Name unknown

Investigating Starch in Foods part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
This activity is a classroom experiment where students gather data on which foods contain starch. They use observation and develop their own hypothesis to create a question they would like to discover about starches.

Investigating Sound: Vibrations are the Source of Sound part of MnSTEP Teaching Activity Collection:MnSTEP Activity Mini-collection
This activity is a classroom activity where students use the inquiry method to answer the question "How is sound made?" by observing different sound producers and coming up with their own conclusion.