This study aims to determine the cognitive structures of students at different educational levels (8th grade and 12th grade) related to acid-base chemistry. The research was designed as a case study and structured in two stages. The first stage analyzed concepts related to acid-base chemistry and their direction and strength in students' knowledge…

With the COVID-19 pandemic, the need for examining the effect of distance education process, where millions of students have been caught unprepared, on Turkish education has arisen. It is rather important to reveal the strengths and weaknesses of the education in this process and to give the right direction to the process by overcoming the…

This study aimed to evaluate sociodemographic, behavioral, and individual factors associated with body image perception in a sample of adolescents from schools in low Human Development Index areas in Brazil. This cross-sectional study included 609 boys and 573 girls (aged 11-17 years). Body image perception (nine-silhouettes scale) and…

teachers, particularly in providing these students the core competencies to be more globally competitive and functionality literate in science and in biological disciplines in particular. The purpose of this study was to determine the least mastered competencies of 10 graders in different biology competencies they learned from grade 7 to grade 10.…

Given the increasing emphasis of communicative competence in English as a foreign language (EFL) contexts and the lack of validation research on speaking assessments for adolescent EFL learners, in the current study we examined the validity of the TOEFL Junior® speaking test, a relatively new speaking assessment developed by Educational Testing…

The aim of this study is to better understand how teachers use various embodied semiotic modes -- speech, gestures, gaze, and proxemics -- when they present scientific content to the entire class. To analyse the multimodal practices of these teachers, we integrated the social semiotic theory of multimodality and the joint action theory in…

Given the concern of presenting physical education environments that promote equity, it is appropriate to study innovations that can achieve that goal. In this study, that innovation took the form of student-designed games (SDG). SDG is the process in which students create, practice, and refine their own games and in which the teacher acts more as…

The aim of this research was to investigate the phenomenon of bullying and the dangerous effects on victims and the security of school environment, and to understand the psycho-social dimensions, through recognizing the degree of contribution of embodying the social values, feeling inferiority and strength of inner feeling of bullies who try to…

Face-to-face and cyberbullying are associated with adverse behavioral or health problems. However, little is known about the association between multiple types of bullying and substance use. The current cross-sectional study compares the association among face-to-face and cyberbullying (bully-only, victim-only, bully/victim, non-involved) and…

Although there is substantial research that has guided middle school reform, there is insufficient support of Latinx students during their normative secondary transition (middle school to high school). Current research emphasizes that students who are not prepared when entering high school will face grim academic futures. The study explores the…

This paper investigates the teaching of fieldwork skills over the course of a student's geography education from Years 7 to 10. Relevant research is considered, and findings and discussion are drawn from a case study of the fieldwork program at an independent school in Melbourne. The rationale for this study is that a geography teacher will be…

Awareness of one's own strengths and weaknesses during visualisation is often initiated by the imagination -- the faculty for intuitively visualising and modelling an object. Towards exploring the role of metacognitive awareness and imagination in facilitating visualisation in solving a mathematics task, four secondary schools in the North West…

This case study focuses on one district's process of continuous improvement in family engagement. The improvement effort addresses the point at which family engagement tends to decline precipitously and students are particularly vulnerable--the transition into high school. In this article we analyze the implementation of a continuous improvement…

This study analyses the relationships among educational performance, field dependence-independence cognitive style and factors traditionally associated with performance and style, to build a comprehensive model of factors associated with the levels of education performance of students in Bogotá. A total of 3003 students, of grades 8 and 10, from…

Does the mathematical reasoning ability develop with increase in age? How is mathematical reasoning ability differing according to gender? The current study is trying to find answers to these two questions. The study using cross-sectional design, was conducted with 409 (8th, 9th and 10th grade) students attending middle school and high school in…