Focus more...

Now that I have had a bit of time to read other posts and comments...I feel better equipped to focus more on the marketing issue. I love the idea of some of us connecting some of our topics for our Collaborative Research. It seems like the concept of Marketing the use of podcast for educators for PD is essential. The hard part will be to gather the data to support this idea. How valid are those on-line surveys? Only the people we "tell" or "ask" to respond will be accounted for....is that valid? What will the barriers for Marketing....I think the $$ to purchase I-pods will be a big one.