"Next Generation Science Standards" ("NGSS") three-dimensional learning is valuable for all students regardless of age. The "NGSS" integrate disciplinary core ideas, science and engineering practices, and crosscutting concepts, adding rigor to science teaching and learning. Though "NGSS" performance…

Preparing elementary students to think and communicate like an engineer is possible, but requires a sequence of lessons spanning multiple classroom experiences that are aligned to multiple performance expectations (PEs). This article identifies how multiple PEs can be clustered to meet the instructional goals set forth in the "Next Generation…