Students investigate the decibel readings of various noises. They determine why high-level readings damage hearing. Students arrange sound from the lowest to highest decibel levels when they written on a piece of paper.

Students work in groups to design, build, and test a submersible prototype. In this engineering lesson, students learn about the importance and design of submersible vessels and apply their knowledge by building one of their own. They...

Learners brainstorm synonyms for security. In this Computer Skills lesson, students compare the home security to password security. Learners read an article and review strategies for creating strong passwords. Students apply their...