In this Model-Eliciting Activity (MEA), the students will learn about comparing the volume and the capacity of an item such as a bigger than normal stuffy. Each stuffy will be stuffed with the same type of object (tennis balls) to see which holds more. Through various readings, discussions, and activities, the students will determine which stuffy can hold the most inside. They will do this by analyzing a set of data with a set of criteria given to them by a client.

Model Eliciting Activities, MEAs, are open-ended, interdisciplinary problem-solving activities that are meant to reveal students’ thinking about the concepts embedded in realistic situations. MEAs resemble engineering problems and encourage students to create solutions in the form of mathematical and scientific models. Students work in teams to apply their knowledge of science and mathematics to solve an open-ended problem while considering constraints and tradeoffs. Students integrate their ELA skills into MEAs as they are asked to clearly document their thought processes. MEAs follow a problem-based, student-centered approach to learning, where students are encouraged to grapple with the problem while the teacher acts as a facilitator. To learn more about MEAs visit: https://www.cpalms.org/cpalms/mea.aspx