Science, Technology, Engineering, and Mathematics (STEM) self-efficacy refers to students’ belief in their ability to succeed in STEM-related tasks. Although parental involvement is known to positively influence students’ STEM self-efficacy, the relation between different types of parental involvement (e.g., discussions and activities) and students’ STEM self-efficacy across various age and gender groups remains understudied. This study examines the nuanced, age- and gender-specific associations between parental involvement and students’ STEM self-efficacy among primary and secondary students in Hong Kong, a high-performing education system where girls’ performance in Science and Mathematics were higher or similar to boys on the Program for International Student Assessment (PISA) in 2018 and 2022 respectively. Data from 712 students (49% female) from 6 primary and 6 secondary schools were collected via an online survey. Students’ demographic information, parental involvement, and STEM self-efficacy were analysed to address the research questions. Multigroup structural equation modelling revealed that primary students’ STEM self-efficacy benefited from parental STEM-related activities, while secondary students benefited from parental STEM-focused discussions. The relationship between parental involvement and STEM self-efficacy was consistent across genders in both age groups, indicating a consistent benefit of parental STEM involvement for both male and female students. The results of this study underscore the critical role of parental involvement in fostering students’ STEM self-efficacy and suggest that educational programs should include age-appropriate parental involvement elements to foster students’ self-efficacy development in STEM. Copyright © 2025 The Author(s).

Cyberbullying has become a critical issue in many parts of the world. Children affected by bullying in cyberspace may also experience various other problems in their daily lives, such as emotional and behavioral issues. Despite the well-documented positive correlation between digital technology use and cyberbullying experiences in adolescents, a paucity of research has explored the association between digital technology use and cyberbullying, and the extent to which digital literacy (DL) and parental mediation moderate these relationships among primary school-aged children. This study addressed these research gaps. A total of 736 children (third grade, female = 52 percent) in Hong Kong, selected through stratified random sampling, reported on their digital technology use, parental mediation of technology use (i.e., active mediation and restriction), and cyberbullying experiences. A performance-based assessment measured children's DL. Results showed a positive association between children's digital technology use (both for leisure activities and for schoolwork) and cyberbullying experiences (both as perpetrator and victim). These positive associations were more pronounced among children with low levels of DL (only victims) as well as among children with highly restrictive parents (both perpetrators and victims). Implications for digital citizenship education and parental intervention are discussed. Copyright © 2022 Mary Ann Liebert, Inc.