School bullying is a pervasive global issue with profound implications for students' well-being and academic performance. While extensive research has examined the role of bystanders--individuals who witness bullying--in mitigating such behavior, the specific influence of classroom climate on the emergence of positive bystander behavior,…

This study explores the complex dynamics between cyber-ostracism, depression, and cyberbullying among 870 Chinese adolescents (50.9% boys, M[subscript age] = 13.03, SD = 0.76). Using a cross-lagged panel analysis, the results found: (1) bidirectional associations between cyber-ostracism and depression, with cyber-ostracism at Time 1(T1)…

The recent increase in mental health problems and private tutoring (also called shadow education) among adolescents has been widely documented. This study relates involvement in private tutoring to depressive symptoms using data from a nationally representative sample of middle school students (grades 7-9, M[subscript age] = 13.90, N = 25,862) in…

Developing a deeper understanding of scientific concepts is one of the primary goals of science education. To improve students' conceptual understanding, it is necessary to explore the major characteristics of their learning process. Informed by previous work on conceptual understanding, this study focuses on the concept of evaporation, exploring…

Self- and group orientations represent distinct ways of perceiving the relations between the world and the self and are relevant to adolescents' development. Most of the existing studies in this area are cross-sectional, providing little information about how self- and group orientations develop. This 3-year longitudinal study examined the…

Bees play a pivotal role in maintaining ecosystems and securing food for humankind. As such, it is crucial to shape a scientific understanding of bees for school students at a young age so as to value and protect the little creatures. This study is intended to identify teenage students' knowledge and understandings of bees in relation to…

Bullying victimization is a significant public health concern and has been associated with various mental health problems. This study aims to investigate the heterogeneity and transition patterns of bullying victimization among Chinese adolescents, and the influence of interpersonal relationships on the dynamic process of victimization over a…

Based on data from China Education Panel Survey, this article examined the impact of teacher gender on student human capital development at the junior secondary education level. The research findings showed that female teachers were more capable of promoting cognitive and non-cognitive ability development of both girl and boy students than their…

The use of simulations to better convey abstract scientific concepts or difficult-to-observe scientific occurrences through the manipulation of variables or virtual objects has the potential to improve student science learning. However, misconceptions or extraneous load may emerge if simulation support is insufficient. In this study, we used a…

The study examined how L2 engagement is associated with students' general life satisfaction, a core element of well-being. A total of 1,109 seventh-grade EFL learners from a rural secondary school in China completed a measure of life satisfaction (family satisfaction, environment satisfaction, academic satisfaction, school satisfaction, freedom…

The current study examines intrapersonal characteristics or factors (i.e., resilience), peer (i.e., quality of peer relationships), and family processes (i.e., parental involvement, critical comparison) as potential risk and protective factors for mental health of Chinese adolescents during COVID- 19 pandemic. A total of 504 seventh-grade students…

Longitudinal associations between popularity, peer acceptance, and academic performance were examined in Chinese 7th (n = 880; 400 girls; M[subscript age = 13.33, SD = 0.64) and 10th grade (n = 646; 342 girls; M[subscript age] = 16.76, SD = 0.75) adolescents across three academic years. Growth curve analysis revealed parallel changes in popularity…

Given its negative consequences for children's mental health and academic performance, parental burnout has recently drawn researchers' attention. However, its effects on children's behavior remain unclear. To fill this gap, this study examined the relationship between parental burnout and adolescents' phubbing as well as the mediating roles of…

It is still a challenge for students to engage in classroom dialogue actively and realize effective dialogue-based learning, as classroom dialogue are influenced by a multitude of factors. It is reasonable to believe that by delving into a specific variable (perceived care) to gain insights into its potential impact on dialogue engagement, which…

This article provides robust empirical evidence for the association between science teachers' pedagogical content knowledge (PCK) and student achievement. Unlike previous studies, we employed two approaches (text-based vs. video-based tests) to assess if, and to what extent, teachers' PCK assessed by these two approaches are related to student…