1. Bloom, B. S. (1968). ?Learning for mastery?, Evaluation Comment, 1(2). Los Angeles: University of California Center for the Study of Evaluation of Instructional Programs.
2. Bloom, B. S., Hastings, J. T. and Madaus, G. F. (1971). Handbook of Formative and Summative Evaluation. New York: McGraw-Hill.
3. Bormuth, J. R. (1970). On the Theory of Achievement Test Items. Chicago: University of Chicago Press.
4. Brennan, R. L. (1969). ?Techniques for evaluating instructional programs?. Unpublished special qualifying paper, Harvard Graduate School of Education.
5. Brennan, R. L. (1970). ?Some statistical problems in the evaluation of self-instructional programs?, Doctoral dissertation, Harvard University. Ann Arbor, Michigan: University Microfilms, No. 70-23080.