Yes, good
idea but …
èUsing videos sometimes raises copyright and legal issues
4More and more materials become free of use for education purposes
èSearching videos is time-consuming
4Indexation is hard , inaccurate or expensive
4Choosing videos is longer than
choosing text
èAudiovisual resources are often harder to understand than written text
4
èLots of fun, but what do students really learn ?
4Formal knowledge has also to be
taught with more « conventional » activities