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# Rehak's papers
- URL: https://www.lorcandempsey.net/rehaks-papers/
- Published: 2004-10-03T11:27:18.000Z
- Updated: 2004-10-03T11:27:18.000Z
- Author: Lorcan Dempsey
- Tags: Research ∕ Learning, Systems

Dan Rehak is very active in the development of specifications in the learning technology arena. He is based at the [Learning Systems Architecture Laboratory](https://www.lsal.cmu.edu/lsal/lab/personnel/index.html?ref=lorcandempsey.net) at Carnegie Mellon. Two recent papers intersect with our interests. 

1. *Good&plenty, Googlezon, your grandmother and Nike: challenges for ubiquitous learning & learning technology* \[[PDF](https://www.lsal.cmu.edu/lsal/expertise/papers/conference/pgl2004/googlezon20041001.pdf?ref=lorcandempsey.net)\]. This caught my eye for the silly reason that I have been using Amazoogle \[[ppt](https://www.oclc.org/research/presentations/dempsey/brightonowc.ppt?ref=lorcandempsey.net)\] as a way of characterizing what Dan calls Googlezon. It is a reflective piece on how to make it easy and simple to create, find and use online learning content.
2. [*The appropriate version problem: separating learning designs and course structures from learning object versions, variants and copies*](https://www.lsal.cmu.edu/lsal/expertise/projects/resolutionservices/versionreportv1p00/report-v1p00.html?ref=lorcandempsey.net). Here he looks at learning objects in the context of the FRBR model.