Workshops for SIGCSE due soon – Greenfoot?

A couple of days ago I received an email calling for workshop proposals for SIGCSE 2011.

I have given Greenfoot workshops there for the past few years (and BlueJ workshops before that). Now I am wondering whether I should do the same again.

I am definitely planning to propose a Greenfoot workshop, but I am uncertain about the level that I should aim at. Should I do the same beginners’ workshop (for people who haven’t seen Greenfoot before) or is it maybe time to do an advanced one to help people move forward who have seen the basics of Greenfoot?

I just received the feedback from this year’s workshop, and it was certainly popular. I got really nice, very positive comments (someone wrote “This was exactly the “killer app” that I had hoped to run across at this conference” – thanks!). So that workshop works well as it is. And the fact is without a doubt that the majority of participants at SIGCSE do not know Greenfoot.

On the other hand, we want to support our users. Teachers who have adopted Greenfoot in the past couple of years might like some further tips and opportunity for discussion.

At this stage I am undecided. I will have to make my mind up in the next couple of weeks. If you have an opinion – let me know.