HMH Science Dimension is a brand-new, K–12 science program built specifically to address the Three Dimensions of Science Learning outlined in the Framework for K-12 Science Education and the Performance Expectations of NGSS. Built with a digital- first mentality, this program provides an authentic approach to increasing student achievement in science and preparing teachers for engineering instruction. HMH Science Dimensions: Engineered for the Next Generation!

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HMH Science Dimensions’ curriculum materials align with the National Research Council’ s Three Dimensions of Learning: Disciplinary Core Ideas, Crosscutting Concepts, and Science and Engineering Practices. These intertwined curriculum strands are expertly woven together into each lesson in order to meet the Performance Expectations (PEs).