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What is the color of blood inside the body? What are requirements regarding plumbing for a high school science lab? Find the answers to these questions in this article.
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Numerous connections exist between climate science and topics normally covered in physics and physical science courses. For instance, lessons on heat and light can be used to introduce basic climate science, and the…
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Idea Bank: Science in Politics
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All teachers face the classic struggle of convincing students that material learned in class is important and relevant. However, science teachers are fortunate because much of the material they teach comes up in…
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What Does It Mean To Be Standards-Based? Examining Standards and initiatives in the classroom
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The standards-based teacher is patient, working to create a classroom climate that supports a need to know and explain on the part of the students. This article features a brief history of the benchmarks and Standards…
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Tie-Dye Chemistry: A multidisciplinary activity for reviewing general chemistry concepts
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In their travels to the indigo dye pits of northern Nigeria, the authors were struck by the beauty, history, and chemistry of indigo dyeing. They returned from Nigeria eager to develop a laboratory exercise that would…
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Everyday Engineering: Increase Your <i>v</i> to lower your <i>D</i>
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This column provides an inside look at the marvels of engineering in everyday life. This issue uses a 5E learning cycle to discuss life jackets—how they were designed and the physics of how they work.
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After the Bell: Strategies for learning and metacognition—Identifying and remembering big ideas
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Classification promotes visual discrimination, observation, memory development, organizational skills, and problem-solving ability. The science curriculum depends on the skill of classification for concept building.…
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Why are some metal-ion solutions colored, while others are not? What gives rise to the variety of colors that we see? Find the answers in this article.
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While designing and building "Mars Landers," fourth-grade students engage in important engineering practices such as making models, testing designs, and comparing the effectiveness of different models. Students also…
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The hydrologic cycle is a very basic scientific principle. In this article, background information is presented on how the hydrologic cycle provides scientists with clues to understanding the history of Earth’s climate…
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Multimedia Rocks: Using technology as a tool to improve achievement in science
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As part of a unit on rocks and minerals, students engaged in hands-on, inquiry-based activities that helped them discover what geologists do, how to identify rocks and minerals, and how rocks change over time through…
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Librarians instruct students where to find information, but rarely demonstrate its management, while faculty have difficulty incorporating real-time laboratory experience with library research. This paper focuses on the…
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How Not to Lose Your Students With Concept Maps
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This study examines student perceptions of usefulness of concept mapping across four different physiology courses that varied in their implementation.
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Scope on Safety: Shedding light on laser pointer safety
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With the introduction of physics concepts at the elementary and middle school grades resulting from the National Science Education Standards and No Child Left Behind legislation, teachers are looking for exciting…
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In this article, the author developed entertaining creative writing assignments that require all students to provide the story context for their own learning. Simple and creative methods of conveying information reduce…
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