This multiple-manuscript dissertation explored the measurement invariance (MI) testing with multiple-group confirmatory factor analysis (MG-CFA) approach from different perspectives. Study 1 explored MI from a theoretical perspective by conducting a systematic review study on MI practices in education. The findings of this study indicated…

Student engagement research in university students has been scarce, despite its major positive role on performance, degree completion and mental health. Social and emotional competencies, which are currently called twenty-first-century skills, exert some impact on student engagement in youth. Since engagement is cultural-sensitive, individual…

The Psychological Sense of School Membership (PSSM) scale has been used for more than 20 years to measure students' sense of school belonging, yet its psychometric properties have had limited examination with pre-adolescent children. This study investigated the utility and psychometrics of the PSSM in three primary school samples from the United…

The influence of the broader autism phenotype (BAP) on the adjustment of siblings of children with autism has previously been researched mainly in Western cultures. The present research evaluated a diathesis-stress model of sibling adjustment using a questionnaire study including 80 and 75 mother-typically developing sibling dyads in Taiwan and…

Teachers are important socializers and provide students with experiences to further promote their social-emotional competences or shift their pathways towards emotional and behavioral difficulties. These experiences may vary depending on teachers' perceptions of their own emotional intelligence (EI) and beliefs about social and emotional learning…

Prior research suggests that parenting affects children's relationships, including those with teachers, although there is variation across individuals in such effects. Given evidence suggesting that oxytocin may be particularly important for the quality of social relationships, we tested the hypotheses (a) that change in parenting from 4 to 6…

Using nationally representative data from the Longitudinal Study of Australian Children (LSAC; N = 5,107), this study assessed prospective connections between children's early education and care (EEC) experiences from infancy through preschool and their cognitive and behavioral functioning in 1st grade. Incorporating 6 waves of data, analyses…

International studies have raised concerns about the academic and social implications of inclusive policies on school engagement and successful learning and, in particular, on the ways in which friendships are formed between students with SEN and other students. This article stems from research findings which show that Irish children with special…