Dr. Jere Confrey
Dr. Jere Confrey is the Joseph D. Moore Distinguished Professor of Mathematics Education at North Carolina State University. She directs the SUDDS team (“Scaling Up Digital Design Studies”) in building new learning maps and related diagnostic assessments to support personalized learning. Confrey served as Chief Mathematics Officer of Amplify Learning from 2012 to 2014. She served on the National Validation Committee on the Common Core Standards and built www.turnonccmath.com, a website unpacking the Common Core. She was Vice Chairman of the Mathematics Sciences Education Board, National Academy of Sciences (1998-2004), chaired the NRC Committee, which produced On Evaluating Curricular Effectiveness and was a coauthor of NRC’s Scientific Research in Education. She co-founded the UTEACH program for the secondary math and science teacher preparation program at the University of Texas at Austin. She authored Math Projects, Function Probe, Precalculus Interactive Diagrams, Graphs N Glyphs, and LPP-Sync software. Dr. Confrey received a Ph.D. in mathematics education from Cornell University.
Dr. Emily Toutkoushian
Emily completed her Ph.D. at UNC-Chapel Hill in the Learning Sciences and Psychological Studies program with a focus on educational measurement. She is passionate about finding new ways to use quantitative analysis to understand and improve classroom learning. Prior to SUDDS and attending UNC, she received her Bachelor’s degree from The Ohio State University and taught first grade for two years in eastern North Carolina with Teach for America. When she is not analyzing data, Emily enjoys baking, playing with her two dogs, going to musical theater productions in Durham, and watching sports.
Dr. Meetal Shah
Meetal is a postdoctoral researcher with the SUDDS team. She is interested in studying validity in the context of classroom-based diagnostic assessments, from both learning sciences and psychometric perspectives, and student learning of geometry. Before completing the Mathematics Education doctoral program at NC State under the supervision of Dr. Jere Confrey, Meetal taught high school mathematics (grades 7 to 12) in Sydney, Australia for 10 years. During that time, she taught the Mathematics Methods course at the University of New South Wales. Meetal earned her Bachelor of Science in Mathematics from the University of Sydney, a Postgraduate Diploma in Secondary Education from the University of New South Wales, and a Master of Education from Macquarie University.
Dr. Jenn Persson
Jenn directly supports our teachers who work very closely with the SUDDS team. Before joining SUDDS, Jenn designed and delivered dynamic professional development for teachers and administrators nationally for 11 years. Prior to that, she taught middle and high school mathematics for 6 years. Jenn has her Ph.D. in mathematics teacher education from UNC-Chapel Hill. She earned her master’s degree in educational theory and policy from Penn State, and a bachelor’s degree in mathematics from Hartwick College. Jenn lives in Holly Springs with her husband and two beautiful children and is an avid reader and amateur photographer.
Lead Software Engineer
Yungjae was a successful game designer and developer. He has been in teams that developed MMORPG (Massively Multi-player Online Role Playing Game) titles which were huge hits across Europe and Asia. After leaving game development, his main concentration moved to web development. Previously, he was involved in creating web interfaces for various industries, including the medical, healthcare, magazine and gaming industries. Yungjae provides technical direction in areas of networking, architectures, software, and information security.
Prior to joining SUDDS, David worked as an AngularJS Developer for the City of Raleigh, where he built multiple helpful tools for the local community. He graduated from the University of Mount Olive with an MIS degree; he was honored there with the Student of the Year award. Afterward, he enrolled in Viking Code School, an intensive code Bootcamp, to embrace his passion for programming and learn modern web development technologies. When not building amazing tools for education, David can be found kayaking at the lake, or petting other people’s puppies.
Graduate Research Assistant
Mike is a doctoral student in mathematics education at NC State. Prior to joining the SUDDS team, Mike taught high school mathematics in North Carolina for seven years and spent three years developing a digital middle grades mathematics curriculum. He earned his Bachelor’s degree in mathematics from Wake Forest University and his Master’s degree in mathematics education from Teachers College, Columbia University. Mike lives in Durham with his wife and daughter and enjoys reading and running in his spare time.
Bailey is a freelance editor, writer, and content developer with an additional background in math and computer science. She earned her MA in Technical Communication from Texas Tech University, where she currently teaches introductory technical writing to upper-level undergraduates. When not obsessing over language, she can be found reading, discovering new music, or out enjoying the Tennessee sun.