I am hoping that you good folks of the LSG will be able to help me out with a little pre-event research?   I am co-facilitating an eLearning Network event on 08/04/11 and will be concentrating on 'screencasting'.   In order to set the scene for my session I would like to offer some suggestions as to how screencasting could be used...   ... and that's where you come in.   I have set up a 2-questio…