The City of Kitchener is the largest city in Waterloo Region in the province of Ontario, the third fasting growing region in Canada, yet it has only one air quality monitoring station. Our research group launched a pilot project in September 2020 to install a network of AQMesh multisensor mini air quality monitoring stations (pods) near elementary…

The present study examines perceptions of relationship quality as antecedents of best friendship dissolution. Participants included 230 students in Florida (United States; 54.3% girls; ages = 8-13; 39.6% European American, 27.0% Hispanic American, 21.7% African American, and 2.6% Asian American) and 496 students in Lithuania (49.0% girls; ages =…

Internet-enabled tools, cloud-based platforms, and digital communication devices have revolutionized the educational landscape but this digital transformation has increased students' exposure to cyber risks and threats exponentially. The purpose of this quantitative correlational study was to investigate the relationship between technology…

Over the last decade, teachers in France have been increasingly pressured to use digital learning environments, and to shift from grade-based to skill-based assessment. Educational dashboards, which measure student input electronically, could foster such a transition by providing insights into learners' performances. However, such dashboards could…

This research aims to study the psycho-social impact of video games on K12 students. For this, a probabilistic topic modelling analysis method based on text mining approach has been performed. This process is based on nodes' connectivity and it has been developed through K Means approach; by launching the Jenks-Breaks algorithm. The sex…

Scholars have examined the effects of same-gender teachers on student achievement, but the findings are mixed. In this study, we use 7 years of administrative data from students in elementary and middle schools (i.e., Grades 3 through 8) in Indiana to test links between gender matching and student achievement. We find that female teachers are…

We address the notion that different student grouping configurations in the classroom may provide different sets of opportunities for English learners (ELs) -- students whose home language is not English (the language of instruction in the U.S.) -- to both learn science and develop a second language through different forms of social interaction.…

Through a meta-analysis, this study examines how effective particulate nature of matter (PNM)-based intervention studies are at improving academic performance. Well-known databases (e.g., ERIC, Springer Link, Taylor & Francis, and ScienceDirect) were used to look for the PNM-based intervention studies via specific keyword patterns. Also, a…

The goal of this mixed methods study was to examine educator and student perceptions of the implementation of social-emotional learning (SEL) and the RULER (i.e., recognizing, understanding, labeling, expressing, and regulating) approach in a Catholic school. The study investigated the perceptions of teachers, staff, and students about the…

In fall 2017, Propel Schools initiated the expansion of one of its schools, Propel Montour. Originally a single K-8 school with two classrooms per grade, Montour added a new high school and expanded into separate elementary and middle schools over four years, adding a classroom to each grade. In this report, the authors used…

The present study aimed to test the effect of the problem-posing instruction experimentally based on the extended active learning framework on the development of Turkish middle school sixth-grade students' (N = 19) problem-posing and -solving skills with whole-number operations. The training programme was completed in 13 lessons over a seven-week…

The present study compared the diagnostic accuracy of a single computer adaptive test (CAT), Star Reading or Star Math, and a combination of the two in a gated screening framework to predict end-of-year proficiency in reading and math. Participants included 13,009 students in Grades 3-8 who had at least one fall screening score and end-of-year…

Due to its task-based, gamified, and interactive features, unplugged programming activity has been widely employed in education and teaching as an activity away from electronic screens and other digital devices. There is ongoing debate over how to help K-9 pupils develop their computational thinking through unplugged programming activities. Based…

Extended time for testing is frequently recommended despite the possibility that it may have unintended negative effects. Test process data, now commonly available "via" computer-based testing programs, can offer objective information about who uses and experiences higher scores when using more than typical testing time. NWEA MAP test…

Instructional leadership has begun to be examined as an essential factor in school development research. It has received considerable attention, especially in developing countries, in recent years. This study examined the relationship between school principals' instructional leadership and teacher instructional practices and the mediating role of…