Computer algebra systems have the potential to revolutionize the teaching of and learning of science. Not only can students work thorough mathematical models much more efficiently and with fewer errors than with pencil and paper, they can also work with much more complex and computationally intensive models. Thus, for example, in studying the flight of a golf ball, students can begin with the simple parabolic trajectory, but then add the effects of lift and drag, of winds, and of spin. Not only can the program provide analytic solutions in some cases, it can also produce numerical solutions...

UNDERSTANDING PHYSICS is an innovative introductory course designed for students preparing to enter careers in fields outside of science or engineering, including students planning to teach, or already teaching, in K-12 classrooms. It is inspired by the famous Project Physics Course, which became known for its success in inspiring students with the excitement of physics by placing its concepts within a broader humanistic context.--UNDERSTANDING PHYSICS enables students to gain a full appreciation of physics both as a discipline and as a body of knowledge: a sense of what the concepts mean,...