have been collaborating for 15 years and are classroom teachers that use their own recommended methods.  Many of their ideas are easy to implement and do not need additional prep time or grading.   Decades of research show that these strategies "dramatically raise student achievement".

The book includes four research-based dynamic Power Tools to help students learn and retain content: Retrieval Practice, Spaced Practice, Interleaving and Feedback-Driven Metacognition.