1. Anastasi, A.Psychological testing (3rd ed.). New York: Macmillan, 1968.
2. Bagnato, S.J. Comprehensive Developmental Assessment: A Behavioral Guide to Individualized Curriculum Planning and Evaluation for the Preschool Child. Unpublished inservice manual. University Park, PA: Pennsylvania State University, 1976.
3. Bagnato, S.J. Norm-referenced Developmental Assessment as a Content-referenced Guide to Individualized Curriculum Planning. unpublished Doctoral dissertation. University Park, PA: Pennsylvania State University, 1977.
4. Bagnato, S.J., Neisworth, J.T., & Eaves, R.C. A profile of perceived capabilities for the preschool child.Child Care Quarterly 1978,7(4), 327?335.
5. Bijou, S.W. Practical implications of an interactional model of child development.Exceptional Children 1977,44(1), 6?14.