Pedagogy for Media Assets—2
In my work I have found it challenging to locate good media assets to treat pedagogically in aid of learning (and also, alternatively, to find good content to convert into digital media assets). Some fields are more forthcoming than others. For science subjects, for example, the Web abounds with good cheap or free authoritative images, animations, and videos unencumbered by cookie captures, registration requirements, restricted access, random pornography, marketing campaigns, advertisements, pop-up contests, or monetization schemes. In contrast, unencumbered videos and graphics on business and finance subjects are harder to come by. Most are network or cable television news clips, video blogs by amateurs, student spoofs, or storefronts for commercial enterprises.
Images are plentiful online and there are good free or low cost sources. I usually first go to Google Images—Advance Search to find what I'm look for. Depending on the course subject, my personal favorites are the Library of Congress, NASA, and open source sites such as http://www.arthist.umn.edu/aict/html/. Stock photo sites with royalty-free images also can be good sources, but in many cases you must pay for the use of an image to embed it or to download a high-resolution version of it for print publication.
To direct my efforts I always ask up front if there is a photo research and/or permissions budget for the course and if the author has any photos for use, potentially, in the course. I guess I'm thinking here of the author I worked with who had a collection of slides of apes and monkeys, which I had added to the companion web site for his textbook--back in the days when web sites for textbooks were a novelty. Imagine the images, videos, audios, and animations one might assemble today for an online course on primate evolution!
Video repositories such as YouTube and Google Video have search bars, but it often takes too much time to separate the wheat from the chaff. Edutainment or infotainment can be difficult to distinguish from uncontaminated efforts to inquire, inform, or educate. TED (Technology, Entertainment, Design) (http://www.ted.com/) is an example of the kind of video sources I look for when developing online courses.
Animations also abound, but most gif files are clip art or expressions of popular culture. Educational animations are mainly for elementary and high school school students, although there are wonderful animations for science and medicine. See, for example, http://www.dmoz.org/Science/Physics/Education/Interactive_Animations/. Software and tutorials exist for animating images, maps, and graphics and for creating 3-D animations, but I usually recommend investing in the services of professional digital animators to support important learning objectives using original content.
Good wav and MP3 audio files also exist online, but they may have limited applicability to most textbook subjects. For a literature course I could envision using links to Librivox recordings, for example, of people reading passages from classic works. I always encourage academic authors to record audio files or tape their lectures for use in online courses. Voice recordings of key points, pronunciation guides, or glossary terms and definitions aid the learner. An audiobook is a useful addition or alternative for many students as a content delivery platform. Providing voice recordings also makes online courses accessible to students with special needs.
Embedding files may be the best option for some projects, but care must be taken to obtain permission or, for free sites, to obtain appropriate information for the credits. Citing or linking to a URL is easier and avoids permissioning issues. This is especially true for articles. I always choose sources that do not require subscription or purchase, although in some projects I have encouraged authors and publishers to license the use of articles through repositories such as EBSCO, Gale, or ProQuest.
Google Scholar has proven to be a useful source of articles and there are many other good online open source professional association, university, and government-archived articles. It typically takes me much longer to screen articles for use in a course than to pedagogize them. Articles often provide theoretical or historical or statistical background, but in most subjects the best use of articles, I find, is to provide concrete examples for teaching and learning chapter/module concepts.
There are many good online news sources as well, if you can find stable URLs for them. Ability to update and frequency of updating is an important consideration when linking to news. Some academic portals, for example for college courses on marketing, economics, archaeology, education, astronomy, etc., may benefit from having an RSS news feed targeted to the course subject.
Other than images, videos, audios, animations, articles, and feeds, online courses can have original interactive features that are pedagogically effective and use the built-in functionalities of the Web. These features will be the subject of my next blog entry.
