The purpose of the current study was to explore the use of overt and covert self-rules in the acquisition, maintenance, and generalization of a chained task by adults with mild developmental disabilities. This research differed from previous research in that the experimenter did not deliver reinforcement for correct responses during training, and…

The effectiveness of a behavioral skills training (BST) package to teach the implementation of the first three phases of the picture exchange communication system (PECS) was evaluated with 3 adults who had no history teaching any functional communication system. A multiple baseline design across participants was used to evaluate the effectiveness…

The two experiments involving six developmentally-delayed preschoolers showed that the delay technique is quick to teach and simple to implement, that delays provide opportunities for children to initiate, that teachers can generalize their use of delay to novel self-selected situations, and that teachers can maintain their use of delays over…

Eight mothers of developmentally disabled children (ages 2-11) were individually trained in eight skill domains (e.g., preparation, complete communication, clarification, consensus, feedback) to enhance their communication skills with professionals. Each parent acquired the targeted skills during simulated conferences, and correct responding…

We examined some conditions under which a response acquired as a tact might facilitate the establishment of a mand. We taught 3 participants with developmental disabilities to tact the items ranked highest and lowest in a preference assessment and subsequently tested to see if the responses occurred as mands. All participants manded for the highly…