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Where Bacteria Live On Our Tongues
In this guide, students will learn about bacterial communities on the human tongue and use existing knowledge of interspecific interactions to create metaphors about relationships in the students’ own communities. In an activity, students will practice note-taking and summarizing skills.
Taking notes and creating visual summaries
This activity asks students to practice two literacy skills: note-taking and summarizing. Note-taking helps students identify and remember important information, enhancing comprehension as they read. Creating a visual summary encourages students to consolidate and communicate key information.
Taking a bacterial census
Students will answer questions about the online Science News article “Here’s where bacteria live on your tongue cells,” which maps how bacteria build communities on human cells. A version of the story, “Where bacteria live on our tongues,” can be found in the April 25, 2020 issue of Science News.
Ecological relationship status
Students will use their knowledge of interspecific interactions to explore bacterial communities on human tongue cells. Then, students will apply those concepts to create metaphors for relationships in their own community.
A Tiny Dino and Iron Rain
In this guide, students will learn about the smallest-known Mesozoic dinosaur and use phase diagrams to explore meteorology on an exoplanet. In an activity, students will collect and analyze data in their own homes. Editor’s Note: A study included in this guide has been retracted. Please see the comprehension questions for more detail.
Sizing up a dinosaur
Students will answer questions about the Science News article “This ancient dinosaur was no bigger than a hummingbird,” which reports on a fossil of a many-toothed, Mesozoic predator.
Phase changes: cloudy with a chance of iron rain
Students will use phase diagrams to explore how changes in temperature and pressure affect a substance’s phase of matter before applying the concepts to meteorology on Earth and the exoplanet WASP 76b.
The home as laboratory
Science isn’t done just in a laboratory. Observing phenomena and collecting data in the real world are key parts of the scientific effort. This activity, designed for at-home learning, encourages students to collect and analyze data in their own homes to develop a research question for future exploration.
Rover Peers Beneath Moon’s Farside
In this guide, students will explore the moon’s geology and learn how to display and interpret data through diagrams. In an activity, students will use their knowledge of Earth’s rock cycle to analyze data on rock samples.
Seeing into the moon
Students will answer questions about the Science News article “Rover peers beneath moon’s farside,” which details new geologic evidence that could help scientists understand why the lunar nearside and farside look so different.
Dissecting diagrams
Students will explore the value of diagrams, what information they should include and how to draw them. This discussion can be used with any science- or engineering-related article that contains a diagram.
Geologist for a day
Rocks found across the world offer clues to geological processes, as well as the history of Earth and the rest of the solar system. In this activity, students will review types of rocks and the rock cycle and will apply that knowledge to interpret data on two rock samples.