Professional development should begin with YOU, I suppose, but it is a little difficult when nobody is watching what you do. I have been working in China for 17 months now, and no administrator or supervisor of mine has ever been in the classroom while I was teaching. I'm not saying it would necessarily be different elsewhere, but I feel like maybe it would.
New semester starts on Monday! Plans for 09/10 are still up in the air. Many possibilities, but nothing concrete yet.