I like to have students decode a model, often before they even see it run. This can lead to a great discussion about that they think will happen. Being able to explain code is a way to engage students to think computationally and to really focus on how actions and behaviors are coded in SLNova.
This can be done as part of Marion's new lesson for chemistry she created as part of the Design Workshop.
Here's a link to the googledoc:Log in or register to view attachments and related links, and/or join the discussion