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A STUDY OF THE HERITABILITY OF INTELLIGENCE IN SUDAN

Published online by Cambridge University Press:  23 May 2018

Howida Sirelkhatim Abdalrahim Toto ,
Davide Piffer ,
Omar Haroun Khaleefa ,
Rogai Al-Sayed Al-Tayeb Bader ,
Salaheldin Farah Attallah Bakhiet Open the ORCID record for Salaheldin Farah Attallah Bakhiet [Opens in a new window] ,
Richard Lynn  and
Yossry Ahmed Sayed Essa
Howida Sirelkhatim Abdalrahim Toto
Affiliation:
Sudan University of Science & Technology, Sudan
Davide Piffer
Affiliation:
Ulster Institute for Social Research, London, UK
Omar Haroun Khaleefa
Affiliation:
University of Khartoum, Sudan
Rogai Al-Sayed Al-Tayeb Bader
Affiliation:
University of Khartoum, Sudan
Salaheldin Farah Attallah Bakhiet*
Affiliation:
Department of Special Education, College of Education, King Saud University, Riyadh, Saudi Arabia
Richard Lynn
Affiliation:
University of Ulster, Coleraine, Northern Ireland
Yossry Ahmed Sayed Essa
Affiliation:
Department of Special Education, College of Education, King Saud University, Riyadh, Saudi Arabia
*
1Corresponding author. Email: [email protected]
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Summary

Intelligence was assessed using the Standard Progressive Matrices in 316 MZ and 550 same-sex DZ twins with a mean age of 10 years in Sudan. Heritability was estimated at 0.172 and shared environmental influences at 0.596.

Type
Short Report
Information
Journal of Biosocial Science , Volume 51 , Issue 2 , March 2019 , pp. 307 - 311
Copyright
Copyright © Cambridge University Press, 2018 

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