Students will answer questions about the online Science News article “Here’s the physics of why ducklings swim in a row behind their mother,” which details how baby ducks save energy by surfing their mom’s waves. A version of the article, “Why baby ducks swim in a line,” appears in the November 20, 2021 issue of Science News.
Students will investigate animals that regenerate, discuss how energy plays a role in the process and think about why scientists might be interested in studying animal regeneration. Students will use what they’ve learned to write a script and narrate a Science News video of regenerating sea slugs.
Students will answer questions about the online Science News article “Earth’s oceans are storing record-breaking amounts of heat,” which explores how the upper oceans’ heat storage capacity has changed over time. A version of the story, “Earth’s oceans broke heat records in 2020,” appears in the February 13, 2021 issue of Science News.
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.
Concussions are a common sports injury. After reviewing Newton’s laws of motion, force diagrams, momentum, and elastic and inelastic collisions, students will test various materials that might protect the head from sports collisions and use those materials to design protective headgear.
Students will watch a NASA video about the electromagnetic spectrum to learn about properties of the various types of radiation. Then, students will explore and discuss technologies that use specific types of electromagnetic radiation.