HammillD.Evaluating children for instructional purposes. Academic Therapy. 1971, 4, 341–353.
2.
KaufmanM.AgardJ. A., & SemmelM. I.Project PRIME: Interim report—Year 1, 1971–1972 (6 vols.). Washington, D.C.US Office of Education, Bureau of Education for the Handicapped, 1973.
3.
SitkoM. C.GillespieP. H., & SemmelM. I.The development of a performance-based training program for preparing teachers of the mildly handicapped. Indiana University; Center for Innovation in Teaching the Handicapped, 1974.