"Cell Biology Education" calls attention each quarter to several Web sites of educational interest to the biology community. The Internet provides access to an enormous array of potential teaching materials. In this article, the authors describe one approach for using the World Wide Web to develop a new college biology laboratory exercise. As a…

Understanding natural and human-induced hazards is an important part of the standards-based science curriculum. Experience, however, indicates that the topic is a difficult one for many students. We have developed an exciting investigative laboratory exercise that uses simulated food-based case studies to promote critical thinking and improve…

The Kirby-Bauer assay, also called the disc diffusion assay, is a standard procedure used in clinical laboratories to test the susceptibility of patients' bacterial isolates to antibiotics. In the assay, the bacteria are swabbed onto an agar plate, and paper discs impregnated with antibiotics are placed on the agar. The antibiotic diffuses from…

The transformation of 346 chemistry courses into a training experience that could provide undergraduate students with a skill set essential for a research-based chemistry career is presented. The course has an innovative structure that connects undergraduate students with graduate research labs at the semester midpoint and also includes new,…

A novel approach to cross-disciplinary and group learning, known as interlaboratory collaborations, was developed. The method mimics an industrial or research setting, fosters teamwork, and emphasizes the importance of good communication skills in the sciences.

The journal "The Physics Teacher," which is dedicated to introductory physics education at the high school and university levels is presented. The topics like deconstructing black boxes aspects of a computerized physics lab, the frozen lake, and teaching E=mc(super 2) are discussed.

Internet extends the reach of existing laboratory and training infrastructure to beyond the walls of such facilities. Though nothing can replace the hands-on experience in a laboratory; a carefully developed web-based digital lab may be the next best thing. In some cases, there may be benefits associated with a "distance laboratory" that…

This book is designed to be a quick and easy resource for anyone teaching physics for the first time. Written after extensive research, this book is filled with reliable labs, demos and activities that work well in the classroom. Also included are lesson plans, diagrams, and teacher notes for every activity. The book is not the end--it is just a…

In a study spanning several years and including more than 1600 students, lab attendance was strongly correlated with lab grades (r = 0.64), lecture attendance (r = 0.49), and course grades (r = 0.60) in an introductory biology course. Regardless of the semester, lab attendance was lowest during the first week of the semester, and students who…

In our Fundamentals of Genetics lab, students perform a wide variety of labs to reinforce and extend the topics covered in lecture. I developed an active-learning lab to augment the lecture topic of mutagenesis. In this lab exercise, students determine if a compound they bring from home is a mutagen. Students are required to read extensive…

Science educators agree that an undergraduate research experience is critical for students who are considering graduate school or research careers. The process of researching a topic in the primary literature, designing experiments, implementing those experiments, and analyzing the results is essential in developing the analytical skills necessary…

A three-dimensional pendulum, modelled after the Laser Interferometer Gravitational-Wave Observatory's suspended optics, was constructed to investigate the pendulum's dynamics due to suspension point motion. In particular, we were interested in studying the pendular-pitch energy coupling. Determination of the pendular's Q value (the quality factor…

One aim of physics laboratory instruction is to help students connect theory to practice. So experiments are often chosen in order to "demonstrate" specific concepts. Furthermore, students are expected to approach phenomena in a scientific way, that is, they should develop a hypothesis and plan their experiments accordingly. Although it is usually…

Physics labwork has for a long time now been an important part of academic physics education. But demands on physics education have changed. However, while seminars and lectures have easily been updated with the latest content, it is much more difficult to modernize labwork courses: mere changes of content require expensive new equipment, tight…

Physics as a subsidiary subject has to match very different objectives and to cope with a variety of students' learning conditions. Targeted labwork means that a careful choice among these objectives is made according to research outcomes. For medical students, a targeted labwork course in physics was developed. Essentially, the development was…