That is what is missing from Pollack’s index card. There is no focus on defining goals. If you know your goal you know how ...

The cards give all pertinent data found in the sources, with provision for insertion of accessory data such as crystal structure, density, etc. The index identifies the strongest three lines in ...

15 minutes for students to make the index cards and talk about options. 30 minutes to play the game. 30 minutes for follow-up discussion. Procedure: Divide the class into teams of four students each.