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    Bersted, Kyle A. and DiLalla, Lisabeth F. 2016. The influence of DRD4 genotype and perinatal complications on preschoolers' negative emotionality. Journal of Applied Developmental Psychology, Vol. 42, p. 71.

    DiLalla, Lisabeth Fisher Bersted, Kyle and John, Sufna Gheyara 2015. Peer Victimization and DRD4 Genotype Influence Problem Behaviors in Young Children. Journal of Youth and Adolescence, Vol. 44, Issue. 8, p. 1478.

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    Klaver, Jacqueline M. Palo, Amanda D. and DiLalla, Lisabeth F. 2014. Inaccuracy of Perceived Competence Ratings Is Associated With Problem Behaviors in 5-Year-Old Children. The Journal of Genetic Psychology, Vol. 175, Issue. 5, p. 363.

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The Southern Illinois Twins and Siblings Study (SITSS): Description and Update

  • Lisabeth Fisher DiLalla (a1), Sufna Gheyara (a2) and Kyle Bersted (a2)
  • DOI:
  • Published online: 09 October 2012

This update on the Southern Illinois Twins and Siblings Study (SITSS) documents some of the follow-up studies that have been conducted and results that have been obtained from this sample. At the current time, 283 twin pairs, 8 triplet families, 98 non-twin sibling pairs, and 287 singletons have been enrolled in SITSS. Twins and triplets are tested as young as 1 year of age and then every year on their birthday through age 5 years. A variety of follow-up studies have been conducted for SITSS children through age 20. Results thus far have demonstrated significant genetic influences on social behaviors such as aggression, victimization, and attention toward facial expressions. Interesting interactions have been documented between the dopamine receptor D4 gene (DRD4) and the social environment (parental sensitivity or peer aggression) as they predict children's aggressive behaviors. In addition, increased difficulty with social interactions has been noted for twins versus singletons. Thus, this multi-trait, multi-method behavior genetic data set contributes to our understanding of the etiology of social behaviors in preschoolers and to predictors of similar behaviors through adolescence.

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Corresponding author
address for correspondence: Lisabeth Fisher DiLalla, Family and Community Medicine, Mail Code 6503, Southern Illinois University School of Medicine, Carbondale, IL 62901. E-mail:
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H. A. Ball , L. Arseneault , A. Taylor , B. Maughan , A. Caspi , & T. E. Moffitt (2008). Genetic and environmental influences on victims, bullies and bully-victims in childhood. Journal of Child Psychology and Psychiatry, 49, 104112.

J. H. Beitchman , L. Baldassarra , H. Mik , L. De Luca , N. King , D. Bender , S. Ehtesham , & J. L. Kennedy (2006). Serotonin transporter polymorphisms and persistent, pervasive, childhood aggression. American Journal of Psychiatry, 163, 11031105.

S. Biebl , L. DiLalla , E. Davis , K. Lynch , & S. Shinn (2011). Longitudinal associations among peer victimization and physical and mental health problems. Journal of Pediatric Psychology, 36, 868877.

L. F. DiLalla (2002a). Preschool social and cognitive behaviors: The Southern Illinois Twins. Twin Research, 5, 468471.

L. F. DiLalla (2002b). Behavior genetics of aggression in children: Review and future directions. Developmental Review, 22, 593622.

L. F. DiLalla , & R. A. Caraway (2004). Behavioral inhibition as a function of relationship in preschool twins and siblings. Twin Research, 7, 449455.

L. F. DiLalla , K. K. Elam , & A. Smolen (2009b). Genetic and environmental effects on preschoolers’ social behaviors. Developmental Psychobiology, 51, 451463.

K. K. Elam , J. M. Carlson , L. F. DiLalla , & K. S. Reinke (2010). Genetic influences on the capture of spatial attention by emotional faces in 5-year-old twins. Evolutionary Psychology, 8, 754767.

R. Goodman (1997). The strengths and difficulties questionnaire: A research note. Journal of Child Psychology and Psychiatry, 38, 581586.

A. R. Hariri , & A. Holmes (2006). Genetics of emotional regulation: The role of the serotonin transporter in neural function. Trends in Cognitive Science, 10, 182191.

S. Harter , & R. Pike (1984). The pictorial scale of perceived competence and social acceptance for young children. Child Development, 55, 19691982.

A. Hazzard , A. Christensen , & G. Margolin (1983). Children's perceptions of parent behaviors. Journal of Abnormal Child Psychology, 11, 4960.

A. N. Kluger , Z. Siegfried , & R. P. Ebstein (2002). A meta-analysis of the association between DRD4 polymorphism and novelty seeking. Molecular Psychiatry, 7, 712717.

L. A. Kurdek , M. A. Fine , & R. J. Sinclair (1995). School adjustment in sixth graders: Parenting transitions, family climate, and peer norm effects. Child Development, 66, 430445.

A. P. Matheny , T. D. Wachs , J. L. Ludwig , & K. Phillips (1995). Bringing order out of chaos: Psychometric characteristics of the Confusion, Hubbub, and Order Scale. Journal of Applied Developmental Psychology, 16, 429444.

S. C. McDevitt , & W. B. Carey (1978). The measurement of temperament in 3–7-year-old children. Journal of Child Psychology and Psychiatry and Allied Discipline, 19, 245253.

H. Mynard , & S. Joseph (2000). Development of the multidimensional peer-victimization scale. Aggressive Behavior, 26, 169178.

S. P. Putnam , M. A. Gartstein , & M. K. Rothbart (2006). Measurement of fine-grained aspects of toddler temperament: The early childhood behavior questionnaire. Infant Behavior and Development, 29, 386401.

S. Rosenzweig , E. E. Fleming , & L. Rosenzweig (1948). The children's form of the Rosenzweig Picture-Frustration Study. Journal of Psychology, 26, 141191.

M. K. Rothbart (1981). Measurement of temperament in infancy. Child Development, 52, 569578.

M. K. Rothbart , S. A. Ahadi , K. L. Hershey , & P. Fisher (2001). Investigations of temperament at 3-7 years: The Children's Behavior Questionnaire. Child Development, 72, 13941408.

G. Saucier (1994). Mini-Markers: A brief version of Goldberg's unipolar Big-Five markers. Journal of Personality Assessment, 63, 506516.

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Twin Research and Human Genetics
  • ISSN: 1832-4274
  • EISSN: 1839-2628
  • URL: /core/journals/twin-research-and-human-genetics
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