caa a22 4500 463249399 CHVBK 20180405153335.0 cr unu---uuuuu 170326e20070101xx s 000 0 eng 10.1007/s10803-006-0337-1 doi (NATIONALLICENCE)springer-10.1007/s10803-006-0337-1 Early Social and Emotional Communication in the Infant Siblings of Children with Autism Spectrum Disorders: An Examination of the Broad Phenotype [Elektronische Daten] [Tricia Cassel, Daniel Messinger, Lisa Ibanez, John Haltigan, Susan Acosta, Albert Buchman] Infants with older siblings with Autism Spectrum Disorders (ASD-sibs) are at risk for socioemotional difficulties. ASD-sibs were compared to infants with typically developing older siblings (TD-sibs) using the face-to-face/still-face (FFSF) at 6months and the Early Social Communication Scale (ESCS) at 8, 10, 12, 15, and/or 18months. ASD-sibs smiled for a lower proportion of the FFSF than TD-sibs and lacked emotional continuity between episodes. With respect to TD-sibs, ASD-sibs engaged in lower rates of initiating joint attention at 15months, lower rates of higher-level behavioral requests at 12months, and responded to fewer joint attention bids at 18months. The results suggest subtle, inconsistent, but multi-faceted deficits in emotional expression and referential communication in infants at-risk for ASDs. Springer Science+Business Media, LLC, 2006 Autism spectrum disorders nationallicence Siblings nationallicence At-risk nationallicence Emotion nationallicence Facial expressions nationallicence Joint attention nationallicence Cassel Tricia Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut Messinger Daniel Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut Ibanez Lisa Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut Haltigan John Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut Acosta Susan Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut Buchman Albert Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut Journal of Autism and Developmental Disorders Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 37/1(2007-01-01), 122-132 0162-3257 37:1<122 2007 37 10803 https://doi.org/10.1007/s10803-006-0337-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10803-006-0337-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Cassel Tricia Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut NATIONALLICENCE 700 1- Messinger Daniel Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut NATIONALLICENCE 700 1- Ibanez Lisa Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut NATIONALLICENCE 700 1- Haltigan John Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut NATIONALLICENCE 700 1- Acosta Susan Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut NATIONALLICENCE 700 1- Buchman Albert Department of Psychology, University of Miami, P.O. Box 248185, 33124-0751, Coral Gables, FL, USA aut NATIONALLICENCE 773 0- Journal of Autism and Developmental Disorders Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 37/1(2007-01-01), 122-132 0162-3257 37:1<122 2007 37 10803 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer