Throughout this unit, students investigate the properties of ice cream as a solid and liquid to help address standards about properties of matter and how that matter can change because of temperature changes. Ultimately, the model and explanation students create is to explain how and why a liquid mixture can turn into solid ice cream, however, knowing the big science ideas behind the system allows students to explain multiple related events, including other changes in matter. (Unit Guide written by Colleen LaMotte)
Ice Cream Unit – 2nd grade
Ambitious Teaching—An overview
In this video we illustrate what Ambitious Teaching looks like in classrooms ranging from high school to kindergarten. The practices were developed through collaborations between teachers and researchers, and they are continually evolving as we learn more about how they work with young learners. There are several themes that you’ll see in all examples, such as a focus on puzzling and complex phenomena, opportunities to make sense through talk, making thinking visible, attending to who is participating, using various forms of scaffolding and tools, and much more.
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