Search results for author:"Christoph Trattner"
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World Conference on Educational Media and Technology 2010 (Jun 29, 2010) pp. 3932–3938
We present a simple to handle tool that allows users to pick an arbitrary set of Web pages and put them together into a presentation, adding own remarks, changing the order at will, and allowing access to the presentation by the public or just a...
Ilire Hasani-Mavriqi; Christoph Portsch; Christoph Trattner; Brigita Kacjan; Denis Helic; Hermann Maurer
World Conference on Educational Media and Technology 2010 (Jun 29, 2010) pp. 3046–3053
Nowadays, Question and Test Interoperability (QTI) is a de facto standard for management of so called E-Assessments. It is our experience from numerous technology-supported education projects that QTI supports interoperability and exchange of...
Scaling informal learning at the workplace: A model and four designs from a large-scale design-based research effort
Tobias Ley; John Cook; Sebastian Dennerlein; Milos Kravcik; Christine Kunzmann; Kai Pata; Jukka Purma; John Sandars; Patricia Santos; Andreas Schmidt; Mohammad Al‐Smadi; Christoph Trattner
British Journal of Educational Technology Vol. 45, No. 6 (Nov 16, 2014) pp. 1036–1048
Workplace learning happens in the process and context of work, is multi-episodic, often informal, problem based and takes place on a just-in-time basis. While this is a very effective means of delivery, it also does not scale very well beyond the...