This is the second edition of Marvin N. Tolman's bestselling book Hands-On Life Science Activities for Grades K-6. Like all the books in The Science Problem-Solving Curriculum Library series, this revised edition offers compelling activities that help teach students thinking and reasoning skills along with basic science concepts and facts. The book's activities follow the discovery/inquiry approach and encourage students to analyze, synthesize, and infer based on their own hands-on experiences. This new edition includes an expanded "Teacher Information" section, inquiry-based models and complex cooperative learning projects using materials found around the home. Many of the activities easily become great science fair ideas, as well as lessons and activities that correlate with national standards grid.