This research design was a mixed methods embedded study with a quasi-experimental component in the quantitative portion identifying the teachers and students as independent variables and the Professional Learning Communities (PLCs) that are aligned with teacher effectiveness and student achievement as the dependent variables. The confounding…

Two studies were conducted to examine the effects of Tier 2 and Tier 3 mathematics interventions on students with mathematics learning difficulties. In the first study, the work of Bryant et al. was replicated and expanded upon by documenting the sustained effects of a Tier 2 mathematics intervention on mathematics performance by second graders.…

With COVID-19 continuing to make meeting face-to-face impossible, the Canadian Mathematics Education Study Group/Groupe Canadien d'Étude en Didactique des Mathématiques (CMESG/GCEDM) executive decided that, for the first time, the CMESG/GCEDM meeting would be held virtually. By necessity, the program had to be much compressed with no topic…

Prior research has shown that greatest student achievement in sciences is attributed to "inquiry-based instructional approach", in which the goal of science teaching is nurturing attitudes and skills necessary for independent quest for scientific knowledge. While prior research has clearly demonstrated positive instructional effects of…

This study sought to understand how aspects of middle school mathematics teachers' knowledge and conceptions are related to their enactment of cognitively demanding tasks. I defined the enactment of cognitively demanding tasks to involve task selection and maintenance of the cognitive demand of high-level tasks and examined those two…

Background: The dynamic model of educational effectiveness (DMEE) is a comprehensive theoretical framework including factors that are important for school learning, based on consistent findings within educational effectiveness research. Purpose: This study investigates the impact of teacher and school factors of DMEE on mathematics and science…

There is a paucity of research investigating aspects of provision for gifted children within primary schools, particularly in mathematics. This study aimed to address this topic by illuminating issues arising from classroom practice and the experience of both teachers and children. Based on in-depth case studies in four primary schools in which…

Classroom observational measures can provide information about high quality student-teacher interactions, allowing researchers to consider the impacts of these practices on student outcomes. Such measures can take a "process-oriented approach" that considers the nature of interactions between teachers and students, such as the…

An issue for many mathematics departments is the success rate of precalculus students. In an effort to increase the success rate, this quantitative study investigated how class size and teaching approach influenced student achievement and students' attitudes towards learning mathematics. Students' achievement and their attitudes toward learning…

Children and youth who reside in economically disadvantaged households and in low-resource, urban neighborhoods are more likely to lose ground in math and reading over the summer than their higher-income peers. Although summer learning programs are a promising strategy for narrowing this achievement gap, surveys indicate that only 25 to 36 percent…

This article gives an overview of the state of mathematics education in Argentina across all levels, in the regional and world contexts. Statistics are drawn from Mercosur and UNESCO data bases, World Education Indicators and various national time-series government reports. Mathematics results in national testing programmes, Programme for…

This report examines differences between full-day and half-day kindergarten across the United States using ECLS-K data from schools, teachers, parents and kindergarten children. Described, are the schools, both public and private, that offer these programs and the children who attend them. The report further describes many characteristics of…

Uses data from the Third International Mathematics and Science Study (TIMSS) to examine the relationship between class size and mathematics achievement in nine countries. In no country other than the United States was a beneficial effect found for small class sizes. Except in Hong Kong, neither curricular coverage nor instructional practices…

The study explored how much student engagement and classroom variables predicted student achievement in mathematics. Since students were nested within a classroom, hierarchical linear modeling (HLM) was employed for the analysis. The results indicated that student engagement had positive effects on student academic growth per month in math after…

In Fall 2004, Virginia Commonwealth University (VCU) piloted a modeling-based approach to college algebra. This paper describes the course and an assessment that was conducted to determine the effect of this approach on student achievement in comparison to a traditional approach to college algebra. The results show that compared with their…