Increased recognition of the need to study child development outside of research labs in naturalistic contexts has led to the formation of partnerships between researchers and museums. Researcher-museum partnerships provide researchers access to families and naturalistic contexts in museums to study learning and social development. Although…

The purpose of this study was to examine potential differences in social learning between individuals with fragile X syndrome (FXS), the leading known inherited cause of intellectual disability, and individuals with non-syndromic autism spectrum disorder (ASD). Thirty school-aged males with FXS and 26 age and symptom-matched males with…

Studies of children's developing social identification often focus on individual forms of identity. Yet, everyone has multiple potential identities. Here we investigated whether making children aware of their multifaceted identities--effectively seeing themselves from multiple angles--would promote their flexible thinking. In Experiment 1, 6- to…

A current trend in kindness research is to assess the effect of being kind on participants' well-being. To do this, participants are asked to complete a series of kind acts and the corresponding impact on their well-being is measured. As participation in school-based interventions can vary, the aim of the current study was to assess the extent of…

Many studies have confirmed the positive effects of comprehensive sexuality education on the development of children's sexuality, such as the acquisition of sexual health knowledge. However, little is known about the impact of comprehensive sexuality education on children's social development, although several core aspects of the approach stress…

Social motivations of young adolescents are strongly influenced by differing levels of social achievement goals, which in turn are affected by a number of factors. Specifying these factors, especially those effective on achievement, can help improve conditions for learning. A thorough approach would include a generalisable pattern of behaviour to…

Educators and practitioners working with children diagnosed with Autism Spectrum Disorder (ASD) are concerned with deficits in positive affect and social-emotional reciprocity, which may affect their daily living and school success. This pilot study explored the social-emotional impact of eight one-hour sessions of a novel dyadic within-group…

Purpose: This study investigates false belief (FB) understanding in children who are hard of hearing (CHH) compared with children with normal hearing (CNH) at ages 5 and 6 years and at 2nd grade. Research with this population has theoretical significance, given that the early auditory-linguistic experiences of CHH are less restricted compared with…

This study investigated whether children with autism spectrum disorder (ASD) and typically developing children matched on receptive language share resources fairly and reciprocally. Children completed age-appropriate versions of the Ultimatum and Dictator Games with real stickers and an interactive partner. Both groups offered similar numbers of…

This study explores social outcomes for adults with autism spectrum disorder (ASD) in comparison to adults with developmental disabilities other than ASD by investigating the relationships between the constructs Social Participation and Relationships, Social Determination, and Personal Control. Structural equation modeling (SEM) was used to test a…

Two studies investigated whether typically developing children (TD) and children with autism spectrum disorders (ASD) were able to decide whether two characters were communicating or not on the basis of point-light displays. Point-lights portrayed actors engaged or not in a social interaction. In study 1, TD children (4-10 years old; n = 36)…

This paper aims to describe, compare and discuss the theoretical models proposed by Patricia Greenfield, Çigdem Kagitçibasi and Heidi Keller. Their models have the common goal of understanding the developmental trajectories of self based on dimensions of autonomy and relatedness that are structured according to specific cultural and environmental…

Experimental studies of children's responses to apologies often present participants with hypothetical scenarios. This article reports on an experimental study of children's reactions to experiencing an actual disappointment and subsequent apology. Participants (ages four to seven) were told that another child was supposed to share some attractive…

Deferred imitation and early social communication skills were compared among speaking and nonspeaking children with autism and children developing typically. Overall, the children with autism showed a lower frequency on measures of deferred imitation and social communication compared with typically developing children. Deferred imitation was…

Chronic illnesses and disabilities may impair the attainment of age-typical developmental tasks, such as forming relationships with peers and gaining autonomy. Based on a systematic search in electronic databases and cross-referencing, 447 quantitative empirical studies were included which compared the attainment of developmental tasks of…