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Asynchronous and Synchronous E-Learning Asynchronous and Synchronous E-Learning Author(s):Stefan Hrastinski (Uppsala University) © 2008 Stefan Hrastinski EDUCAUSE Quarterly, vol. 31, no. 4 (October-December 2008) Asynchronous and Synchronous E-Learning A study of asynchronous and synchronous e-learning methods discovered that each supports different purposes By Stefan Hrastinski Today's workforce is expected to be highly educated and to continually improve skills and acquire new ones by engaging in lifelong learning. E-learning, here defined as learning and teaching online through network technologies, is arguably one of the most powerful responses to the growing need for education.1 Some researchers have expressed concern about the learning outcomes for e-learners, but a review of 355 comparative studies reveals no significant difference in learning outcomes, commonly measured as grades or exam results, between traditional and e-learning modes of delivery.2

Ten commandments of e-learning (content design) Cath Ellis recently set out her ten commandments of e-learning and this prompted me to try and articulate my own. Now e-learning's a big subject if you include all its many variants - formal and informal, synchronous and asynchronous and so on - and if you take into account all the issues relating to its management and marketing. So, what I've done is restrict my thoughts to the design of interactive, e-learning content, drawing heavily from the 60-minute masters:

"Twittering the News: The emergence of ambient journalism My paper looks at new para-journalism forms such as micro-blogging as "awareness systems". For this I have drawn from literature on new communications technologies in computer science to suggest that these broad, asynchronous, lightweight and always-on systems are enabling citizens to maintain a mental model of news and events around them, giving rise to awareness systems that paper describes as ambient journalism."

Twitter: A Tool for Academia to Connect, Share, and Grow Relationships Twitter: A Tool for Academia to Connect, Share, and Grow Relationships John LeMasney Digital Media Convergence COMM 563 SP09 Introduction Twitter allows individuals to send out messages to followers as well as the public about any topic, without editing, complete with what a power user of the system named Andrew Korf calls "ambient intimacy" or "to follow or be somewhat intimate with people without needing to directly engage them" (Salas, 2009). It is a very direct way to broadcast, relatively easy to do (comparative even to blogs), and allows for an asynchronous audience and interaction (Siegel, 2007). It allows for the following of others in the thousands and the ability to be followed by thousands (Johnson-Elie, 2009). As a result, it has the potential for greatness as a mass communication tool, as well as a one-to-one communication, often simultaneously (Johnson-Elie, 2009). While it was first envisioned as a fun way to keep in touch with friends, its ability to meet much more serious needs is being quickly realized (Shropshire, 2009; Antlfinger, 2009). Given the right context, training, and support, it can transform the ways that organizations, businesses, and communities communicate (Robinson, 2009; Ferak, 2009; Antlfinger, 2009). I'll demonstrate in this paper that Twitter is a yet-undiscovered powerful communication tool for academic staff, faculty and students to connect, share, and grow relationships.

"Now that I've had a little while to think about it, I'm ready to distill my initial enthusiastic reaction to Google Wave down to a manageably short (and hopefully non-fanboi) post. Let me say at the outset that I have no idea whether Wave will succeed. I am convinced, however, that something like Wave will succeed, in part because much about it is not new. My initial thought was was, "Hey, somebody finally got Apple's OpenDoc to work." Scott Wilson twittered that Google had reinvented ActiveX. In some ways, Wave is, like many great inventions, an old idea with some new twists. This is not to minimize the value of those twists. To the contrary, they are astonishing. My point is simply that the essence of Wave will survive whether ore not Wave itself is a success because many of the core ideas have been proven to be compelling in the past."