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. 1980 Fall;13(3):473–491. doi: 10.1901/jaba.1980.13-473

The effects of an environmental "enrichment" program on the behavior of institutionalized profoundly retarded children.

R D Horner
PMCID: PMC1308151  PMID: 7430007

Abstract

This study determined the effects of procedures designed to "enrich" the physical and social environment of an institutional ward on the "adaptive" and "maladaptive" child, adult, self, and object-directed behaviors of five profoundly retarded ambulatory females. Behavior observed in two treatment conditions, an environment "enriched" with toys and objects and an "enriched" environment coupled with differential reinforcement of adaptive behavior, was compared to behavior occurring in corresponding baseline or "austere" conditions and during a period of noncontingent reinforcement. The results generally revealed: (1) little change in adaptive and maladaptive child and adult-directed behavior across conditions, (2) an overall higher incidence of adaptive object-directed behavior and reduced self-directed maladaptive behavior in each treatment condition from that observed in corresponding control conditions, and (3) the use of an "enriched" environment and differential reinforcement of adaptive behavior resulted in maladaptive self-directed behavior being reduced and adaptive object-directed behavior being icreased beyond that observed in the "enriched" environment alone. These behavioral gains were largely maintained during a follow-up condition by continuing the "enriched" environment and transferring the responsibility for differential reinforcement to direct-care staff.

