Students will evaluate experimental methods for recycling plastics, gather data about the types of plastics they use at home, research plastics recycling in their community and write a letter to local officials that advocates for improving plastics recycling.
Students will research how knowledge of the atom has changed over time, visually represent a historic atomic model and present that model to the class. Students can also explore the standard model of particle physics and discuss ways it could be depicted.
Students will answer questions about the online Science News article “How the laws of physics constrain the size of alien raindrops,” which explores a new model for rain on planets across the Milky Way. A version of the story, “Physics helps alien rain stay in shape,” appears in the May 8, 2021 & May 22, 2021 issue of Science News.
Students will compare and contrast rain on Earth with rain on other planets and practice drawing molecular structures of various rain substances to examine the substances' physical and chemical properties. Students will use that information, along with the planetary conditions needed to form rain, to create a short weather forecast for one planet.
In this guide, students will learn about how the amount of heat energy that Earth’s upper oceans have absorbed has increased over time. Then, students will discuss strategies for interpreting, understanding and communicating data.
Students will discuss how graphs and quantitative analogies are useful for interpreting and understanding data. Then, students will analyze and compare how effective each strategy is at communicating a scientific claim. As an extension, students may propose an alternative method of displaying or explaining given data.
Students will answer questions about the online Science News article “This weird chemical bond acts like a mash-up of hydrogen and covalent bonds,” which explores new research that suggests chemical bonds exist on a continuum. A version of the story, “Chemical bond acts like a mash-up,” can be found in the January 30, 2021 issue of Science News.
Students will discuss the classical definitions of chemical bonds and determine how to adjust those definitions based on new research. Then, students will talk about the best strategies for assessing general chemistry concepts and exceptions to those generalizations.
Students will research the conditions necessary for the formation of organic molecules and living things. Working in groups, students will then develop a “recipe” for life based on physical, chemical, geological, astronomical and biological principles. Class discussions will cover the role of interdisciplinary research in studying the origins of life on Earth and searching for life beyond our solar system.