Thank you so much for this post.  I am still working on understanding the SAMR model and any extra information is appreciated.  Maybe I have a mental block but hopefully soon it will all fall into place. There is so much new information to process in such a short amount of time. The padagogy wheel is also interesting and it contains a lot of symbols I am unfamiliar with.  I guess that technology changes so rapidly that the options we use now in this course will be replaced by new ones in the next two to five years.  I can see the advantages of using diigo to share resources and because there are so many of us studying Early Childhood, most of these will be useful for practical ideas in the classroom.