Bubbl.us, Glogster and Prezi are all new to me. We encourage students to use mind maps in their learning. I could imaging students showing more enthusiasm if I got them to do it on Bubbl.au, especially those in the younger year levels, 7 & 8.
I will definitely introduce Glogster to students next time when we do an assignment. It looks very pretty and being able to embed videos and sound will make the presentation much more substantial and interesting.
Prezi is introduced to the Year 7s in our school each year. I don't teach Year 7s. However, when I teach them in the following years, I must admit that I have not seen any student presented their work or assessment tasks in Prezi format. Wonder why?
