This high school lesson for any science discipline has the following learning goals for students: develop a testable hypothesis based on their observations; design and conduct an experiment to test their hypothesis; and effectively communicate the results of their experiment to their classmates in a brief and informal presentation or a formal lab report. A materials list, teacher background information, assessments, and outcomes are provided. This book selection includes the Table of Contents, Preface, Acknowledgments, About the Authors, and Index..