Name: Julie NormanDistrict: Carle PlaceProblem of Practice: How can students reach a higher degree of precision and accuracy in their understanding of how parameters and constraints affect design? Grade Level: 7Cross-Curricular Alignment: Math, ArtSpecific Needs for Lesson Delivery: TinkerCAD, 3D printer with slicer software Approximate lesson/unit time in minutes: 400CSDF Standards: Impacts of Computing 7-8.IC.6 Assess the accessibility of a computing device or software application in terms of user needs. Computational Thinking 7-8.CT.1 Compare the results of alternative models or simulations to determine and evaluate how the input data and assumptions change the results. Digital Literacy 7-8.DL.2 Communicate and collaborate with others using a variety of digital tools to create and revise a collaborative product., 7-8.DL.4 Select and use digital tools to create, revise, and publish digital artifacts.