Existing research suggests that repeated bullying victimization is associated with lower levels of educational attainment. However, it is difficult to ascertain whether a true causal association exists since previously reported associations may be confounded by genetic and shared environmental factors that affect both repeated bullying…

A burgeoning research literature investigates the sibling relationships of youth with autism spectrum disorder (ASD) and their implications for individual adjustment. Focusing on four relationship domains--behaviors, emotions, cognitions and involvement--and toward advancing this generally atheoretical literature, we review and apply tenets from a…

Sibling-directed teaching of mathematical topics during naturalistic home interactions was investigated in 39 middle-class sibling dyads at two time points. At time 1 (T1), siblings were 2 and 4 years of age, and at time 2 (T2), siblings were 4 and 6 years of age. Intentional sequences of sibling-directed mathematical teaching were coded for (i)…

We examined cross-cultural differences in (1) sibling power balance and (2) the associations between sibling power balance and internalizing and externalizing problems in three separate cross-cultural studies (early childhood, late childhood, and adolescence). The "early childhood samples" consisted of 123 Turkish and 128 Dutch mothers…

Adult siblings of individuals with intellectual and developmental disabilities (IDD) report struggling to navigate the adult disability service delivery system and collaborate with professionals. To date, though, it is unclear how professionals encourage sibling involvement and, accordingly, the facilitators and challenges in working with…

The present study investigated children's internal state language during play with their sibling and friend across early and middle childhood. Specifically, the category type of internal state language (e.g., cognitions and goals), referent (e.g., own and other), and associations with children's birth order were examined. A total of 65 (T1: Time…

The aims of the present study were (a) to examine whether Dutch and Indian early adolescents differ concerning sibling and parent-child relationship quality and externalizing and internalizing problems, and (b) to compare the associations between sibling and parent-child relationship quality and externalizing and internalizing problems for Indian…

Lexical development of bilingual children is influenced by a number of input factors. In the present study, early lexical skills of 25-month old children growing up with Turkish and German were assessed. Parents of 92 children filled out a newly developed list for productive Turkish vocabulary, as well as a vocabulary list for German. A parental…

The aim of the present study was to explore whether protective factors, such as ease of communication with parents, siblings, and best friends; parental awareness of student's friends and activities; higher numbers of best friends; positive perceptions of school climate; and teachers' opinion of student's academic performance, would buffer the…

Siblings play an important role in the lives of children with disabilities, especially those with complex communication needs (CCN). However, children with CCN require support to learn social and communication skills. Like other communication partners, typically developing (TD) siblings may struggle to understand how to best interact with a child…

The present study examined the effects of socioeconomic status (SES) and sibling differences in birth weight on sibling differences in the receipt of maternal sensitivity (i.e., differential parenting). It was hypothesized that sibling differences in birth weight would predict "absolute" differential parenting across the sibship (i.e.,…

The current study examined demographic factors (e.g., parental marital status) as well as sex and birth order effects on emerging adults' views of their sibling relationships. One hundred sixty-seven participants completed a demographic and sibling relationship questionnaire designed for the purposes of this study. Factors of the sibling…

This study examined the factor structure of sibling relationships in Japanese female university students. Two hundred and fifteen Japanese female university students participated in this study. The Adult Sibling Relationship Scale (ASRQ, Stocker et al., 1997) was used to measure sibling relationship cognition. The model was constructed as a result…

Background: Researchers studying siblings of people with an autism spectrum disorder (ASD) suggest that growing up with an individual with disability has positive and negative effects. Method: Qualitative content analysis of semistructured interviews with 14 typically developing (TD) adolescents with a brother with an ASD and their mothers was…

Purpose: The study investigated whether sibling relationships influenced the outcomes of a sample of adoptive placements in England and Wales that had broken down postorder or were in crisis. Method: The study used secondary analysis drawing on in-depth interviews with 41 families who had experienced an adoption disruption and 42 families who…