Learn more about William Bender's PD offeringsConsulting Description: Differentiated InstructionConsulting Description: MathConsulting Description: Project-Based LearningConsulting Description: RTIConsulting Description: Technology William N. Bender began his career by teaching eighth- and ninth-grade students in the public schools. He worked in higher education for 28 years and published over 60 research articles and 24 books in education. He specializes in instructional strategies for all students and is recognized as a national leader on instructional tactics, response to intervention, and