With a wide variety of objects and set-ups, first graders are looking for more evidence that vibrations cause sound. They are also seeing how different sounds can be made as well as what causes us to hear sound or stop hearing it. We'll be working in different sound stations for the next few weeks as we strengthen the practice of developing a model for what causes sound.
|
Mrs. BrinzaAs much as I love teaching, I DO NOT love the sound of my alarm clock each morning. :-( Archives
May 2015
Categories |