This study determined the effect of a sound field amplification system on teacher movement in physical education (PE) settings. Two middle school PE teachers instructing coeducational PE classes were used as the subjects. This investigation used a multiple-baseline single-case design across subjects. The treatment (independent variable) was the…

This paper evaluates the impact of extension of the school day in the context of Brazil's "Mais Educação" Extended School Day Program. Using school level longitudinal data, we find that the program reduces the dropout rates of students in all grade levels, raises the enrollment of students in grades 6-9, but reduces the enrollment of…

The current study examines the association between risk behaviors and victimization and race-based victimization amongst U.S.-born and foreign-born Asian, Black, and Latinx adolescents. Data were derived from the U.S. subset of the 2009-2010 Health Behavior in School-aged Children study. Samples include 662 Asian, 2413 Black, and 3188 Latinx…

Spatial ability has been shown the positive correlations with the mathematics achievement of typically developing children. However, whether there is a relationship between spatial ability and mathematics achievement in deaf children and the mechanisms that underlie the relationship remain unknown. 256 deaf children in Grades 3 to 9 in two special…

School Improvement Grants (SIGs) exemplify a capacity-building investment to spur sustainable changes in America's persistently lowest-performing schools and stimulate the economy. This study examines both short- and longer-term effects of the first two cohorts of SIG schools from four locations across the country. Dynamic…

We describe how young students situate themselves with respect to astronomy through an identity framework that features four dimensions: interest, utility value, confidence, and conceptual knowledge. Overall, about 900 Italian students, from 5th to 9th grade (9-14 years old), were involved in the study. We tested our model using confirmatory…

Community violence exposure is associated with externalizing problems in adolescents, yet little research has examined the moderating role of coping in these relationships. Eighty-four low-income, urban adolescents (M[subscript age] = 13.36, 50% male, 95% African American) participated in two waves of a longitudinal study a year and a half apart.…

This study investigated the role of school context in changes in the behaviors associated with having high social status during early adolescence. Three waves of surveys were collected from students (N = 542, 53% girls; 44% Black, 44% White, 5% Hispanic/Latinx, and 7% other; 60% free/reduced-fee lunch) in the middle of their sixth, seventh, and…

Aim: We conducted two separate but related multiple baseline with alternating treatment single-case design studies to investigate the effect of the same reading intervention for students with autism spectrum disorder being implemented under different conditions. Method: We conducted a researcher-implemented study in a public school (Study 1) and a…

Latinos disproportionately face societal and educational hardships. Thus, it is incumbent upon the education system to offer a method of support that remediates this inequitable reality, particularly from a Critical Race Theory perspective. Research has offered a connection between racial and ethnic identity and academic success in youth of color,…

Energy is considered both as a disciplinary core idea and as a concept cutting across science disciplines. Most previous approaches studied progressing energy understanding in specific disciplinary contexts, while disregarding the relation of understanding across them. Hence, this study provides a systematic analysis of cross-disciplinary energy…

For high-ability students to develop their full potential, they require evidence-based interventions tailored to their exceptional needs. Educational acceleration has proven effective with many high-ability students, but educators sometimes express concerns about social issues, and such concerns may block access to accelerative interventions.…

Scientific advocacy and outreach programs are encouraged to increase public understanding of scientific knowledge and generate interest in science, technology, engineering, and mathematics (STEM) careers. However, evaluation of these events' effectiveness is difficult and somewhat rare. This study's purpose was to better understand how effective…

In this study, it was aimed to reveal the ideas of the secondary sixth and eighth grade students about the concept of decimal via mental images. Moreover, within the scope of this study, the differences between the mental images of the sixth and eighth grade students about the concept of decimal number will be investigated according to their class…

The aim of this study was to examine the loneliness levels of students at the middle school level and their digital game addictions in terms of various variables. The study group consisted of 404 volunteer students in 5th-8th grade in Kutahya, Turkey. As data collection tools, "Digital Game Addiction Scale", developed by Lemmens et al.…