The present article aims to show how to model longitudinal change in cohort sequential data applying latent true change models using Mplus' multi-group approach. The underlying modeling ideas are described and explained in this article. As an example, change in internalizing problem behaviors between the age of 8 and 13 years is modeled and…

Early identification of school alienation is of great importance for students' educational outcomes and successful participation in society. This study examined the psychometric characteristics of a newly developed assessment instrument, the School Alienation Scale (SALS), to measure school alienation among primary and secondary school students.…

This study examined the science self-efficacy beliefs of students at the transition from elementary school (Grade 6) to middle school (Grade 7) and the transition from middle school (Grade 8) to high school (Grade 9). The purpose was to determine whether students' perceived competence is impacted at these important school transitions and if the…

This action research study involves two cycles of investigation of Research Day an event at the end of each semester where doctoral students share their latest cycle of action research focused on a problem of practice they are facing. The study sought to understand students' perspectives of Research Day in terms of its instructional intention, how…

Sustainability is an increasingly important issue in higher education, both in the UK and internationally. Although environmental sustainability is the most frequently identified of the three pillars of sustainability (social and economic sustainability being less widely understood), there has been little previous research which has quantitatively…