- open exploration of materials
- an open challenge without specific instructions to create a tower with the foam
- using explicit instructions from a worksheet guide.
| We continued Saturday afternoon with a look at light and shadow. This two-day investigation gave each of us an opportunity to delve into our understanding of the topic, and then to build on that awareness to create new understanding. For some, the process from start to finish brought significant change in our thinking about how shadows are created. |