Thank you This live web event has ended. Thank you for attending. Contributors Matt Tietjen Matt Tietjen is an education consultant and teacher of students with visual impairments. Matt specializes in working with children who have CVI. He is the author of the What’s the Complexity Framework, published in CVI: Advanced Principles, edited by Christine Roman-Lantzy (2019). Matt also co-authored CVI Sensory Balance: An Approach to Learning Media Planning for Students with CVI, with Christine Roman-Lantzy, published by Perkins Press in 2020. Matt lectures internationally on the What’s the Complexity Framework, CVI Sensory Balance, and other related topics. He teaches a graduate course on the What’s the Complexity Framework through Fitchburg University and Perkins School for the Blind. He is also an instructor for UMASS Boston’s CVI graduate certificate program.