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. 1981 Winter;14(4):411–423. doi: 10.1901/jaba.1981.14-411

Involving institutional staff in the development and maintenance of sign language skills with profoundly retarded persons.

G D Faw, D H Reid, M M Schepis, J R Fitzgerald, P A Welty
PMCID: PMC1308230  PMID: 7328067

Abstract

A program to involve institutional staff in developing manual sign language skills with profoundly retarded persons was evaluated. In Experiment 1, six direct care staff, with close supervision, taught a small repertoire of signs to six profoundly retarded residents who had not benefited from previous training in vocal language. Training was conducted in a group format using instructions, modeling, manual guidance, contingent reinforcers, and feedback. During training, all residents learned to identify pictures of objects with manual signs. Generalization observations during unstructured times on the residents' living unit indicated that staff used their signing skills with the residents in addition to their vocal interactions but the residents did not increase their signing or vocalizing. In Experiment 2, the residents' skills in signing with real objects on their living unit as opposed to pictures of objects were evaluated and provided with additional training where necessary. Results indicated that all participating residents learned to communicate with signing during structured interactions on their living unit, and the skills maintained during follow-up assessments ranging from 39 to 49 weeks. Results are discussed regarding the variable generalization effects noted as well as the general benefits and disadvantages of teaching manual signing skills to profoundly retarded persons.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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