of information, multimedia and content in the form of web pages accessible to any user of internet (Boswell, n.d). In conclusion, the net and the web are not the same thing but they truly work together. Internet provides the underlying structure, and the Web utilizes that structure to offer content.


Boswell, W. (n.d). The World Wide Web and the Internet. [Online blog]. Retrieved May 1, 2012 from the World Wide Web: http://websearch.about.com/od/whatistheinternet/a/world wideweb.htm 


Gil, P. (n.d). What Is the Difference Between the Internet and the Web? [Online blog]. Retrieved May 1, 2012 from the World Wide Web: http://netforbeginners.about.com/od/ internet101/f/the_difference_
between_internet_and_web.htm


Rouse, M. (2000). Internet. [Online blog]. ]. Retrieved May 1, 2012 from the World Wide Web: http://searchwindevelopment.techtarget.com/definition/Internet 


WWW (n.d). [Online glossary]. Retrieved May 1, 2012 from the World Wide Web: http://pc.net/glossary/definition/www