In this article, second graders learn the basics of engineering through an exploration of magnetic levitation (maglev) technology. The author designed and taught the lessons to a class of 26 students enrolled in a month-long summer science program. The maglev lessons took place over three mornings (15 minutes for the first lesson and 40 minutes…

This article introduces students to the world of digital microscopy. Looking at small objects through a digital microscope is like traveling through a foreign country for the first time. The experience is new, engaging, and exciting. A handheld digital microscope is an essential tool in a 21st century teacher's toolkit and the perfect tool to…

With archaeologists continually finding new pieces of the past, students will undoubtedly see and hear of new discoveries in the media. By using archaeology as a context for investigating past cultures and using science methods, teachers can capitalize on students' interests while still addressing concepts recommended (or required) for their…