This article has two goals: (1) To convince you that you should use web-based videos outside of class for the transmissive, but necessary, portions of your lectures, and (2) to convince you that "you can do this yourself without an unreasonable burden of time or effort."

In my previous article on apparatus named after physicists and physics teachers, I discussed five relatively common pieces of apparatus from the 1875-1910 era. Now I will go back to the 18th and early-19th centuries to discuss eponymous apparatus that we are still using in lecture demonstrations. [For Part I, see EJ912907.]

More and more physics instructors are making use of personal/classroom response systems or "clickers." The use of clickers to engage students with multiple-choice questions during lecture and available instructor resources for clickers have been well documented in this journal. Newer-generation clickers, which I refer to as classroom response…

The technology of podcasting, or creating audio or video files that can be subscribed to over the Internet, has grown in popularity over the past few years. Many educators have already begun realizing the potential of delivering such customized content, but most efforts have focused on lecture-style humanities courses or multimedia arts courses.…

When a college instructor goes out of town and must miss a lecture, the standard options are to cancel the class meeting or to enlist a colleague to fill in. In the former case a teaching opportunity is lost; in the latter the substitute may not lead the class in the same way as the instructor. Some students routinely skip lectures by a guest…

In the past few decades, the physics teaching community has witnessed a surge in creative and often effective ways of using technology to improve physics instruction. Most of these findings suggest how technology can help instructors create interactive learning environments and how interactivity influences the effectiveness of physics learning.…

Lists postulates on which the author bases his approach to large class instruction. Suggestions are given for such administrative, operational, and academic procedures as organizing handouts and class information; avoiding "busy work"; finding out about the students (personal and academic); making an assignment due every class; and providing quick…

An example of how a traditional activity on motion and acceleration can be adapted to the learning-cycle format is described. The three challenge statements given to students to solve are provided. The key learning-cycle steps of exploration, expansion, and extension are discussed. (KR)

Presents techniques aimed at promoting a higher level of student-faculty interaction and active student participation in the learning process in introductory physics lecture classes. Discusses group problem solving, the use of flash cards, and assessment. (JRH)