Amazon.com description: Product Description: The ChemActivities found in Chemistry: A Guided Inquiry, Fourth Edition use the classroom guided inquiry approach and provide an excellent accompaniment to Spencer's Chemistry: Structure and Dynamics, Fourth Edition or any other General Chemistry text. Designed to support Process Oriented Guided Inquiry Learning (POGIL), these materials provide a variety of ways to promote a student-focused, active classroom that range from cooperative learning to active student participation in a more traditional setting. They are designed to train students to use and analyze data, figures, and text to deduce chemical concepts.