August 21, 2008
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By Jason Ohler

If you understand the image above, then you understand the crux of this article: more and more, images are being used to communicate ideas once reserved exclusively for text. For more information, a text-based explanation follows.
Literacy shift. Literacy requires being able to consume and produce the media forms of the day, whatever they may be. For centuries this has involved primarily words, particularly words recorded and read on paper. But during the past ten years, the default media form has been slowly shifting from the text-centric report to the new media collage. From PowerPoint presentations to digital stories to the ubiquitous Web pages that follow us around all day, the multimedia collage is the media form that now bridges the worlds of work, school, and personal pursuits.
Shrinking lag time between read-only to write-possible. The shift has come about due to the presence of inexpensive, pervasive tools that have reduced the time taken for media to go from mass media (written by a few and read by many) to personal media that the general pubic can both read and write.
Consider the lag time that has passed between reading and writing the following.
| Media form | Read-write lag time | Explanation |
|---|---|---|
| text, books | centuries | Words were first spoken to the illiterate masses, who, after centuries of listening, learned to read. But it was still centuries before the average citizen was expected to be able to write. |
| TV, movies | 50 years | For the first half-century of TV's existence it took engineers and substantial financial backing to produce and distribute TV material. However, today anyone can create a "TV station" using an inexpensive video camera and a broadband connection. |
| Web material | 1015 years | During Web 1.0 the Web was read by many and written by few. But in Web 2.0, non-technical people can create or add to blogs, Wiki, or other social media forms with little or no training. |
Clearly the trend is an ever-decreasing amount of time for new media forms to go from the read-only to write-possible. We can anticipate a day when new media forms enter mainstream communication channels that are read-write from the outset. Thus, we need to be facile enough to grasp their value and mechanics. Once again, the digital age is telling us the attitude is the aptitude. Our intelligence in part will be determined by our ability to quickly learn new communication forms while adjusting to the role that old ones play. As new media forms emerge, it seems reasonable to assume that they will add new communication dimensions to the media collage, expanding the foundation of Web 2.1.
Web 2.1 in education. We have been relatively comfortable with Web 2.0 because it has been primarily text based. But as we shift from text-centrism to media collage, we lose our footing. Very few of us feel comfortable integrating text, images, video, music, and other media into a unified narrative because it is a relatively new media form. And yet, that is exactly what the world now depends on, and what education does not stress.
Some possible ways to address this include:
Web 3.0 is, of course, already being implemented. It will add substantially to Web 2.1 in ways that will change the very nature of how we use the Web and depend upon it as a resource. But that is a topic for another article.
Copyright © 2007 Jason Ohler
Dr. Jason Ohler is President's Professor of Educational Technology and eLearning at the University of Alaska. More information is available at www.jasonohler.com. For more information about Web 2.1, see jasonohler.com/beyondwords. This article is one of Jason’s Subtechst blogs. Dr. Ohler is also a TECHNOS Press author—his Taming the Beast and Future Courses are available at AIT’s online catalog.www.ait.net/catalog His new book, Digital Storytelling in the Classroom, is available at his Web site.