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 purpose of the study was to explore how contents related to sustainable development were presented in Japanese, Korean, and Singaporean elementary mathematics textbooks. For this purpose, the contents in the textbooks were analyzed at both macro and micro levels through a mixed method research. The results showed that the…

The goal of this study was to examine the unique associations of aggression with peer status in a non-Western context. The moderating effects of peer community and teacher closeness at the classroom level and gender and grade at the individual level were considered. Participants were 1954 third to sixth grade students (M[subscript age] = 9.60…

This study aimed to examine the effect of early numeracy activities at home on children's mathematics achievement in fourth grade. It also examined the mediating effects of early numeracy competencies and self-efficacy beliefs in mathematics on this relationship. The study used Trends in International Mathematics and Science Study (TIMSS) 2015…

Educational opportunities in the home, at school, and within the community differ across countries and affect students' achievement and future success in science fields. Bandura's Social (Social foundations of thought and action: A social cognitive theory, 1986) and Bronfenbrenner's Ecological System Theory (Ecological models of human development.…

Educational opportunities and resources for students differ around the world. Trends in International Mathematics and Science Study (TIMSS) highlights students' achievement, home resources, and attitudes towards mathematics and science. In this study, we sought to identify home resources and attitudes towards mathematics factors that significantly…

The beliefs of teacher regarding their students' learning in mathematics are an essential factor due to their importance in developing a desirable mathematics classroom culture. The purpose of this study is to investigate the mutual relationship between the construction of sociomathematical norms in classroom mathematical culture and teachers'…

The purpose of this study was to examine the effect of coping knowledge for emergency preparedness in Korean elementary school students. A school-based coping education program was provided seven times to 271 fourth- and fifth-grade students in two urban schools by researchers with the school nurses. The Process Model of Stress and Coping and…

The "Comparative Indicators of Education" report series has been published on a biennial basis since it began in 2002, although this year's is the first to expand its focus to the G-20 countries, having previously been focused on the G-8 countries. "Comparative Indicators of Education in the United States and Other G-20 Countries:…

The purpose of this study was to explore teachers' perceptions of physical education classes in an urban Korean primary school. Furthermore, this study tried to interpret how teachers' beliefs were reflected in their teaching. One primary school with seventeen teachers was selected as the site for a case study. Data were collected by participant…