Engage your students in a hands-on minds-on performance task using Normalometers. This performance task follows the NGSS Investigating-Evaluating-Developing cycle and includes:- A 15 Step Student Guide- Graph Paper Response Areas- NGSS Standards Alignment Guide including:Science & Engineering PracticesDisciplinary Core Ideas Crosscutting ConceptsElementary and High School Articulation- Common Core State Standards Alignment Guide- A Recommended Materials Guide- Important takeaways for each st