GeoGebraBook is a pedagogical resource in the form of a digital book created and developed for free on the GeoGebra online page. This paper presents preliminary research using GeoGebraBook to support explaining the area of a flat figure and the volume of a solid. The study was based on qualitative and quantitative research and involved forty-four…

The purpose of this guide is to provide strategies and materials for developing and implementing lessons for students who need intensive instruction in the area of place value, numeracy, and counting. Resource room teachers, math interventionists, and others working with struggling students may find this guide helpful. Within college- and…

The aim of this study was to investigate the effectiveness of culturally appropriate problem-solving instruction (CAPSI) for individuals with Autism Spectrum Disorder (ASD). Intervention elements incorporated within CAPSI included schema instruction, video modeling, a task analysis, and vocabulary instruction. Information from a culture and…

Maximizing the flow of students through the science, technology, engineering, and math (STEM) pipeline is important to promoting human capital development and reducing economic inequality. A critical juncture in the STEM pipeline is the highly cumulative sequence of secondary school math courses. Students from disadvantaged schools are less likely…

People use models every day without even realizing it. Models create a structure for predictions (inferences) that can be used or adapted as situations change. A model is a relational system that highlights aspects of a phenomenon that the modeler deems important and diminishes the rest. Statistical models capture variability of data, enabling…

This article demonstrates how removing algebraic representations and mathematical conventions, such as the vertical line test, and focusing on a real-world context can support students' development of essential understandings of the function concept. To do this, the authors present a lesson that engages students with a GeoGebra-based applet using…

By using high-leverage models to connect student learning experiences to overarching concepts in mathematics, teachers can anchor learning in ways that allow students to make sense of content on the basis of their own prior experiences. A rectangular area model can be used as a tool for understanding problems that involve multiplicative reasoning.…

South Australia's PISA performance has been in constant decline since 2003 with the proportion of PISA participants meeting the Australian national proficient standard dropping from 73% (in 2003) to 50% (in 2018). In contrast, Singapore is a consistently strong performer. To better understand student readiness in answering PISA questions, this…

The purpose of this study was to analyze the prompts that preservice secondary mathematics teachers used for the acquisition of mathematics knowledge in dynamic geometry environment tasks. The participants, four preservice secondary mathematics teachers who were enrolled in a computer-supported mathematics education course, designed a dynamic…

Meaningful and enjoyable experiences are important in the education of children. In this qualitative case study, the garden program (incl. market garden shop, garden care, Kid's Kitchen, and chicken coop) in one Australian primary school was explored to determine its impact on the mathematical learning of children. Data were collected using focus…

Transforming mathematics learning and teaching toward more equitable and effective approaches is critical to student mathematics learning and identity development. This task at-scale in a district takes time, commitment, and mathematics expertise that may not be widespread in the absence of focused professional development. District and regional…

Task design is an important element of effective mathematics teaching and learning. Past research in mathematics education has investigated task design in mathematics education from different perspectives (e.g., cognitive and cultural) and offered a number of (theoretical) frameworks and sets of principles. In this study, through a narrative…

Pointed polysynchronous interactions (PPIs) were initiated by the participants of this study to promote more adequate interactions between learner-learner, learners-teachers, and learners-learning materials in Content and Language Integrated Learning (CLIL) science hybrid learning due to the COVID-19 pandemic. This photovoice study spotlighted…

Computer-Aided Design (CAD) and 3D printing are not new technologies but are technologies which, in recent years, have become more accessible to hobbyists and enthusiasts. Engaging with these technologies allows the user to investigate and manipulate virtual and physical 3D shapes, which may affect spatial awareness. The literature suggests that…

This study aims to assess the impact of integrative technology on the improvement of the logical thinking of students in mathematics, their goals and the appropriate technological process. The study used mixed research methods. Participants included third-grade students attending elementary schools No. 12 and Ataturk in Kentau (Kazakhstan) during…