How iHub is Different from OpenSciEd? Why was the initial focus on middle school? What makes OpenSciEd unique? What is OpenSciEd? What if my district or state doesn’t want to become involved with OpenSciEd? What does it mean that these units are licensed as CC-BY-4.0? What criteria are used to deem science instructional materials as “high-quality”? How are the units created? Is OpenSciEd a national initiative, or are science educators from only certain states involved? Do teachers and students play a role in OpenSciEd and unit development?