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Exploring light as it moves from one medium to another with the intriguing result of different speeds—the bending of light we call refraction.
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Ecologists are biologists who study entire ecosystems and the interactions among their living and non-living components. Ecology can be applied in areas such as conservation biology, natural resource management, and…
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Science for All—19th Century "Edutainment"
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In 19th-century America, one popular way people obtained new scientific information was through traveling lectures and science demonstrations, sometimes held in large halls called “lyceums.” Before the advent of radio…
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Cultivating Curiosity About Creatures
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This column discusses resources and science topics related to students in grades preK to 2. This issue describes how teachers can build their own kits.
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Science Strategies Through Poetry
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Animatronic Lions, and Tigers, and Bears Oh! My!
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This column describes creating a classroom culture for engineering. This issue shares information about computational thinking and 3D printing.
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Making Critical Thinking Visible for Student Analysis and Reflection
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Practice critical-thinking skills with this phenomena-centered dinosaur bone activity.
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Sharing the Wonder of Natural History
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Help students overcome nature-deficit disorder with these outdoor activities.
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Using Insect Biodiversity to Build Basic Skills
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The Necessity of Teaching Evolution
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Investigating the Resurrection Plant
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Using discrepant events to confront misconceptions.
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Observing Environmental Changes from Earth's Orbit
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Astronomy throughout the year.
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Speaking and Listening in the Science Classroom
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Practical advice from veteran teachers.
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