The relation between reading and mathematics achievement is an active area of research, and evidence in the extant literature suggests they are closely related. However, there is a lack of understanding about how their relation develops over time. Indeed, traditional longitudinal analyses have focused on investigating each domain independently,…

One agenda of science instruction in primary schools is to develop learners' scientific reasoning abilities and to equip them with the necessary twenty-first-century skills. Few studies have been conducted to develop measurement tools that aspire to assess primary school learners' scientific reasoning. Most of these studies lack a theoretical…

School climate is one of the most important school level factors shaping children's developmental outcomes. More specifically, school climate has been found to contribute to school practices that promote or hinder students' academic achievement, academic engagement, and academic motivation with more positive reports of school climate improving…

This paper will demonstrate how we used state-level longitudinal data to model reading growth trajectories. Using data from large scale assessments that were vertically linked across grades in Hawaii, we utilized a multilevel regression framework to develop growth models to study students' reading performance trajectories during their elementary…