BrownL.BellamyT.TangP., & KlemmeH.A procedure for teaching trainable students to follow verbal directions. Unpublished manuscript, University of Wisconsin, 1971.
BrownL.KlemmeH., & FenrichN.Trainable retarded students teach trainable retarded students. Unpublished manuscript, University of Wisconsin, 1970.
4.
BrownL., & PerimutterL.Teaching functional reading to trainable level retarded students. Education and Training of the Mentally Retarded, 1971; 6(1).
5.
BuckJ. N.The sage: An unusual mongoloid. In BurtonA., and HarrisR. E. (Eds.), Clinical studies of personality.New York: Harper & Row, 1955.
6.
ButterfieldE.A provocative case of over-achievement by a mongoloid. American Journal of Mental Deficiency, 1961; 66(3), 444–448.
7.
GoldbergI., & RookeM.Research and educational practices with mentally deficient children. In HaringN., and SchiefelbuschR. (Eds.), Methods in special education.New York: McGraw-Hill, 1967.
8.
HuntN.The world of Nigel Hunt: The diary of a mongoloid youth, New York: Garrett, 1967.
9.
StaatsA., & ButterfieldW.Treatment of non-reading in a culturally deprived juvenile, delinquent: An application of reinforcement and principles. Child Development, 1965; 36, 925–942.