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as Horton and Freire (1990) argue, "If the act of knowing has historicity, then today’s knowledge about something is not necessarily the same tomorrow. Knowledge is changed to the extent that reality also moves and changes. . . . It’s not something stabilized, immobilized"

The traditional method of expert translation of information to knowledge requires time: time for expertise to be brought to bear on new information, time for peer review and validation. In the current climate, however, that delay could make the knowledge itself outdated by the time it is verified (Evans and Hayes 2005; Meile 2005). In a field like educational technology, traditional research methods combined with a standard funding and publication cycle might cause a knowledge delay of several years.

Alec Couros’s graduate-level course in educational technology offered at the University of Regina provides an ideal example of the role social learning and negotiation can play in learning (Exhibit 3). Students in Couros’s class worked from a curriculum created through their own negotiations of knowledge and formed their own personally mapped networks, thereby contributing to the rhizomatic structure in their field of study. This kind of collaborative, rhizomatic learning experience clearly represents an ideal that is difficult to replicate in all environments, but it does highlight the productive possibilities of the rhizome model (Exhibit 4).

We ignore RSS at OUr peril. Blatantly disregarding the potential for using RSS feeds to revolutionise the way we syndicate content throughout our internal publishing systems is a risky strategy. Blatantly disregarding the potential for using RSS feeds to expose and syndicate asset collections generated by mining our courses for those assets is a risky strategy. Blatantly disregarding the potential for using RSS feeds to revolutionise the way we make content available to our students so that they can study it where they want it and when they want it is a risky strategy. Laughing off RSS feeds as a technology that we don't understand is not an option.

The adult learners we work with face a difficult conundrum: Their social world is constrained by the technologies they know how to use and vice versa: The technologies they know how to use are limited by their social world. For many people, a solo exploration of the online world can be arduous, insecure, and time-consuming.

HEURISTICS—What Participants Experience