In a competition-driven meritocratic learning environment, academic achievement can have a direct effect on self-esteem and self-concept. As such, academic achievement can act as an antecedent to grit and self-esteem. This study examined the longitudinal reciprocal relationships of academic achievement, consistency of interest (CI), perseverance…

School belonging has received substantial scholarly attention as children and adolescents spend most of their day at school building relationships with peers and adults. Research shows that students who feel a stronger sense of school belonging tend to exhibit positive academic, social-emotional, and behavioral outcomes. In the past, belonging and…

The pressing issue of climate change demands an informed future generation, yet how aware are students? This study dives into the varying levels of climate change awareness among 1,079 Korean and 2,507 Indonesian primary school students using a sophisticated survey tool developed by Lee et al. (2021). Surprisingly, while both groups exhibited high…

This study examines the relationship between parental involvement and academic achievement among adolescents and potential mechanisms underlying this relationship. Using data from six waves of the Korean Children and Youth Panel Survey, this study estimated fixed effects models to account for individual-level heterogeneity. Sobel mediation tests…

The use of immersive virtual reality (iVR) technology creates an infinite set of possibilities for language learners both inside and outside the traditional classroom setting. In contributing a deeper understanding of language education with iVR, the present study explored how low-proficiency level English learners perceived iVR and how iVR…

This study examined the extent to which textual enhancement incorporated into the post-task stage of task-based reading lessons can promote development in second language (L2) grammatical knowledge. The participants were 49 child language learners who participated in task-based reading lessons in their own classroom contexts. They were randomly…

Parents' beliefs about the nature of ability are communicated to their children through parent-child interactions. Parental mindsets are one of the parental beliefs that have received increasing attention over recent years. However, their role in children's motivation and achievement outcomes remains relatively underexplored. Moreover, most…

This study investigates how sensitively the current grit measure (Grit-S) is able to reflect the differences between individuals (i.e. item discrimination) and change within individuals (i.e. sensitivity to change of items) using longitudinal data. Data from the Korean Children and Youth Panel Study 2018 of elementary (fourth grade) and middle…

Background: Recently, the high prevalence of problematic digital media use among youth has become a public concern. Therefore, this study investigated digital citizenship's moderating effects on a supportive school environment, parental pressure to achieve, academic stress, problematic digital media use, and happiness in school-aged children.…

The goal of this study was to examine the prospective associations of prosocial behavior and aggression with social preference in classrooms and whether these associations were moderated by classroom levels of peer-perceived liking and disliking by the teacher. Participants were 2900 fourth-to sixth-grade students in South Korea (M[subscript age]…

Mathematics growth trajectory plays a significant role to predict future outcomes and careers. We examined the existence of different growth trajectories in mathematics during the late elementary-school period (from Grades 4 to 6) and the relationship between the trajectory group classification and later mathematics achievement (Grade 8). Then,…

Learning mathematics in an inclusive classroom is challenging for many students with disabilities. The adapted digital mathematics textbooks for Grades 3 to 6 in South Korea were designed to support these students' access to the general mathematics curriculum. This study evaluates these textbooks according to the Universal Design for Learning…

The effects of two interventions, one for parents (Intervention-P) and the other for students (Intervention-S), on children's math motivation were examined. Intervention-P involved the sending of six letters to parents over 3 weeks to promote their growth mindset, gender-fair beliefs, and expectations for their child's success in math.…

Public elementary schools in the Republic of Korea (Korea) do not reliably include phonics in their third and fourth grade English language curriculum. Therefore, examining how teachers are currently including phonics instructions in the classroom could significantly impact the level of reading skills acquired in English as a Foreign Language…

This study examines the connections between children's sleep, stress, depression, and internet use. Parents believe that sleep effectively reduces children's stress, while children instead insist that internet use is effective for reducing their stress. Based on that argument, this study has three purposes: to examine whether sleep or internet use…