22.08.09
Every now and then I like to do graphical searches related to Learning Objects and Open Educational Resources because I find that these searches sometimes yield different frameworks for understanding the information and sites that emerge than I get from my regular reading of rss feeds and blog entries. Recently I tried the new WikiMindMap and was pleased to see that the entry for "Learning Objects" is very good; the entry in Wikipedia for "Open Educational Resources" is a bit sparse, but not bad for starters. If you try "OER" alone as the search term you'll get not only Open Educational Resources but Oregon Electric Railway, Odaku Electric Railway, Offense Efficiency Rating, and Oxygen Efficiency Ratio.
Getting outside Wikipedia. I used my favorite graphical search engine, Kartoo. The Kartoo search for "Open Educational Searches" put the fairly new OER Commons right at the center of the display which I thought was accurate and timely.
A colleague, Dr. Russ Poulin from WCET, recently recommended the clustering search engine Clusty, so I tried it for both "Open Educational Resources" and "Learning Objects." Ten times as many results were returned for the second search term than for the first, indicating (I suppose) that Learning Objects have been discussed longer in the professional literature than Open Educational Resources. I liked the way Clusty ordered and outlined the results.
Finally, I did a search in Google for "Graphical Search Engines" and discovered a kind of meta search engine tool called, appropriately, the Graphical Search Engine Comparison Tool from SEO Tools. This handy tool permits the user to select two from among five popular search engines (Google, Yahoo, MSN, Vista, and AlltheWeb) and then enter search terms for the two different search engines (e.g., Google and Yahoo) to compare their results. The resulting display shows which links are at the top, middle, and bottom of one search vs the other and what percentage of the sites overlap in the searches (in this example, 46% for "Learning Objects," 36% for "Open Educational Resources"). Using this tool will convince searchers how important it is to NOT rely on a single search engine. Highly recommended. ____JH
12.01.09
This article in the Online Newsletter of the Association for Learning Technology reports on the initiative to establish a new concentration of science and scholarship focused on how the Web functions and how to improve Web operations. ___JH (Thanks to TL Infobits for this reference.)
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"To promote Web Science and explore its emerging agenda, a joint endeavour between the Computer Science and Artificial Intelligence Laboratory at the Massachusetts Institute of Technology, and the School of Electronics and Computer Science at the University of Southampton, was set up in 2006, called the Web Science Research Initiative (webscience.org). WSRI’s mission is to foster the fundamental advances required for the Web’s continued growth. In particular, WSRI is focusing on steering the development of the Web Science discipline, running a series of workshops and looking at the lines of an academic curriculum for teaching Web Science. There will be an International Web Science Conference held in Athens, Greece, in 2009 – hopefully the first of many – as well as a new journal Foundations and Trends in Web Science."
"Web Science is not just modelling the current Web. It is about engineering new infrastructure protocols by using scientific and technological tools from many disciplines to understand the human society that uses them, to create beneficial new systems – which may involve extremely radical thinking about both technology and society (Shneiderman 2007). Such new engineering must respect the invariants of the Web experience: decentralisation to avoid bottlenecks and allow increases of scale; serendipitous reuse of information; fairness, openness and trust. In this way, the Web will remain a technology that enhances human society, and supports human aspiration."
22.08.09
Since my own EduResources Portal closed in July 2007, I've been looking for other useful portal entry points to recommend to students and instructors who are searching for educational resources. I highly recommend the OER Commons as a valuable first stop. The Commons is extremely broad in scope, but so well organized that new users can orient to its resources quickly.
The OER materials can be browsed by categories or collections; resources are also searchable with key words. Additionally, the entry page displays the OER Top Ten and the Top 25 Tags for a quick scan of what other users are viewing. Visitors who register can set up their own OER Portfolio and also sign up to receive an E-News newsletter.
The "OER Matters" section provides links to News Stories, Articles and Reports, Conferences and Workshops, Discussion Forums, Organizations and Associations, Tools and Technology, and Blogs and Wikis. The Commons was created by the Institute for the Study of Knowledge Management in Education (ISKME) which is supported by the Hewlett Foundation. OER professionals will want to mark the OER Commons in their bookmarks and visit the site regularly (an rss feed is also available). _____JH
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"OER Commons is a teaching and learning network, from K-12 lesson plans to college courseware, from algebra to zoology, open to everyone to use and add to."
"Learn more about the worldwide movement to make teaching and learning materials free and accessible for use and re-use by everyone."
RSS
15.01.10
The EduResources Weblog will shut down in December (at the same time that Radio Userland the server support site shuts down). I will continue to operate my more general weblog at The Open Learner. I'm pleased that there are now many fine guideline sites to open academic resources for students and teachers (see the list of Recommended Weblogs) which did not exist when the EduResources Weblog was launched in 2002. Many thanks to all the readers who consulted EduResources. ____JH
12.01.09
Robin Good writes enthusiastically about the benefits of web-based mind-mapping, with a special focus on MindMeister (which is free in its basic version). Robin also includes links to other mind-mapping tools. The mind maps that I create are most often done with a pencil and a yellow pad, but there are advantages in using a shareable, web-based tool such as MindMeister. From a very, very broad perspective all online educational resources can be viewed as variations of a mind or topic map. _____JH
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"Web-Based Mind-Mapping: Outline, Plan and Brainstorm Ideas Together With MindMeister. If you are looking to find an effective way to collaborate, brainstorm, visualize and plan ideas collaboratively online, much beyond what voice and text chat can do, it is the time you give a good try to the mind-mapping experience.
Thanks to unforgettable MasterNewMedia editor Antonella Pastore, who first covered mindmaps in 2004 (!), mindmaps have been on my radar for quite some time, but with the recent advent of online, collaboratively editable mindmaps the opportunities to reap significant benefit from these tools has just exploded.
The great thing about collaborative, web-based mind-maps is the ease with which you can visualize spatially while giving very precise text labels to ideas, tasks, projects and to the relationships between them. These two characteristics by themselves when mixed with ability to watch and edit in real-time the same visual map with others creates a truly effective, useful and memorable way of collaborating productively at a distance."
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