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Pentecost, Thomas; Weber, Sarah; Herrington, Deborah – Science Teacher, 2016
Research suggests that connecting the visible (macroscopic) world of chemical phenomena to the invisible (particulate) world of atoms and molecules enhances student understanding in chemistry. This approach aligns with the science standards and is fundamental to the redesigned AP Chemistry curriculum. However, chemistry is usually taught at the…
Descriptors: Chemistry, Molecular Structure, Visual Aids, Critical Thinking
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Hike, Nina; Beck-Winchatz, Bernhard – Science Teacher, 2015
Many students probably know something about space from playing computer games or watching movies and TV shows. Teachers can expose them to the real thing by launching their experiments into near space on a weather balloon. This article describes how to use high-altitude ballooning (HAB) as a culminating project to a chemistry unit on experimental…
Descriptors: Chemistry, Research Design, Space Sciences, Space Exploration