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Everyday Engineering: Toying Around With Wind Ups
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This column provides an inside look at the marvels of engineering in everyday life. In this issue the authors use wind-up toys to introduce students to how gears interact.
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Career of the Month: Materials Engineer
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This column shares interviews with professionals using science in the workplace. This month’s issue describes the career path of a materials engineer.
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This month's insert teaches students how science and technology help make the most of our limited resources and limit the environmental impact of mining operations. This article provides information to help you…
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Old Wine Into New Bottles: How Traditional Lab Exercises Can Be Converted Into Investigative Ones
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The trend in biology labs to move away from the traditional method of teaching to an investigative one is increasing. The object of this is to teach not only the facts but also the process of science. But all techniques…
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An after-school photography club challenges students to find a science topic of interest and create a storyboard through photographs. Community members, parents, and volunteer teenagers help the children develop…
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Favorite Demonstration: The Laporte Selection Rule in Electronic Absorption Spectroscopy
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The Laporte selection rule states that electronic transitions between two gerade (g) states are forbidden; electronic transitions between two ungerade (u) states are forbidden; and electronic transitions between a…
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Teaching Through Trade Books: What's Up with Sinking?
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Two trade books invite students to explore the question: To sink or not to sink? That is the experiment. Though both books are targeted for younger children, teachers can use these books with elementary students of…
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Teaching through Trade Books: Rock Solid Science
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Children are naturally curious about the world around them, including the rocks beneath their feet. By observing, describing, and sorting a variety of rocks, students can discover that rocks have certain physical…
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Research and Teaching: Student Understanding of Ionizing Radiation and Radioactivity
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Results from research into the teaching and learning of physics have shown that many college students have significant conceptual and reasoning difficulties relating to topics of radioactivity. Interviewing students…
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Students are using the tools of scientists when keeping a science notebook. They are also keeping track of their thinking and the changes to their original ideas. To bring students’ existing ideas out for examination,…
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High school and middle school science teachers should include English language learners (ELLs) in interactive science learning, thereby increasing the opportunities for these students to learn science. Creating…
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Take Off With NASA’s Kepler Mission!
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Humans have long wondered about life in the universe. Are we alone? Is Earth unique? What is it that makes our planet a habitable one, and are there others like Earth? NASA’s Kepler Mission seeks the answers to these…
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Scientific Journals: A Creative Assessment Tool
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The typical use of science notebooks is for students to record information as they complete an investigation, writing down their procedure, observations, data, results, graphs, and any other factual information…
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Safer Science: Building Safety with Engineering Controls
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Before conducting any laboratory activities, science teachers need to be in the know about the OSHA-required hierarchy of defense in the laboratory. At the top of OSHA's list are engineering controls, which are designed…
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Morning Meeting and Science—A Winning Combination
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Daily morning meetings help improve key social skills needed for science class.
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