My interest in and appreciation for program evaluation began in the early 1970's when conducting a curriculum development research project at the University of Florida's P. K. Y onge Laboratory School. This interest was sparked when it became apparent that testing the success of an education program required more skills than just statistics and research methods. After pursuing additional formal schooling, I embarked on a career featuring educational program evaluation as its central thrust--as a private consultant, later in a university health sciences center involving seven academic...