1. Baley , J. D. Cost-Effeclivcness of Three Methods of Remedial Instruction in Mastery Learning and the Relationship Between Aptitude and Achievement
2. Teaching, and Mastery Learning;Block;Today's Education,1973
3. Learning for Mastery;Bloom;Evaluation Comment,1968
4. Dunkleberger , G. E. The Effects of Internal and External Monitors in Mastery Learning Doctoral dissertation University of Maryland 1978