http://sites.science.oregonstate.edu/physics/coursewikis/ph111/ 2020-01-25T23:59:25-08:00 http://sites.science.oregonstate.edu/physics/coursewikis/ph111/ http://sites.science.oregonstate.edu/physics/coursewikis/ph111/lib/images/favicon.ico text/html 2015-05-30T11:02:01-08:00 http://sites.science.oregonstate.edu/physics/coursewikis/ph111/doku.php?id=activities:sound:exploringsounds:start&rev=1433008921 Navigation Links Sound Activities The students learned about the properties of sound by exploring some common items. Using a decibel meter, the students recorded the various sound readings of objects around the classroom. They also recorded observations they made about those items and they generated some powerful ideas about sound. Michele, one of the instructors, probed the students thinking about sound. She first had them listen to a recorded sound on her cell phone, and then draw what they …