This paper discusses the relevance of using physical situations to introduce the concept of angles at elementary school. We compare the effectiveness of two geometry teaching sequences. In the first one (physical sequence), the pupils learned the angle concept by experimenting on the playground (i.e. mesospace) and then modelling the situation. In…

Background/Context: Schools are spending more money than ever on a growing number of educational technology programs which are designed to boost student learning outcomes, especially after the integration of online learning that was necessitated by COVID-19 pandemic school closures and disruptions (Instructure, 2024; Teras et al., 2020). Rigorous…

This study investigated effective teaching strategies for enhancing mathematical fundamentals in Key Stage 1, specifically in Kindergarten and Grade 1, under the newly implemented MATATAG Curriculum. Anchored on the principle that early numeracy forms the foundation for future academic success. The research addressed the gap in instructional…

This study explores a spatial reasoning learning trajectory of a student with difficulty in mathematics. Using a teaching experiment methodology across 15 instructional sessions, we observed how the student responded to instruction based on an established 2D shape composition learning trajectory (Sarama & Clements, 2009). A narrative…

Games are frequently used to promote math learning, yet the competitive and collaborative contexts introduced by games may exacerbate gender differences. In this study, 1st and 2nd grade children in the U.S. (ages 5-8; N = 274; 70% White, 15% Asian, 2% Black, 1% Native American, 14% mixed or other race; 17% Hispanic) played either a competitive,…

Spanning parent-communication and administration to content delivery and student monitoring, platforms have become an integral part of contemporary schooling. Building on two ethnographic episodes occurring in a Danish primary school in January 2020, this article engages in an analysis and discussion of how the ongoing "platformization"…

The purpose of this study was to examine the efficacy of IXL Math in an elementary school context, using a randomized-control trial (RCT). This study examined mathematics achievement trajectories of 545 Grades 3-5 students across four elementary schools in a small Michigan school district during the 2022-23 school year. Teachers were randomly…

Purpose: This paper aims to describe the statistical arguments produced by third-grade students (8-9 years old) and to identify the teaching support for collective argumentation in a lesson based on data comparison. A Lesson Study Group researched and planned the lesson around a problem from the official mathematics textbook.…

Background/Context: Mathematics education, especially at early grade levels, continues to be an important focus for national education improvement efforts, and more districts are introducing technology as part of their solution. Along with increasing consistent delivery of personalized and individualized learning to students, technology- and…

In the primary grades, engaging in counting collections provides students with regular opportunities to make sense of numbers in dynamic ways, build social skills, and communicate about mathematics. This article aims to guide elementary educators through a team's process of planning and implementing counting collections in kindergarten. Counting…

Teaching and learning of foundational math have emerged as concerns in India, and might be connected with the problems of large classroom sizes and inappropriate curriculum resources. To address these problems of practice, ABC School explored the use of blended learning in three Grade 2 mathematics classrooms (n = 108), while a control group of…

This systematic analysis examines effectiveness research on online and blended learning from schools, particularly relevant during the COVID-19 pandemic, and also educational games, computer-supported cooperative learning (CSCL) and computer-assisted instruction (CAI), largely used in schools but with potential for outside school. Eight research…

Background: Digital game-based learning (DGBL) has the potential to provide a gender inclusive learning environment for children. Objective: The present study aimed to explore gendered differences among primary school learners in grades three, four, and five within the context of game-based fraction learning from cognitive, motivational and…

There is currently a debate as to whether academic content at kindergarten crowds out time spent in creative arts, free play, and physical activity. Analyzing kindergarten teachers' reports of their instruction from the ECLS-K:2011, this study examined whether core academic content or advanced academic content in math or English language arts…

Model Eliciting Activities (MEAs) are pedagogical approaches that allow teachers to integrate multiple subjects into creative multi-day learning experiences that captivate students' curiosity and engage them in real-life problem solving. MEAs are known in the fields of mathematics and engineering (Gilat and Amit 2014), but despite their ability to…