A technique is described which enabled external control of the rhythm of stereotyped body rocking in a profoundly retarded, non-verbal subject. The technique consists of training the individual to synchronize the rhythm of his body rocking with an externally driven pacemaker light. Evidence is presented for experimental control of rhythm in a profoundly retarded, institutionalized child with a chronic history of body rocking.
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References
1.
BaumeisterA. A., & ForehandR.Stereotyped acts. In EllisN. R. (Ed.), International review of research in mental retardation.Vol. 6. New York: Academic Press, 1973. Pp. 55–96.
2.
BerksonG.Abnormal stereotyped acts. In ZubinJ. & HuntH. (Eds.), Comparative psychopathology, animal and human.New York: Grune & Stratton, 1967. Pp. 76–94.
3.
HollisJ. H.Analysis of rocking behavior. Unpublished doctoral dissertation, Univer. of Kansas, 1968.
4.
HollisJ. H.Body-rocking: Effects of sound and reinforcement. American Journal of Mental Deficiency, 1971, 75, 642–644.
5.
MasonW. A., & BerksonG.Effects of maternal mobility on the development of rocking and other behaviors in rhesus monkeys: A study with artificial mothers. Developmental Psychobiology, 1975, 8, 197–211.
6.
PohlP.Die rhythmische Stereotypie: Eine Untersuchung zur zeitlichen Steuerung stereotypen Körperschaukelns bei geistig behinderten Kindern. Unpublished doctoral dissertation, Univer. of Munich, 1976.
7.
RitvoE. R.OrnitzE. M., & LaFranchiS.Frequency of repetitive behaviors in early infantile autism and its variants. Archives of General Psychiatry, 1968, 19, 341–347.
8.
SidmanM.Tactics of scientific research.New York: Basic Books, 1960.
9.
WolffP.Stereotypic behavior and development. Canadian Psychologist, 1968, 9, 474–484.
