Dale Lewis>Dale Lewis is senior director of research, evaluation, and technical assistance at McREL International. Lewis also serves as deputy director of the Regional Educational Laboratory for the Pacific Region. Before joining McREL, he served as pricipal technical assistance consultant for the American Institutes for Research, with primary responsibilities as director of the Texas Comprehensive Center. Lewis has extensive experience guiding and leading others in the application of the Concerns-Based Adoption Model to support the implementation of new educational programs and initiatives. He is a certified educational diagnostician and special education teacher. Lewis holds a master's degree in special education and a PhD in education-school improvement from Texas State University. Read More Read Less