Materials
- Textbook or Notebook (one per student)
- Piece of paper cut to fit a size smaller than the surface area of the book or notebook
Procedure
- Lead students through a series of four mini-experiments. Have students make a hypothesis as to what will happen before each experiment and have the students explain to each other why they think the way they do. It is very important for students to explain their thinking and debate about it in order to correct it.
