In this article we examine 4th and 5th grade Portuguese students' performance on problems of structuring 2D rectangular arrays of squares, which was analyzed and categorized into the five levels of sophistication described by Battista, Clements, Arnoff, Battista, and Borrow (1998). In general, the results suggest that students in the higher-grade…

This study examined third-grade students' reasoning and discussions on multiplication when they initially encounter it in the classroom. The aim of the study was to analyse the data from teaching and learning multiplication in 24 classrooms and, thus make a contribution to the research and conceptualisations about students' reasoning and strategy…

In this quantitative study we investigated the primary school students' perceived parental involvement in mathematics with respect to different school socio-cultural identity as identified by the students' ethnicity. 493 students attending the two last grades of three primary schools participated in the study. The role of the students' grade and…

The purpose of this study was to determine variables that predict performance when virtual manipulatives are used for mathematics instruction. This study used a quasi-experimental design. This design was used to determine variables that predict student performance on tests of fraction knowledge for third- and fourth-grade students in two treatment…

This study reports from a pre-service teacher's online learning and assessment activity on determining variability of two graphical artefacts. Using a critical-analytical perspective to data, the present study indicates that the prospective teachers surveyed showed awareness of relevant subject specific operators and methods; however, these seem…

Metacognition is the mind's ability to monitor and control itself or, in other words, the ability to know about our knowing (Dunlosky & Bjork, 2008). In mathematics education, the importance of the investigation of students' metacognition during their mathematical activity has been focused on the area of mathematics problem solving. This study…

This paper analyzes the work developed with a group of Latina mothers in a mathematics afterschool program for a period of 3 ½ years. The analysis of the productive patterns of interaction of this group of mothers with a group of bilingual participants shows that the program's participation and activity structure closely determines the quality of…

This qualitative study analyzes log entries from a group of elementary school teachers aiming to understand how a collaborative learning network is set up during the continued development actions. The interpretive analysis revealed the following categories: Shared reflection, Learning, Trust, Reflection on practice, Experience Exchanging, Shared…