This short video (2:51 minutes) features two middle school girls describing and practicing pair programming. It is a great introduction to this method of learning programming and creating models.
This short video (3:13 minutes) introduces complex adaptive systems and agent-based modeling concepts to middle-school students. It shows beautiful footage of birds flocking as an example of a complex adaptive system.
This summary of Computer Science concepts introduced in CS in Science Modules can be used with either StarLogo Nova 1.0 or StarLogo Nova 2.0. It lists and explains the various concepts, organized by when they are introduced in the CS in Science curriculum.