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August 1, 2022 Webinar: Three Essential Strategies for Teaching NGSS PhenomenaThe goal is not to teach as many examples of phenomena as possible but to...
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July 29, 2022 Webinar: Think Like an EngineerThe science classroom is an ideal environment to nurture the curious young mind. The perfect...
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July 28, 2022 Chemistry Solutions Practice ProblemsMolar solutions 1. Describe how you would prepare 1 L of a 1 M solution...
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July 28, 2022 Hydrogen Spectrum ActivityObjective To observe hydrogen's emission spectrum and to verify that the Bohr model of the...
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July 27, 2022 How to Make Luminol Glow: Glowing Reaction ActivityLuminol is a chemical that produces a beautiful blue fluorescence when oxidized by hydrogen peroxide....
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July 26, 2022 Photosynthesis Modeling with Pop BeadsWhile studying photosynthesis, students can have difficulty understanding how the carbon in CO2 becomes the carbon...
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July 26, 2022 Photosynthesis and Floating Leaf DisksIf you have never tried the leaf disk assay, you are missing out on one...
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July 26, 2022 Using Aquatic Plants to Demonstrate PhotosynthesisIntroduction Egeria densa, also known as Elodea densa because of its previously incorrect classification in the Elodea genus, is...
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July 25, 2022 Keep Calm and Chemistry On: Tips for the New Chemistry TeacherLooking for lab activities that work every time? Explore these easy, engaging, and safe chemistry...
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July 25, 2022 A New Approach to Teaching Atomic TheoryFor chemistry teacher Siobhan Julian, teaching the history of atomic theory by lecture “was dry...