Labels: academic writing, e-learning, e-textbooks, higher education, hyperlinks, media assets, narrative context, online courses, online textbooks, pedagogy, textbook
Providing Pedagogy
In addition to narrative context, the learning objects and media assets in an interactive online textbook need pedagogy--devices or elements that are not part of the narrative and are not in the link per se but that teach about the content and are useful or essential to the learning process or otherwise help students achieve the learning objectives. Minimum pedagogy would consist of learning objectives--what students should know, think, do, and/or feel after completing the module--and a system of headings to structure the scope and sequence and relative salience of the content.
Pedagogy also may include a systematic way to begin and end each module, links to definitional glosses, contextual or historical asides, bibliographic or reference annotations, graphic organizers, chronologies, expository captions for photos and art, questions or problem sets, interim reviews, and examples or applications. The pedagogy you provide may reside on your computer as files to which your course is hyperlinked. Pedagogical elements that hyperlinks themselves provide may include, for example, case studies, profiles, research studies, news reports, or journal articles with thematic content. However the links have pedagogical value to the learner only to the extent that learners are given opportunities to interact with the content and assess their grasp and use of it.
Thus, a link to a document describing ground-breaking research would have pedagogical value to the extent that you frame questions about it (or guide learners in framing questions) and to the extent that you suggest answers to those questions (or provide ways for students to interact to find answers). At the least, you would ask or test why the research was ground-breaking and what knowledge it discovered, expanded, or overturned.
One consequence of providing pedagogy in online contexts is that textbook supplements for students--such as test questions and study guide material--may become integrated into the course rather than provided as separate publications. These components, too, enhance the pedagogical value of online courses.
Labels: e-textbooks, hyperlinks, learning objectives, learning objects, media assets, online courses, online textbooks, pedagogy, writing and developing your college textbook, writing narrative
Permissioning Online Resources
Getting permission to use or link to online content is still a gray area in copyright law and application. The Digital Millennium Copyright Act of 1998 (www.copyright.gov/legislation/dmca.pdf) confirms that you must request permission to use anything you find online that is protected by copyright law, unless a grant of release appears with the material. In that case the author or copyright holder of the published material has authorized its use. A notice may appear such as, "Permission is granted for teachers and students to copy and use this content so long as no fee is charged and this web site is cited as the source". Not all material is protected, nevertheless, including facts, ideas, methods, works in the public domain, many government documents, and so on. Clear explanations of "public domain" may be found online.
The best explanation I have found for determining if you need permission is published by the University of Texas at www.utsystem.edu/ogc/Intellectualproperty/COPYPOL2.HTM. That site also has a clear explanation of the four tests for fair use. Basically, if you are using a lot of original material commercially (online or in print) in such a way that the value of the material to its owner or creator will potentially be diminished, then you must have written permission. Educational use is not fair use if money is involved. For example, if students have to pay for your coursepack or online course, then you must make sure that everything in it is permissioned or falls into the public domain or is defensible as fair use on other grounds.
It used to be that we were supposed to request permission to link to another site before doing so. That practice has been found to be largely unenforceable, however, and is contrary to basic web architecture, which distributes information via hyperlinks. Although link requests increasingly are viewed as a mere nicety, the nuances are still being tested (or threatened) in court cases on trademark infringement. In your online course, use hyperlinks to direct students to other sources of information or media assets, taking care to link to the home page rather than internal pages that may be viewed as more proprietary. Importing hyperlinked material into your web site is another matter, however, and in that case the rules for permissioning apply.
Another gray area is the use of social networking sites to gather information for publication. Private speech is protected, but defining privacy on social sites is troublesome. I recently advised an author to incorporate a waiver into his online questionnaire such that people understand that responding to the questionnaire automatically grants release for him to use it as he sees fit without further consideration to them. I also advised him that the speech of minors is extra-protected and he must have written permission from parents regardless. Also, email is protected speech, and making speech anonymous does not necessarily protect against privacy infringement.
I am not an attorney, though, and my advice cannot substitute for the real thing (which can be found at reasonable cost). My own policy (erring on the side of caution, perhaps) is always to cite sources, include credit lines, observe terms of use (and publish my own), and seek authorization or ask permission whenever I have any doubt.
Labels: copyright law, fair use, hyperlinks, online courses, online textbooks, permissions, public domain
