Powerthink Level Three Author:Anita Reith Stohs Powerthinking is powerful thinking! Creating good problem solvers of our young students has become such an issue that many states are now mandating the teaching of critical thinking and problem solving in public schools. — The AMERICAN TEACHING AIDS POWERTHINK series of reproducible activity sheets is designed to provide fun and creative critic... more »al thinking activities that are perfect for small groups or pairs. There are six levels of challenge in the POWERTHINK series.« less