He received the Presidential Award for Excellence in Mathematics and Science Teaching, has published four books and more than 40 articles and has given more than 100 national and international presentations in the last 10 years alone. Further, he serves as a consultant for numerous school districts, universities and grant projects. Specifically, he has served as consultant/evaluator for more than 40 projects across the nation. In Dr. Marshall’s 2013 book, Succeeding with Inquiry in Science and Math Classrooms, he details how teachers and groups of teachers can work to transform instructional practice so that all students thrive.