We studied the effect of the number and characteristics of siblings (sex, age) on school achievement in several grades (kindergarten, first grade, and fifth grade), in two large French cohorts, with more than 16,000 children. Running linear mixed-effects models, we find that, independently of socioeconomic status, having more siblings is…

A healthy family climate, including parents' attitudes towards their children and the quality of sibling relationships, is essential for child resilience. One of the domains where parental attitudes are determinative is the children's academic life. In an unhealthy family climate, for instance, parental pressure for academic success may cause…

Family interviews were conducted with 28 7-12-year-old children who had experienced various forms of bullying and relational aggression by their peers, as well as with their parent and with an older sibling. Interviews explored possible supportive strategies of older siblings, parents, and teachers. All bullied children reported negative feelings…

This study examined social problems at school and relationships with peers, siblings, mothers, and fathers among children with ADHD only (n = 41), ODD only (n = 14), ADHD + ODD (n = 47), and normal controls (n = 204) from a school-based sample of 2,463 first to ninth graders in Taiwan. ADHD and ODD symptoms were determined by teacher and mother…

In two studies, fifth- and sixth-grade children's descriptive accounts of sibling jealousy were related to their implicit theories about relationships. Children's jealousy accounts were collected via structured interviews; their implicit theories were assessed by questionnaire. In both studies, children reported experiencing mild to moderate…

A most common belief is that giftedness is the cause of problems in sibling relationships when the family is "mixed", has at least one gifted child, and at least one non-gifted one. This belief has been accepted not only by parents and educators of the gifted, but also by researchers in the area of gifted education in general and…

The main purpose of the present study was to investigate self-criticism as a potential mediating factor in the link between mother-adolescent relationships with aggression and perceptions of social competence. The sample consisted of 888 older (M = 14.3 years) and younger (M = 11.6 years) adolescent children from the same family. Maternal…