Emotion is closely associated with language, but we know very little about how children express emotion in their own writing. We used a large-scale, cross-sectional, and data-driven approach to investigate emotional expression via writing in children of different ages, and whether it varies for boys and girls. We first used a lexicon-based…

Emotion mindsets play an important role in how emotional challenges are navigated. Although existing research demonstrates that emotion mindsets have important implications for emotion regulation self-efficacy (ERSE), little is known about the role of individual differences. The present study examined whether the association between trait emotion…

With the explosive growth in time spent on YouTube by babies and toddlers, it's important to analyze what they're watching on YouTube. Indexes that evaluate the contents of YouTube channels for infants and toddlers have been developed, but since those were evaluation-based indexes of educators and parents, it is difficult to find out what content…

Executive function (EF) is essential for developing social competence (SC) in early childhood. However, previous research has primarily taken a general perspective of SC and overlooked its components. Furthermore, although EF and SC are known to influence each other across childhood, the mechanisms of this interaction remain unclear. Therefore,…

Gender differences in early childhood development are under-researched in low- and middle-income countries (LMICs) where almost 90% of the world's young children live. This study examines the direction, magnitude, and variation of gender similarities and differences in 3- and 4-year-olds' early childhood development in 71 low- and middle-income…

While intellectual curiosity has been widely studied in the field of child development, interpersonal curiosity and its association with social and emotional skills and well-being has rarely been investigated. This mixed-methods study explored the dimensions of interpersonal curiosity, examined how each dimension was associated with social and…

This study aimed to explore the relationship between maternal emotional intelligence, background factors, and children's emotional competence, focusing on how these factors contribute to the emotional development of children aged 1 to 6 years. Data were collected through a questionnaire survey using purposive sampling. A total of two hundred…

Peer mentoring is a widely employed strategy in higher education to foster student development and integration. However, the effectiveness of peer mentoring in higher education lacks well-established statements. A systematic review was conducted to assess the efficacy of peer mentoring during the initial phase of academic studies. This review…

Mindfulness-based interventions (MBIs) teach mindfulness skills. Mindfulness is defined as self-regulation of attention on immediate experience combined with an open attitude towards present moment experience (Bishop et al., 2004). Current studies suggest that MBIs for youth can be conceptualized as a subset of social-emotional learning skills…

Adolescent behavior now occurs offline and online. Frequently studied and treated independently, the relationship between offline problem behaviors and online risk taking is not well understood. This study asked whether there are any problematic behaviors predictive of online risk taking by high school students. Using a 2009 dataset of 2,077 high…