Ted Willard is a Senior Subject Matter Expert in Science for Discovery Education where he develops three-dimensional, phenomenon-based science curricula. Before joining Discovery Education, Ted spent eight years as the in-house standards expert for the National Science Teaching Association (NSTA). In this role, he supported implementation of the Next Generation Science Standards (NGSS), other standards based on A Framework for K- 12 Science Education, and three-dimensional learning. He is the author of The NSTA Atlas of the Three Dimensions (NSTA Press, 2020) and editor of The NSTA Quick-Reference Guide to the NGSS (NSTA Press, 2014). Before joining NSTA, Ted spent twelve years at Project 2061 for the American Association for the Advancement of Science (AAAS), where he was responsible for the development of the Atlas of Science Literacy, Volume 2 (AAAS, 2007).