A fundamental property of extinction is that the behavior that is suppressed during extinction can be unmasked through a number of postextinction procedures. Of the commonly studied unmasking procedures (spontaneous recovery, reinstatement, contextual renewal, and rapid reacquisition), rapid reacquisition is the only approach that allows a direct…

The bibliography contains 75 annotations of empirical studies (1958-1974) on the psychomotor training and development of young handicapped children (1-19 years old). Studies are organized in two ways: alphabetically by author, and diagrammatically according to research thrust. The research thrusts (followed by the number of studies in each area)…

The guide for nurses consists of 10 papers on identification and management of selected developmental disabilities. Included are the following titles: "The Importance of Early Mothering" (R. Benfield); "Infant Stimulation" (J. Arnold); "Failure to Thrive" (M. Haynes); "The Neurological Evaluation of Infants and…