Dr. Justin Sentz published a chapter titled “Using Visual and Graphic Elements While Designing Instructional Activities,” which appears in “Design for Learning: Principles, Processes, and Praxis“.  He also co-authored a chapter with Dr. Jill Stefaniak titled “The Role of Needs Assessment to Validate Contextual Factors Related to User Experience,” which appears in “Learner and User Experience Research: An Introduction for the Field of Learning Design & Technology“.