Abstract
Thirty-one female subjects with Turner syndrome (TS) and 31 normal females matched for age and verbal IQ were given a spatial task requiring the mental rotation of geometric figures. The results revealed a poorer performance by the TS group for most items involving rotations. The relationship between reaction time and angular distance on the rotation task was linear for both groups, with the TS group being significantly slower in the slope component of the relationship. The findings are discussed in terms of the mechanisms underlying the spatial deficiencies of TS subjects.
Similar content being viewed by others
References
Cooper, L. A., and Shepard, R. N. (1978). The transformations and representations of objects in space. In E. C. Carterette and M. P. Friedman (eds.),Handbook of Perception, Vol. 8, Academic Press, New York.
Garron, D. C., and VanderStoep, L. P. (1969). Personality and intelligence in Turner syndrome. A critical review.Arch. Gen. Psychiat. 21:339–346.
Goldsmith, L., and Clementson-Mohr, D. M. (1978). Cognitive functioning in Turner syndrome individuals. Paper presented at the annual meeting of the American Psychological Association, Toronto, September 1978.
Just, M., and Carpenter, P. A. (1976). Eye fixations and cognitive processes.Cog. Psychol. 8:441–480.
Metzler, J., and Shepard, R. N. (1974). Transformational studies of the internal representation of three-dimensional objects. In Solso, R. (ed.),Theories in Cognitive Psychology: The Loyola Symposium, L. Erlbaum Assoc., Potomac, Md.
Shepard, R. N. (1975). Form, formation and transformation of internal representations. In Solso, R. (ed.),Information Processing and Cognition. The Loyola Symposium, L. Erlbaum Assoc., Potomac, Md.
Shepard, R. N. (1978). The mental image.Am. Psychol. 33:125–137.
Shepard, R. N., and Metzler, J. (1971). Mental rotation of three-dimensional objects.Science 171:701–703.
Silbert, A., Wolff, P. H., and Lilienthal, J. (1977). Spatial and temporal processing in patients with Turner syndrome.Behav. Genet. 7:11–21.
Waber, D. P. (1979). Neuropsychological aspects of Turner syndrome.Dev. Med. Child Neurol. 21:58–70.
Author information
Authors and Affiliations
Additional information
This work was supported by the Medical Research Council of Canada and the Ontario Mental Health Foundation. We wish to thank Shirley Silber for her assistance in testing, Drs. J. D. Bailey, C. Cowell, R. Ehrlich, and N. Howard and their staff for their cooperation in ascertaining patients, and Li Libios for typing the manuscript.
Rights and permissions
About this article
Cite this article
Rovet, J., Netley, C. The mental rotation task performance of Turner syndrome subjects. Behav Genet 10, 437–443 (1980). https://doi.org/10.1007/BF01073648
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF01073648