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…

Echolalia has been described as the repetition of words, phrases, songs or other more elaborate dialogues uttered by another person, which may be immediate or delayed (International Classification of Diseases, 11th Revision; "Diagnostic and Statistical Manual of Mental Disorders", 5th ed.). Some classify echolalia as a communication…

Autism Spectrum Disorder (ASD) presents with a variety of symptoms. More common symptoms present as sensory processing disturbances, social communication, behavioral issues, and motor impairments. This study aimed to determine if the Safe and Sound Listening Protocol© used to accompany occupational therapy intervention is an effective approach to…

Restricted and repetitive behavior (RRB) is one of the two core diagnostic features used to determine the severity of autism spectrum disorder (ASD). The Repetitive Behavior Scale-Revised (RBS-R) is widely used to measure the presence and severity of a variety of RRBs in individuals with ASD. Previous studies have implemented a factor analysis…

Social exclusion, a pervasive and impactful phenomenon particularly prominent during preadolescence, has traditionally been construed through a moral deficiency lens. This study departs from prevailing research trends, casting a novel light on the phenomenon in the context of normative moral development. It elucidates the role of social exclusion…

To explore the relationships among parenting styles, children's electronic media usage (EMU) and children's problem behaviours (CPB), 1,224 preschoolers aged 3-6 years old (52.0% boys; 30.9% aged 3 years old, 34.6% aged 4 years old, 26.1% aged 5 years old, and 8.4% aged 6 years old) and their parents were enrolled in the present study by means of…

The present study examined the mediating role of self-regulation in the relationship between preschool children's anxiety and life skills. Children's anxiety, self-regulation, and life skills were assessed using the "Children's Anxiety Scale-Mothers' Form," "The Self-Regulation Skills Scale for Children aged 4 to 6 (Mothers'…

Background: Stepping Stones Triple P (SSTP) is a complex parent-mediated intervention aimed to reduce behaviours that challenge in children with moderate to severe intellectual disabilities, aged 30-59 months. Methods: To formulate a comprehensive understanding of SSTP implementation in the UK, we conducted a process evaluation collecting…

Language ability has been associated with emotion regulation (ER) ability. Children on the autism spectrum have greater rates of language delays and lower ER ability. Despite this, autism traits have not been considered or controlled for in past research. This study therefore examined the association between language ability and ER in young…

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…

Early exploratory behaviors have been proposed to facilitate children's learning, impacting motor, cognitive, language, and social development. This study related the performance of behaviors used to explore oneself to behaviors used to explore objects, and then related both types of exploratory behaviors to motor, language, and cognitive measures…

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…

This quasi-experimental study investigated effects of Tai Chi Chuan training on stereotypic behavior of children with autism spectrum disorder. Twenty-three participants (mean age = 9.60 ± 1.40 years) were assigned to experimental (N = 12) and control (N = 11) groups. The experimental group received 12 weeks of Tai Chi training and all…

The current study examined the influence of guilt on young children's honesty about their transgression. Children (N = 192; 4-6 years of age; 49.5% male, 50.5% female; middle-income Chinese families) participated in a modified temptation resistance paradigm where they were asked not to peek at a toy in the absence of an experimenter. Next, the…