The present study sought to evaluate the reproducibility of prominent findings stated by Fehr et al. in their developmental resource allocation experiment "Egalitarianism in Young Children", published in 2008. The experiment involved children making decisions about distributing sweets between themselves and either an in-group or an…

This study used naturalistic audio-visual recordings from early care and education (ECE) settings to examine the associations between toddlers' (76 toddlers, 40 female, M[subscript age] = 32.94 months, SD = 4.92 months) multimodal emotion expressions and emotion-related vocalizations with contingent teacher interventions. Findings indicated a…

This study investigated the potential influences of administration context on the measurement of child skills. The Brief Observation of Social-Communication Change (BOSCC) was administered at two time points to preschool-aged children with autism in two contexts: (1) at school by trained research staff and (2) at home by the parent. Participants…

This study utilised the Early Growth and Development Study (N = 561 adoptive children; 57.2% male, 55.3% White), a study of children adopted at birth, to examine heritable (birth parent psychopathology) and prenatal risk (prenatal maternal distress and smoking during pregnancy), infant negative affectivity, adoptive parent over-reactivity and…

Empirical findings and theorizations of both imitation and selective trust offer different views on and interpretations of children's social learning mechanisms. The imitation literature provides ample documentation of children's behavioural patterns in the acquisition of socially appropriate norms and practices. The selective trust literature…

Recent studies have focused on predictors of exclusionary practices in early childhood, but few have examined what happens after a child is removed from care. Families' difficulty finding new care is complicated by the shortages of convenient, affordable and quality childcare in the United States. Using online surveys, we gathered data from…

To date, virtually no studies have examined toddlers' non-response in developmental tasks. This study investigates data from 3667 toddlers to address (1) whether two aspects of non-response (completion and engagement) are separable, (2) how stable these aspects are from ages two to three, (3) how non-response relates to background characteristics,…

This 3-wave longitudinal study investigated the developmental trajectories of instrumental helping, sharing and empathic helping across toddlerhood, and how socialisation processes (i.e., parents' and teachers' practices) contribute to these developments. Participants were 50 18-months-olds and 62 24-months-olds, their parents, and daycare…

In this registered report, we evaluated how sleep is related to school functioning. Using data from the Future of Families and Child Wellbeing Study (N = 3002), we evaluated a series of structural equation models evaluating whether sleep at age 5 has a direct or indirect effect on academic achievement, executive function and classroom behaviour at…

The purpose of this study was to examine how the members of children's peer groups resemble each other in terms of behavioural and emotional strengths, academic achievement and behaviour at school. The participants were 739 9- to 10-year-old children (354 boys, 385 girls) from 30 Finnish elementary schools. 431 children (241 girls, 190 boys) were…

Because the COVID-19 pandemic has been implicated in increased mental health concerns for families of low income, we aimed to describe maternal perspectives about the pandemic's impact on their kindergartener's mental health during the 2020-2021 school year. We conducted 22 in-depth, semi-structured interviews with U.S. mothers with low income who…

Delay of gratification tasks have an impressive predictive value for various outcomes and are designed to measure self-regulation. Since many behavioural and psychological conditions in children are related to limitations in self-regulation, the extent to which delay tasks can be used as a screening for the detection of psychopathology is…

Shy-withdrawn behaviours place preschoolers at increased risk of experiencing adverse developmental outcomes. Positive teacher-child relationships play a protective role against these negative socioemotional outcomes. This study aimed to understand, in-depth, the beliefs, practices and support needs of preschool teachers toward shy-withdrawn…

This study examines the impact of the deviation between parents' educational expectations and children's educational expectations on children's health. This study based on the data from Chinese Family Panel Studies conducted in 2018 and 2020, The participants were 2340 children aged 10-15 years (1310 boys, 1030 girls) in China. We found that when…

Honesty is an important value that children acquire through socialization. To date, the socialization process by which children learn to behave honestly remains relatively unexamined. Researchers may have left this area of research relatively unexamined because there is no framework to understand how parents socialize honesty and lie-telling in…