It is suggested that curricula for young multiply handicapped children should be based on well articulated child development models which specify milestones to be demonstrated as well as contexts in which they will be demonstrated. It is further suggested that the criterion of ultimate functioning should also be considered in choosing one design…

The report examines, from a cognitive developmental view, research on the teachable moment or critical learning period in handicapped infants. The author explains that developmental gaps are produced by a mismatch between the infant's readiness and opportunity to learn. Characteristics and educational implications of specific handicapping…