Teaching prevocational skills to EMR adolescents.

A program for strengthening promptness and initiative behaviors was conducted with three educable, mentally retarded adolescents. The program consisted of three elements: (a) instructions on the responses desired and their importance, (b) a self-evaluation procedure, and (c) consequation of successful performance with social praise from the classroom teacher. The results supported the efficacy of the intervention package as a method for teaching two behaviors that are commonly emphasized in prevocational and vocational special education curricula.

Modifying echolalic speech in preschool children: training and generalization.

An operant-conditioning technique was used to teach three handicapped children exhibiting echolalia to respond appropriately to a series of questions. The technique included punishment of echolalic responses and reinforcement of appropriate responses that were cued by a tape recording of the appropriate response. Frequencies of correct responses to the questions increased for each child following a within-subject multiple baseline design.

Establishing a normal peer as a behavioral model for developmentally delayed toddlers.

The present investigation demonstrated a systematic teaching procedure for establishing a normal toddler as a peer-model for three children showing delayed development, each one under 27 mo. of age. For each delayed subject, training consisted of adult-directed prompting and social reinforcement contingent upon the delayed children's imitations of material use and motor responses emitted by a normal peer.

Changes in peer verbalizations accompanying individual and group contingencies to modify on-task behavior.

Group and individual contingency arrangements were alternately applied to modify the on-task performance of 5 behavior-disordered children. Concurrent records were maintained regarding the children's task-relevant (facilitating) and non-task-relevant (inhibiting) verbalizations to peers. Both contingency arrangements were effective for controlling the children's on-task behavior while only the group contingency was associated with changes in their verbalizations.

Developing positive social-emotional behaviors: a study of training and generalization effects.

Four handicapped children were taught four positive social-emotional behaviors: smiling, sharing, positive physical contacting, and verbal complimenting, using instructions, modelling, and praise. Rates of these behaviors were shown to increase in four trained subjects using a within-subject multiple-baseline experimental design. The generality of the behavior change was investigated by integrating three untrained subjects with the trained subjects in a setting free of adult-imposed contingencies and through a series of follow-up observations.

Peer behavior conceptualized as a variable influencing infant and toddler development.

It is hypothesized that interaction between infants may serve to facilitate their overall behavioral development, particularly if the environment is structured to maximize the developmental quality of the interaction. The developmental literature, which has largely ignorned the potential value of infant peer interaction is reviewed, and several lines of psychological theory and investigation are cited in support of the hypothesis. Development of a technology for enhancing infant interaction is proposed, and initial research questions are suggested.