Children show less positivity toward gender-nonconforming (GN) than gender-conforming (GC) peers. Yet, little is known about children's reasoning about peers of varying gender expressions, including age-, gender-, and culture-related influences. We investigated how children aged 4- to 5- and 8- to 9-years-old in Hong Kong and Canada (N = 678)…

In this paper, we decompose selective sustained attending behavior into components of continuous attention maintenance and attentional transitions and study how each of these components develops in young children. Our results in two experiments suggest that changes in children's ability to return attention to a target locus after distraction…

Objective: Physical activity (PA) is essential to promote both optimal physical and emotional health in preschool children. Hence, well-founded PA guidelines are essential. 24-hour Movement Guidelines (which include PA, recreational screen time and sleep) have been established. Thus, this study aimed to explore preschool-aged children's adherence…

This study aimed to understand how mindfulness meditation affects young people by examining its impact on self-regulation, happiness, emotional awareness, and school performance among two groups of school children. A 10-week mindfulness program was conducted by a meditation expert for 552 children aged 4-8 (Group 1) and 287 children aged 9-11…

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…

Optimism is linked to persistence and resilience in adults; however, how optimism might relate to children's evaluations of potentially challenging situations and risk-taking behaviors is unknown. This study examined the role of optimism in 4- to 8-year-old children's (N = 121) perceptions of and willingness to engage in physical activities that…

Preschoolers' prosocial behaviours support healthy interpersonal relationships as a component of their social adjustment process. Although several studies have found links between parental marital characteristics and preschoolers' prosocial behaviours, these conclusions were divisive. Therefore, a meta-analysis was conducted to clarify the…

Effortful control, the ability to suppress a dominant response over a subdominant one, is a fundamental aspect of self-regulation. It has been observed that higher levels of parenting stress are associated with lower levels of effortful control in children. Perceived social support, an important factor in reducing parenting stress, may act as a…

The purpose of this project was to investigate potential correlates of family life impairment in families of young autistic children. This project incorporated measures of specific child and parent challenges in addition to a commonly used unidimensional measure of autism characteristics. In this way, we could assess whether such challenges…

Gender-typical play is observed throughout childhood for non-autistic children. However, there has been limited research into the gender typicality of autistic children's play compared to that of non-autistic children. In a longitudinal population-based cohort, we compared gendered play behaviours in autistic and non-autistic children using…

We examined 6- to 9-year-olds' (N = 60, 35 girls, 34% White, 23% Hispanic, 2% Black/African American, 2% Asian/Asian American, 22% Mixed Ethnicity/Race, 17% Unavailable, collected April-September 2019 in Providence, RI, USA) first-person perspectives on their exploration of museum exhibits. We coded goal setting, goal completion, and behaviors…

Studies on development and fairness judgments in resource allocations have mainly addressed the distribution of reward. However, the distribution of responsibility also requires exploration in the context of research on development and distributive justice. For an integrated understanding of reward and responsibility distributions, we briefly…

This study examines preschool children's play tendency and their prosocial behavior. The screening method was used in the study, and it was carried out with a total of 319 four- to six-year-old children who attended state kindergartens. "Children's Playfulness Scale" and "Child Prosocialness Scale" were used as data collection…

Given the value placed on honesty and the negative consequences of lying, encouraging children's truth-telling is important. The present investigation assessed honesty promotion techniques for encouraging 3-8-year-old Canadian children's (Study 1: n = 301, 54% female; Study 2: n = 229, 50% female from predominantly White middle-class samples)…

The development of strategies that support autonomous self-regulation of emotion is key for early childhood emotion regulation. Children are thought to transition from predominant reliance on more automatic or interpersonal strategies to reliance on more effortful, autonomous strategies as they develop cognitive skills that can be recruited for…