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Pale Blue Dot

Earth and Moon from Mars orbit

The original Pale Blue Dot photograph of planet Earth was taken by Voyager 1, 28 years ago today, as part of the Solar System family portrait. Its purpose as a semantic denotation, or what what Jonassen would call “an object to think with” inevitably leads to Carl Sagan’s famous discourse. Continue Reading

Discovering Instructional Design 13: ICARE Model – Middlesex University’s experience

So far, all the models I’ve talked about in this E-Learning Curve Blog series have described a linear process in the design of learning events. Continue Reading