The ability to accurately interpret mathematical functions is crucial for understanding complex physical and mathematical concepts. Differentiating isothermal from adiabatic change of state in p-V diagrams respectively graphs of indirectly proportional functions from graphs of power functions in x-y diagrams presents a common challenge for…

This paper examines Grade 10 students' conceptions of proof in a secondary school in Singapore. Using a purposive survey of 9 mathematical items, proofs by 8 students for two items, one on Number and Algebra and another on Geometry and Trigonometry, were coded using Harel's proof schemes. The findings show that the students' proofs for the two…

Background/purpose: This study examines the mediating variables between instructional practices and the academic achievement of Grade 10 students in Social Studies in the Philippines. The research highlights the need for effective teaching methods to improve learning results and acknowledges students' difficulties in interacting with the subject.…

Whilst a growing literature has documented the link between academic rank and educational progression, the effect of socioeconomic rank on these outcomes has been largely neglected. Using longitudinal data and exploiting the idiosyncratic variation in test score distributions across secondary school classes, I analyze the impact of within-class…

Blended Learning has gained significant attention for its potential to enhance student achievement. However, its implementation in secondary education, especially in developing countries like Ethiopia, faces barriers such as infrastructure limitations, pedagogical challenges, and socio-economic factors. This study aimed to evaluate the effect of a…

Problem posing is a promising teaching method for enhancing motivation and performance in mathematics and more specifically in mathematical modelling. Hence, the goals of our study were twofold: (1) to examine the effects of problem posing on modelling performance, self-efficacy, and task values in solving modelling problems, and (2) to analyze…

This study examines the impact of Nearpod on students' motivation and learning outcomes about minerals. The study adopted a quantitative method; a pre-experimental design type of one-group pretest-posttest design, whereby one group of grade 10 students (n=24) was taken as a sample. An observation tool was used to study students' motivational…

Background: Suicide is the second leading cause of death among youth aged 10-24 years in Washington State. Population-based data on suicidality among sexually and gender diverse (SGD) youth and modifiable protective factors from Washington are limited. Methods: Using data from the 2021 Washington Healthy Youth Survey, a statewide,…

Multilingualism is highly prevalent in schools around the world. Yet, the relationship between multilingualism and academic attainment is not well understood. Where research on this topic exists, it has predominantly focused on how home language background impacts on academic success, lacking in a broader view of multilingualism which extends…

This study examines the characteristics of students' arguments when they are confronted with scientific claims. A qualitative single-case study was conducted to investigate the problem. Data were collected through observations and interviews, using the convenient sampling method in a tenth-grade (n=9) class in Norway. Audio recordings captured the…

Background: Today, the importance of teaching media literacy in education has been highlighted, and the need for effective instructional design in this field has received more attention. This research attempts to investigate the effect of the Four-Component Instructional Design (4C/ID) model on developing media literacy. Method: This study employs…

School history textbook narratives of a nation's past often present limited perspectives, which may impede the aim of teaching history from multiple perspectives. Less is known about the influence of including multiple perspectives on students' representations of the past. This study examines the extent to which students include multiple…

The purpose of this study was to investigate the types of errors grade 10 students make in solving selected trigonometry problems. Another aim was to understand the origins of these errors that Students make when solving trigonometry problems. Another central purpose of the study was to provide instructional recommendations for addressing the…

The purpose of this study was to explore the effect of visually assisted guided discovery learning strategy on grade 10 students' problem solving skills of learning plane geometry in Woldia City, North Wollo, and Ethiopia. A nonequivalent quasi-experimental pretest-posttest-control group design and a case study design were used. The population of…

Students' lack of interest in chemistry becomes a significant issue in chemistry learning. This may be caused by the negative perception of students about their difficulties in learning chemistry. This study aims to explore views and causes of difficulties in learning chemistry from the perspective of secondary school students. This research was…