Tag Archives: Stephen-Downes

In Defense of Walled Gardens

I’ve been seeing the phrase “walled garden” a lot in the edublogosphere, and always with a negative connotation. It is a term that seems to carry over from more general usage referring to either media content or wiki pages that … Continue reading

Posted in Educational Pattern Languages, LMOS, Notable Posts, Openness, Tools, Toys, and Technology (Oh my!) | Tagged , , | Leave a comment

When Worldviews Collide

About a year and a half ago, I made a plea for people with two very different worldviews–one from an enterprise perspective and the other from an internet perspective–to start talking to each other regarding application design goals. I’m delighted … Continue reading

Posted in LMOS, Openness, Tools, Toys, and Technology (Oh my!) | Tagged | 1 Comment

Stephen Downes Missed the Point

OK, so Stephen Downes doesn’t like the LMOS: I have been sort of sympathetic to the concept of the learningmanagement operating system (LMOS) because, after all, the concept includes things that I favour: distributed resources, user access to the underlying … Continue reading

Posted in LMOS, Tools, Toys, and Technology (Oh my!) | Tagged , , , , | 33 Comments

The Intractable Problem of Informational Cascades

Stephen Downes’ new column on e-Learn does a great job of showing that solving the informational cascade problem is more challenging than I had presented it to be in my own article on the topic. In fact, his own analysis … Continue reading

Posted in Books I Like, Emergence, Distributed Cognition, & Aggregation Science, Notable Posts | Tagged , , , | 3 Comments

Learning Objects Aren't Legos, Part II

In my last post, I agreed with Stephen Downes that we have to be careful not to take our analogies too literally and specifically pointed out flaws in the “learning-object-as-software-object” analogy. Sometimes the best way to make sure an analogy … Continue reading

Posted in Educational Pattern Languages, Instructional Design, Notable Posts | Tagged , , , , , , | 4 Comments