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The Mental Development of Children from Multiple Pregnancy

Published online by Cambridge University Press:  01 August 2014

J. Slenzak ,
M. Brincken ,
D. Chrzanowska ,
E. Kulinska  and
K. Zorska
J. Slenzak*
Affiliation:
Department of Child Development, National Research Institute for Mother and Child, Warsaw, Poland
M. Brincken
Affiliation:
Department of Child Development, National Research Institute for Mother and Child, Warsaw, Poland
D. Chrzanowska
Affiliation:
Department of Child Development, National Research Institute for Mother and Child, Warsaw, Poland
E. Kulinska
Affiliation:
Department of Child Development, National Research Institute for Mother and Child, Warsaw, Poland
K. Zorska
Affiliation:
Department of Child Development, National Research Institute for Mother and Child, Warsaw, Poland
*
Department of Child Development, National Research Institute for Mother and Child., ul. Kasprzaka 17, 01-211. Warszawa, Poland

Abstract

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A total of 59 children from multiple pregnancy, aged from 18 months to 13 years, have all shown a mental development within or above normal limits.

In 18 children there are reasons to suspect the presence of a CNS lesion, although the general mental level is good.

The numerical concordance of intelligence quotients is not typical for MZ and DZ twins. In four cases there were marked qualitative differences despite IQ concordance.

The behavior of twins in their home, preschool, and school environment, is determined by the separate nature of the relationship in which the twins live since birth.

Type
2. Twin Postnatal Development
Information
Acta geneticae medicae et gemellologiae: twin research , Volume 22 , supplement S1 , October 1972 , pp. 132 - 134
Copyright
Copyright © The International Society for Twin Studies 1972