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Selected References

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

  1. BERKSON G., MASON W. A. STEREOTYPED MOVEMENTS OF MENTAL DEFECTIVES. IV. THE EFFECTS OF TOYS AND THE CHARACTER OF THE ACTS. Am J Ment Defic. 1964 Jan;68:511–524. [PubMed] [Google Scholar]
  2. Ball T. S., Seric K., Payne L. E. Long-term retention of self-help skill training in the profoundly retarded. Am J Ment Defic. 1971 Nov;76(3):378–382. [PubMed] [Google Scholar]
  3. Bijou S. W., Peterson R. F., Ault M. H. A method to integrate descriptive and experimental field studies at the level of data and empirical concepts. J Appl Behav Anal. 1968 Summer;1(2):175–191. doi: 10.1901/jaba.1968.1-175. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Boer A. P. Application of a simple recording system to the analysis of free-play behavior in autistic children. J Appl Behav Anal. 1968 Winter;1(4):335–340. doi: 10.1901/jaba.1968.1-335. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Buell J. Collateral social development accompanying reinforcement of outdoor play in a preschool child. J Appl Behav Anal. 1968 Summer;1(2):167–173. doi: 10.1901/jaba.1968.1-167. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. CENTERWALL S. A., CENTERWALL W. R. A study of children with mongolism reared in the home compared to those reared away from the home. Pediatrics. 1960 Apr;25:678–685. [PubMed] [Google Scholar]
  7. CLARKE A. D., CLARKE A. M. How constant is the I.Q.? Lancet. 1953 Oct 24;265(6791):877–880. doi: 10.1016/s0140-6736(53)90539-x. [DOI] [PubMed] [Google Scholar]
  8. DAVENPORT R. K., Jr, BERKSON G. Stereotyped movements of mental defectives. II. Effects of novel objects. Am J Ment Defic. 1963 May;67:879–882. [PubMed] [Google Scholar]
  9. Eyman R. K., Tarjan G., Cassady M. Natural history of acquisition of basic skills by hospitalized retarded patients. Am J Ment Defic. 1970 Sep;75(2):120–129. [PubMed] [Google Scholar]
  10. FARRELL M. J. The adverse effects of early institutionalization of mentally subnormal children. AMA J Dis Child. 1956 Mar;91(3):278–281. doi: 10.1001/archpedi.1956.02060020280009. [DOI] [PubMed] [Google Scholar]
  11. Flavell J. E. Reduction of stereotypies by reinforcement of toy play. Ment Retard. 1973 Aug;11(4):21–23. [PubMed] [Google Scholar]
  12. Foxx R. M., Azrin N. H. The elimination of autistic self-stimulatory behavior by overcorrection. J Appl Behav Anal. 1973 Spring;6(1):1–14. doi: 10.1901/jaba.1973.6-1. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. GEWIRTZ J. L. Plans for the construction of a portable one-way observation booth. Child Dev. 1952 Dec;23(4):307–314. doi: 10.1111/j.1467-8624.1952.tb05741.x. [DOI] [PubMed] [Google Scholar]
  14. GORTON C. E., HOLLIS J. H. REDESIGNING A COTTAGE UNIT FOR BETTER PROGRAMMING AND RESEARCH FOR THE SEVERELY RETAREDED. Ment Retard. 1965 Jun;3(3):16–21. [PubMed] [Google Scholar]
  15. Guess D., Rutherford G. Experimental attempts to reduce stereotyping among blind retardates. Am J Ment Defic. 1967 May;71(6):984–986. [PubMed] [Google Scholar]
  16. Guess D., Smith J. O., Ensminger E. E. The role of nonprofessional persons in teaching language skills to mentally retarded children. Except Child. 1971 Feb;37(6):447–453. doi: 10.1177/001440297103700604. [DOI] [PubMed] [Google Scholar]
  17. Guess D. The influence of visual and ambulation restrictions on stereotyped behavior. Am J Ment Defic. 1966 Jan;70(4):542–547. [PubMed] [Google Scholar]
  18. HOLLIS J. H. THE EFFECTS OF SOCIAL AND NONSOCIAL STIMULI ON THE BEHAVIOR OF PROFOUNDLY RETARDED CHILDREN. I. Am J Ment Defic. 1965 May;69:755–771. [PubMed] [Google Scholar]
  19. HOLLIS J. H. THE EFFECTS OF SOCIAL AND NONSOCIAL STIMULI ON THE BEHAVIOR OF PROFOUNDLY RETARDED CHILDREN. II. Am J Ment Defic. 1965 May;69:772–789. [PubMed] [Google Scholar]
  20. Hart B. M., Reynolds N. J., Baer D. M., Brawley E. R., Harris F. R. Effect of contingent and non-contingent social reinforcement on the cooperative play of a preschool child. J Appl Behav Anal. 1968 Spring;1(1):73–76. doi: 10.1901/jaba.1968.1-73. [DOI] [PMC free article] [PubMed] [Google Scholar]
  21. Hollis J. H. Chlorpromazine: direct measurement of differential behavioral effect. Science. 1968 Mar 29;159(3822):1487–1489. doi: 10.1126/science.159.3822.1487. [DOI] [PubMed] [Google Scholar]
  22. Kaufman M. E. The effects of institutionalization on development of stereotyped and social behaviors in mental defectives. Am J Ment Defic. 1967 Jan;71(4):581–585. [PubMed] [Google Scholar]
  23. Kimbrell D. L., Kidwell F., Hallum G. Institutional environment developed for training severely and profoundly retarded. Ment Retard. 1967 Feb;5(1):34–37. [PubMed] [Google Scholar]
  24. Klaber M. M., Butterfield E. C., Gould L. J. Responsiveness to social reinforcement among institutionalized retarded children. Am J Ment Defic. 1969 May;73(6):890–895. [PubMed] [Google Scholar]
  25. Koegel R. L., Firestone P. B., Kramme K. W., Dunlap G. Increasing spontaneous play by suppressing self-stimulation in autistic children. J Appl Behav Anal. 1974 Winter;7(4):521–528. doi: 10.1901/jaba.1974.7-521. [DOI] [PMC free article] [PubMed] [Google Scholar]
  26. McClannahan L. E., Risley T. R. Design of living environments for nursing-home residents: increasing participation in recreation activities. J Appl Behav Anal. 1975 Fall;8(3):261–268. doi: 10.1901/jaba.1975.8-261. [DOI] [PMC free article] [PubMed] [Google Scholar]
  27. Mulhern T., Baumeister A. A. An experimental attempt to reduce stereotypy by reinforcement procedures. Am J Ment Defic. 1969 Jul;74(1):69–74. [PubMed] [Google Scholar]
  28. Pasqual S., Boroskin A., Ross R. T. TMR self-help skills: public school vs. State Hospital. Am J Ment Defic. 1971 Sep;76(2):261–262. [PubMed] [Google Scholar]
  29. Powell J., Martindale A., Kulp S. An evaluation of time-sample measures of behavior. J Appl Behav Anal. 1975 Winter;8(4):463–469. doi: 10.1901/jaba.1975.8-463. [DOI] [PMC free article] [PubMed] [Google Scholar]
  30. Quilitch H. R., Risley T. R. The effects of play materials on social play. J Appl Behav Anal. 1973 Winter;6(4):573–578. doi: 10.1901/jaba.1973.6-573. [DOI] [PMC free article] [PubMed] [Google Scholar]
  31. Repp A. C., Deitz D. E., Boles S. M., Deitz S. M., Repp C. F. Differences among common methods for calculating interobserver agreement. J Appl Behav Anal. 1976 Spring;9(1):109–113. doi: 10.1901/jaba.1976.9-109. [DOI] [PMC free article] [PubMed] [Google Scholar]
  32. Repp A. C., Deitz S. M. Reducing aggressive and self-injurious behavior of institutionalized retarded children through reinforcement of other behaviors. J Appl Behav Anal. 1974 Summer;7(2):313–325. doi: 10.1901/jaba.1974.7-313. [DOI] [PMC free article] [PubMed] [Google Scholar]
  33. SLOBODY L. B., SCANLAN J. B. Consequences of early institutionalization in mental retardation. Am J Ment Defic. 1959 May;63(6):971–974. [PubMed] [Google Scholar]
  34. Thomson C. A brief report on a comparison of time-sampling procedures. J Appl Behav Anal. 1974 Winter;7(4):623–626. doi: 10.1901/jaba.1974.7-623. [DOI] [PMC free article] [PubMed] [Google Scholar]

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