Tasks with incremental hints – An introduction https://medienportal.siemens-stiftung.org/portal/displayobjdetail.php?setlang=en&objid=108722
The teacher is provided with information on using tasks with incremental hints in class. The document explains the type of tasks that lend themselves to this method, a practical way to use the incremental hints in class, and a sensible way to arrange the hints. It concludes with a brief explanation of how the hints are used for the tasks provided on the media portal.
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