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Science Sampler: Dilution, Concentration, and Flotation
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Classroom teaching practice and literature show that many students have difficulties with science concepts such as density. These investigations identify the relationship between density and floating through…
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Generating Discourse With Cookie and Doughnut Investigations
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These skills-based lesson plans contain questions that have been designed for student discourse concentrating on the nature of science and consumer claims, and they provide an engaging way for students to build their…
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In this article, Mount Washington Observatory meteorologist Tim Markle shares the ins and outs of his daily weather-observing routine and offers insights on making weather observations at home or at school.
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Field trips are opportunities to experience science in settings beyond the classroom. But how do teachers design a trip that will enhance students' analytical skills and support classroom instruction? The tips and tools…
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The purpose of this study was to assess some of the effects of a nontraditional, experimental learning approach designed to improve rapid acquisition and long-term retention of quantitative communication skills (QCS)…
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Wilson A. Bentley, an American naturalist, studied precipitation whenever he could spare a few moments away from his dairy farm. Rain, sleet, hail, snow—it made little difference—Bentley simply loved precipitation!…
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Commentary: The Value of Science Research Projects
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In this month's Commentary, the value of science research projects is emphasized. The authors of this article have found that conservatively such projects could potentially have a positive impact on curricular…
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In their research, scientists generate, test, and modify scientific models. These models can be shared with others and demonstrate a scientist’s understanding of how the natural world works. Similarly, students can…
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In this column the leadership of SCST shares its views with JCST readers. In this month's issue find out the importance of submitting program proposals almost a full year in advance of a convention.
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Science 101: Can we protect our communities from natural disasters?
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There are two ways one might protect communities from natural disasters. One is to minimize the damage from disasters, and the other is to prevent the disasters in the first place. However, preventing disasters is…
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Students learn about visual acuity through a guided inquiry activity that helps them understand the concepts. These concepts are important in helping students understand their own vision. Visual acuity concepts,…
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Science Sampler: Out of the Stone Age
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A collection of rocks and minerals can bring out the little kid in middle school students. When they walk into the classroom and see all of the rocks, their curiosity is sparked. They hurry over to the table and pick up…
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Reaching the Next Stephen Hawking
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This article offers five ways to help students with disabilities in advanced placement science classes.
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Abandoned mines and quarries can be extremely dangerous. In this month's insert, read up on the National Energy Foundation's (NEF) educational outreach program for mine safety.
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The experts address the following question in this month’s column: How does a proton exchange membrane work and what exactly is the “fuel” for this fuel cell?
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