Basic Principles of Curriculum and Instruction Review "Ralph W. Tyler's Basic Principles of Curriculum and Instruction provides school people with a way to act intelligently in the context of their profession.... Its lasting vitality has had everything to do with its continuing relevance as a model for guiding curriculum development efforts." (Peter S. Hlebowitsh, from the foreword)" 				    	 					 About the Author Ralph W. Tyler (1902-94) was professor of education and dean of the Division of the Social Sciences at the University of Chicago. He also served as founding director of the Center for Advanced Study in the Behavioral Sciences and chaired the committee that eventually developed the National Assessment of Educational Progress.