This study aims (1) to develop an instructional model to enhance mathematical literacy for secondary students and (2) to examine the effects of using this instructional model. The sample group consisted of students from Lampabpla Wittayakarn School, under the jurisdiction of the Surin Secondary Educational Service Area Office in Thailand by using…

Quadratics provide a foundational context for making sense of many important algebraic concepts, such as variables and parameters, nonlinear rates of change, and views of function. Yet researchers have highlighted students' difficulties in connecting such concepts. This in-depth qualitative study with two pairs of Year 10 (15 or 16-year-old)…

Recent research syntheses have identified several potentially high-leverage teaching strategies for improving low-attaining secondary school students' learning of mathematics. These strategies include the structured use of representations and manipulatives and an emphasis on derived facts and estimation. This paper reports on 70 semi-structured…

Theoretically, teacher self-efficacy relates to student outcomes through teaching behavior. However, underlying pathways through which specific teacher self-efficacy facets longitudinally relate to student motivation and emotion in classrooms remain unclear. This study aims to overcome this research gap by investigating whether student- and…

The study of English is compulsory throughout all 13 years of schooling in Australia and, while there are differentiated options in the senior years of school, these do not have the same parity of esteem nor transactional value. Previous research has identified patterns of enrolment in high versus low-status subjects, reflecting differential…

Learner-centered instruction fosters 21st-century skills and must be implemented in geography classrooms. In this South African case study, most teachers predominantly implemented teacher-centered instruction. The analysis of the results established a moderate but highly significant relationship between geography teachers' years of teaching and…

"Teaching Literacy Online (TLO)" is a practical guide for secondary and college teachers of English in digital and online environments. Like other practical, "how to teach online" books, "TLO" includes an overview of good practices and guidelines for teaching in digital environments and provides detailed suggestions…

This study investigated the impact of two teaching strategies, conventional and drawing principle, associated with the use of Augmented Reality (AR), on the school performance of pupils in the 7th-year of primary school and the 10th-year of secondary school on volcanism learning. Compared to previous research, the novelty of this study lies in the…

This research aims to explore both the individual and combined relationships between the use of GeoGebra and productive disposition with students' strategic competence. The use of GeoGebra involves teacher-led activities designed to assist students in managing and engaging with learning, serving as a tool to enhance mathematics learning outcomes.…

This paper describes a Lesson Study in which in-service mathematics secondary-school teachers, collaborating with researchers, involve grade 10 students in tessellation problems. The data are collected by an experiment carried out in the context of the "Liceo Matematico" project, with three volunteer teachers. The experiment goal was to…

This study investigated the conceptual learning of the Business Studies Curriculum Recovery Plan (BSCRP) during the COVID-19 pandemic. Crisis resilience pedagogy requires teachers to incorporate resilience and flexible strategies to enable learners to cope with unexpected events (Chow, et al., 2020). Informed by qualitative research methodology,…

This research aims to: 1) Develop an effective Brain-Based Learning (BBL) plan combined with skill practice exercises for Grade 10 students, achieving a performance criterion of 70/70; 2) Compare the learning outcomes in elementary logic before and after implementing the BBL approach combined with skill practice exercises for Grade 10 students; 3)…

Coordinate geometry is an important part of mathematics. It helps students develop thinking, logic, and problem-solving skills. This study was conducted to test the effectiveness of the CORE learning model in promoting students' mathematical problem-solving skills when they learn the method of coordinates in a plane. Consequently, this study used…

Developing structure sense is an important part of learning algebra. We investigated learners' structure sense of algebraic expressions involving brackets. This led us to propose the constructs "surface structure" sense and "systemic structure" sense. Using a random sample of 58 Grade 10 learners scoring above 40% in a test, we…

Purpose: Through the action research study, this paper aims to examine how e-portfolios improve students' critical, reflective and creative thinking as part of higher-order thinking skills (HOTS). Besides, this paper also explores how e-portfolios enhance students' speaking skills. The study is carried out to improve the current state by…