Curated OER
Physics of Sound: How We Hear Sounds
Second graders identify the different function and parts of the ear. For this physics lesson, 2nd graders explain how we hear sound. They read about the life of Helen Keller and respond to questions that follow.
Curated OER
My Mechanical Ear Can Hear!
Students study the concepts associated hearing being aided by biomedical devices. In this hearing lesson, students investigate different types of hearing impairments and the biomedical devices that engineers develop to aid people with...