Although bringing critical thinking into the classroom ultimately requires serious, long-term development, you don t need to sweat and slave and thoroughly understand critical thinking to begin to make important changes in your teaching. Many simple, straightforward, yet powerful strategies can be implemented immediately. In this guide we offer a sampling of such suggestions. They are powerful and useful, because each is a way to get students actively engaged in thinking about what they are trying to learn. Each represents a shift of responsibility for learning from the teacher to the student. These strategies suggest ways to get your students to do the hard work of learning.