One of the more recent developments in reading education is the programmed material called DIST AR, an acronym for "Direct Instructional System for Teaching and Remediation." It was developed by Siegfried Engelmann, University of Oregon, and Elaine C. Bruner, Educational Specialist, Bureau of Educational Research, University of Illinois.
Chapel, J. R. (1971). Echoes from the Field. Reading Horizons, 11 (4). Retrieved from https://scholarworks.wmich.edu/reading_horizons/vol11/iss4/7