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
22.08.09
These four sites collect video lectures on scientific, humanities, government, and business topics by prominent thinkers. I've sampled a number of the talks and found them to be extremely valuable. These sites could be very useful to instructors who want to supply supplementary materials for their courses. _____JH
RSS
12.01.09
David Wiley announces the startup of Open Education News. This is another site to add to your list of rss feeds to monitor happenings in the field of open education. ___JH
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"The young field of open education is gaining momentum and energy. As additional projects, foundations, universities, and other participants join the movement, the need increases for a single source to gather, sort, analyze, synthesize, and disseminate news related to open education. As a field, open education is now where the field of open access was a few years ago. Peter Suber's wonderful Open Access News provides an invaluable service to the OA community, and we intend to replicate this service with Open Education News."
"Open Education News is essentially a group blog. A number of individuals from the US, South Africa, and eventually other locations daily monitor the internet for news related to open education. We then aggregate these items and publish them individually with minor commentary. Occasionally we'll publish bigger pieces of our own authorship; analyses and such. If you know of some open education news we should write about, contact David Wiley at david.wiley@gmail.com."
"Open Education News is graciously supported by the Open Society Institute and the Shuttleworth Foundation."
12.01.09
HSO is an important new portal for health sciences information. Sponsors of the site include NATO, the World Bank, the US Centers for Disease Control, and the World Health Organization. ____JH
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"HSO is the first website to deliver authoritative, comprehensive, free, and ad-free health sciences knowledge. Search and browse any health sciences topic from over 50,000 courses, references, guidelines, and other learning resources. Materials are selected from accredited educational sources including universities, governments, and professional societies, by knowledgeable staff at HSO."
"HSO provides free, online linkages to a comprehensive collection of top-quality courses and references in medicine, public health, pharmacy, dentistry, nursing, basic sciences, and other health sciences disciplines. These materials are donated, hosted, and maintained by our distinguished content partners, so quality is maintained, and materials can be constantly updated. HSO is a sieve that includes world-class materials (currently numbering >50,000 resources), hand-selected by clinicians and other experts from already-existing reliable sources and resource collections. This includes medical specialty societies, accredited continuing education organizations, governments, and top-ranked universities such as Columbia, Harvard, Johns Hopkins, MIT, Penn, and UCSF."
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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