Abstract
The present study compared explicit to more generalized requesting strategies. Four adults with multiple disabilities were taught to request preferred objects by pointing to line drawings. Explicit requests were followed by access to a single specific item. Generalized requests were followed by access to any one of three related items. Percent of correct explicit and generalized requests were compared across sets of objects in a multiple-probe, single-subject design. Correct requests increased as a function of intervention, with little consistent advantage for one type of requesting strategy over the other. Analysis of error patterns suggested that while learners acquired reliable discriminations among the graphic symbols across object sets, establishing the conditional discriminations within each set proved difficult. Ecological factors for the selection of a requesting strategy and the sequencing of intervention are discussed.
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Anglin, J. M. (1977).Word, Object and Conceptual Development, Norton, New York.
Catania, A. C. (1979).Learning, Prentice-Hall, Englewood Cliffs, NJ.
Clark, C. R., Davies, C. O., and Woodcock, R. W. (1974).Standard Rebus Glossary, American Guidance Service, Circle Pines, MN.
Egel, A. L. (1980). The effects of constant vs. varied reinforcer presentation on responding by autistic children.J. Exp. Child Psychol. 30: 455–463.
Egel, A. L. (1981). Reinforcer variation: Implications for motivating developmentally disabled children.J. Appl. Behav. Anal. 14: 345–350.
Glennen, S. L., and Calculator, S. N. (1985). Training functional communication board use: A pragmatic approach.Augment. Alt. Commun. 1: 134–142.
Guess, D. (1969). A functional analysis of receptive language and productive speech: Acquisition of the plural morpheme.J. Appl. Behav. Anal. 2: 55–64.
Guess, D., and Baer, D. M. (1973). An analysis of individual differences in generalization between receptive and productive language in retarded children.J. Appl. Behav. Anal. 6: 311–329.
Hall, G. and Sundberg, M. L. (1987). Teaching mands by manipulating conditioned establishing operations.Anl. Verb. Behav. 5: 41–53.
Horner, R. D., and Baer, D. M. (1978). Multiple-probe technique: A variation of the multiple-baseline.J. Appl. Behav. Anal. 11: 189–196.
Horner, R. H., Bellamy, G. T., and Colvin, G. T. (1984). Responding in the presence of nontrained stimuli: Implications of generalization error patterns.J. Assoc. Pers. Sev. Hand. 9: 287–295.
Horner, R. H., and Budd, C. (1985). Acquisition of manual sign use: Collateral reduction of maladaptive behavior and factors limiting generalizations.Ed. Train. Ment. Retard. 20: 39–47.
Johnson, R. (1981).The Picture Communication Symbols, Mayer-Johnson Company, Salana Beach, CA.
Lamarre, J., and Holland, J. G. (1985). The functional independence of mands and tacts.J. Exp. Anal. Behav. 43: 5–19.
Lee, V. L. (1978). Teaching generalized receptive and productive behind-front discriminations to two retarded children.J. Appl. Behav. Anal. 11: 529.
Lee, V. L. (1981). Prepositional phrases spoken and heard.J. Exp. Anal. Behav. 35: 227–242.
Litt, M., and Schreibamn, L. (1981). Stimulus-specific reinforcement in the acquisition of receptive labels by autistic children.Anal. Intervent. Devel. Dis. 1: 171–186.
Michael, J. (1988). Establishing operations and the mand.Anal. Verb. Behav. 6: 3–9.
Miller, M. A., Cuvo, A. J., and Borakove, L. S. (1977). Teaching naming of coin values-comprehension before production versus production alone.J. Appl. Behav. Anal. 10: 735–736.
Pace, G. M., Ivancic, M. T., Edwards, G. L., Iwata, B. A., and Page, T. J. (1985). Assessment of stimulus preference and reinforcer value with profoundly retarded individuals.J. Appl. Behav. Anal. 18: 249–255.
Reichle, J., and Brown, L. (1986). Teaching the use of a multi-page direct selection communication board to an adult with autism.J. Assoc. Pers. Sev. Hand. 11: 68–73.
Reichle, J., Lindamood, L., and Sigafoos, J. (1986). The match between reinforcer class and response class: Its influence on communication intervention strategies.J. Assoc. Pers. Sev. Hand. 11: 131–135.
Reichle, J., Rogers, N., and Barrett, C. (1984). Establishing pragmatic discrimination among the communicative functions of requesting, rejecting, and commenting in an adolescent.J. Assoc. Pers. Sev. Hand. 9: 31–36.
Reichle, J., Sigafoos, J., and Piché, L. (1989). Teaching an adolescent with blindness and severe disabilities: A correspondence between requesting and selecting preferred objects.J. Assoc. Pers. Sev. Hand. 14: 75–80.
Reichle, J., York, J., and Sigafoos, J. (1991).Implementing Augmentative and Alternative Communication: Strategies for Learners with Severe Disabilities, Paul H. Brookes Publishing Co., Baltimore.
Reid, D. H., and Hurlbut, B. (1977). Teaching nonvocal communication skills to multihandicapped retarded adults.J. Appl. Behav. Anal. 10: 591–603.
Romski, M. A., Sevcik, R. A., and Pate, J. L. (1988). Establishment of symbolic communication in persons with severe mental retardation.J. Speech Hear. Dis. 53: 94–107.
Saunders, K. J., and Spradlin, J. E. (1989). Conditional discrimination in mentally retarded adults: The effects of training the component simple discriminations.J. Exp. Anal. Behav. 52: 1–12.
Saunders, R., and Sailor, W. (1979). A comparison of three strategies of reinforcement on two choice learning problems with severely retarded children.AAESPH Rev. 4: 323–333.
Savage-Rumbaugh, E. S. (1984). Verbal behavior at a procedural level in the chimpanzee.J. Exp. Anal. Behav. 41: 223–250.
Sidman, M. (1960).Tactics of Scientific Research, Basic Books, New York.
Siegel, G. M., and Vogt, M. C. (1984). Pluraliation instruction in comprehension and production.J. Speech Hear. Dis. 49: 128–135.
Sigafoos, J., Doss, S., and Reichle, J. (1989). Developing mand and tact repertoires in persons with severe developmental disabilities using graphic symbols.Res. Devel. Dis. 10: 183–200.
Sigafoos, J., Reichle, J., Doss, S., Hall, K., and Pettitt, L. (1990). ‘Spontaneous’ transfer of stimulus control from tact to mand contingencies.Res. Devel. Dis. 11: 165–176.
Skinner, B. F. (1957).Verbal Behavior, Prentice-Hall, Inc., Englewood Cliffs, NJ.
Snell, M. E. (Eds.) (1983).Systematic Instruction of the Moderately and Severely Handicapped (second edition), Charles E. Merrill, Columbus, OH.
Striefel, S., and Owens, C. R. (1980). Transfer of stimulus control procedures: Applications to language acquisition training with the developmentally handicapped.Behav. Res. Sev. Devel. Dis. 1: 307–331.
Watters, R. G., Wheeler, L. J., and Watters, W. E. (1981). The relative efficiency of two orders for training autistic children in the expressive and receptive use of manual signs.J. Commun. Dis. 14: 273–285.
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Based on a dissertation submitted by the first author to the Graduate School of the University of Minnesota in partial fulfillment of the requirements for the degree of Doctor of Philosophy.
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Sigafoos, J., Reichle, J. Comparing explicit to generalized requesting in an augmentative communication mode. J Dev Phys Disabil 4, 167–188 (1992). https://doi.org/10.1007/BF01046398
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DOI: https://doi.org/10.1007/BF01046398