The Role of Executive Functions in Social Cognition among Children with Down Syndrome: Relationship Patterns.
Many studies show a link between social cognition, a set of cognitive and emotional abilities applied to social situations, and executive functions in typical developing children. Children with Down syndrome (DS) show deficits both in social cognition and in some subcomponents of executive functions. However this link has barely been studied in this population. The aim of this study is to investigate the links between social cognition and executive functions among children with DS. We administered a battery of social cognition and executive function tasks (six theory of mind tasks, a test of emotion comprehension, and three executive function tasks) to a group of 30 participants with DS between 4 and 12 years of age. The same tasks were administered to a chronological-age control group and to a control group with the same linguistic development level. Results showed that apart from deficits in social cognition and executive function abilities, children with DS displayed a slight improvement with increasing chronological age and language development in those abilities. Correlational analysis suggested that working memory was the only component that remained constant in the relation patterns of the three groups of participants, being the relation patterns similar among participants with DS and the language development control group. A multiple linear regression showed that working memory explained above 50% of the variability of social cognition in DS participants and in language development control group, whereas in the chronological-age control group this component only explained 31% of the variability. These findings, and specifically the link between working memory and social cognition, are discussed on the basis of their theoretical and practical implications for children with DS. We discuss the possibility to use a working memory training to improve social cognition in this population.
Department of Psychology, University of Girona Girona, Spain.
Anna
A
Amadó
Department of Psychology, University of Girona Girona, Spain.
Elisabet
E
Serrat
Department of Psychology, University of GironaGirona, Spain; Servei Neuropsicopedagògic ArlotGirona, Spain.
Eduard
E
Vallès-Majoral
Down syndrome; children; executive functions; social cognition; working memory
Res Dev Disabil. 2013 May;34(5):1770-80
23501586
Cogn Psychol. 2000 Aug;41(1):49-100
10945922
Front Psychol. 2014 Jun 24;5:655
25009527
Am J Occup Ther. 2014 Mar-Apr;68(2):167-76
24581403
J Intellect Disabil Res. 2007 Jul;51(Pt 7):551-63
17537169
Neuropsychologia. 2002;40(8):1343-9
11931937
J Exp Child Psychol. 2004 Apr;87(4):299-319
15050456
Child Dev. 2003 Jan-Feb;74(1):75-93
12625437
Front Psychol. 2015 Sep 10;6:1331
26441713
Trends Cogn Sci. 1999 Sep;3(9):337-344
10461196
Curr Dir Psychol Sci. 2012 Oct;21(5):335-341
25328287
J Child Psychol Psychiatry. 2002 Mar;43(3):353-64
11944877
J Intellect Disabil Res. 2009 Feb;53(2):125-42
19054268
Child Dev. 1988 Feb;59(1):26-37
3342716
Am J Ment Retard. 2004 Nov;109(6):456-66
15471512
Br J Clin Psychol. 2006 Mar;45(Pt 1):5-17
16480563
Percept Mot Skills. 2006 Jun;102(3):819-35
16916162
Child Dev. 1990 Aug;61(4):973-82
2209200
Child Dev. 2001 Jul-Aug;72(4):1032-53
11480933
Annu Rev Psychol. 2013;64:135-68
23020641
Child Dev. 2003 Nov-Dec;74(6):1823-39
14669898
Am J Ment Retard. 2001 Jan;106(1):59-72
11246714
Dev Sci. 2010 Mar;13(2):331-8
20136929
Psychiatry (Edgmont). 2010 Feb;7(2):41-4
20376275
J Child Psychol Psychiatry. 1996 May;37(4):479-84
8735448
Dev Psychol. 2013 Feb;49(2):270-91
22612437
Front Psychol. 2015 Aug 24;6:1265
26379590
Child Neuropsychol. 2009 Jul;15(4):397-416
19274603
Child Dev. 2004 Mar-Apr;75(2):523-41
15056204
J Child Psychol Psychiatry. 2005 Mar;46(3):304-16
15755306
Child Dev. 2012 May-Jun;83(3):1072-84
22364371
Dev Psychol. 2004 Nov;40(6):1105-22
15535760
J Am Acad Child Adolesc Psychiatry. 2005 Feb;44(2):177-86
15689731
J Intellect Disabil Res. 2012 Feb;56(2):157-66
21726323
Dev Psychol. 2007 Jul;43(4):974-90
17605529
Dev Psychol. 2007 Nov;43(6):1447-59
18020823
J Exp Child Psychol. 2001 Oct;80(2):112-41
11529671
Cognition. 1994 Nov;53(2):129-53
7805351
J Exp Child Psychol. 1998 Jan;68(1):70-83
9473316
Front Behav Neurosci. 2015 Oct 20;9:264
26539087
Res Dev Disabil. 2013 Jan;34(1):46-55
22940158
Psychiatry Res. 2007 Jan 15;149(1-3):11-23
17107716
Cognition. 1985 Oct;21(1):37-46
2934210
J Autism Dev Disord. 2005 Dec;35(6):757-71
16283087
Cognition. 1983 Jan;13(1):103-28
6681741
Psychol Bull. 2012 Jul;138(4):628-54
22409508
Rev Neurol. 2007 Apr 16-30;44(8):479-89
17455162
Child Dev. 2002 May-Jun;73(3):752-67
12038549
Am J Intellect Dev Disabil. 2011 Jul;116(4):290-304
21740257
Am J Ment Retard. 1995 Sep;100(2):128-36
8527109
Am J Ment Retard. 2008 Jul;113(4):292-306
18564889
Child Dev. 2014 Sep-Oct;85(5):1777-94
24605760
Res Dev Disabil. 2012 Mar-Apr;33(2):600-7
22155533
Birth Defects Res A Clin Mol Teratol. 2006 Nov;76(11):747-56
17051527