I posted the diagram in my last post to my Google Group "Researching Lifelong Portfolios and Web 2.0" and received some great feedback on it. So I updated it on the list. Today, I received a Spanish version of the diagram in my email from a teacher educator in Madrid! I love Web 2.0!
As I said in one of my posts in that discussion, "This is an example of how a social network can provoke critical thinking! I have modified the diagram, because I recognize that the process is not always linear. However, when a novice begins the process of building toward some type of presentation portfolio (the "product" or showcase in this diagram), it helps to have a sequence of tasks to complete. So I took the comments into consideration as I revised the diagram..."