Below the surface of the ocean, currents, eddies, and other physical processes redistribute energy and biologically important elements. Measuring this transport can be challenging, and scientists must address a wide spectrum of oceanographic and engineering concepts when designing instruments to observe these processes. In this activity,…

Enrollment in graduate programs continues to rise at a steady pace in the United States with a 9% increase over the past 10 years, a pace that is expected to continue through 2026. Among these students, 56% are "adult learners" between the ages of 25 through 39 years. With this in mind, instructors need to be mindful of the unique needs…

The pilot program, Morning at the Museum (MAM), was offered to children (ages 3-5) and their caregivers weekly for six weeks at the Reynolda House Museum of American Art (RHMAA). Both children and adults explored RHMAA through hands-on activities that encouraged play, movement, observation, music, and art-making. Each session explored a theme…

This column provides ideas and techniques to enhance your science teaching. This month's issue discusses how children think about the small-particle model of matter. What Richard Feynman referred to as the "atomic hypothesis" is perhaps more familiar to us as the small-particle model of matter. In its most basic form, the model states…

In this article, the authors first present the Hands Together! task. The mathematics in this problem concerns the relationship of hour and minute durations as reflected in the oft-overlooked proportional movements of the two hands of an analog clock. The authors go on to discuss the importance of problem solving in general. They then consider…

Quarry Bank Mill in Cheshire was built in 1784 and was one of the first water-powered cotton mills of the Industrial Revolution. While the machines are now powered by electricity, the water wheel still turns and the machines run. Linking the two are cogs, shafts and belts, so it is possible to see how the power of the river was captured and then…

In this article, the authors describe an inexpensive and simple way to make students intuitively experience the probabilistic nature and nonorientated motion of diffusing particles. This understanding allows students to realize why diffusion works so well over short distances and becomes increasingly and rapidly less effective as the distances…

With the new focus on Science, Technology, Engineering, and Math (STEM) education, it's important to keep an open mind about incorporating technology into science lessons. In many cases, lessons that incorporate technology are not about the technology itself. Rather, the technology serves as a tool to enhance the lesson or add a new dimension to…

Teachers strive to engage students in rich and varied experiences involving exploration. These experiences should be accessible to all types of learners (e.g., visual, kinesthetic, mathematically inclined), offering multiple pathways for engagement at different levels of sophistication and accommodating both conceptual and computational…

Some of children's earliest explorations focus on movement of their own bodies. Quickly, children learn to further explore movement by using objects like a ball or car. They recognize that a ball moves differently than a pushed block. As they grow, children enjoy their experiences with motion and movement, including making objects move, changing…

In spite of numerous calls for action, e.g., Executive Office of the President (2010), there have been few efforts nationally to promote engineering education in the elementary grades. Of these, hardly any have targeted underrepresented populations (National Academy of Engineering, 2009, p. 74). The collaboration described in this paper is a…

First-year physics students often have a difficult time grasping Newton's laws of motion and recognizing the forces that these laws depend on. The "Paper Car" project is an experiential activity that is rich in application of force principles. It is also simple enough that students are able to integrate straightforward but non-trivial physics…

A playground can provide a valuable physics education laboratory. For example, Taylor et al. describe bringing teachers in a workshop to a playground to examine the physics of a seesaw and slide, and briefly suggest experiments involving a merry-go-round. In this paper, we describe an experiment performed by students from a Society of Physics…

The thought of learning about the principles of classical management and the machine metaphor of organizing can get many organizational communication students yawning just by seeing the subject in a syllabus. Abundant movie and television examples associated with the machine-like nature of workplace productivity are often used to demonstrate…

Describes an activity with cars and fans that observes the motion of cars under force. Lists required materials, the procedure, and introductory questions for the activity. (YDS)