The question of grouping students into homogeneous and heterogeneous groups is not new, but it does not find an unambiguous answer in the literature, especially in mathematics. In this paper, we address the question of whether grouping students into homogeneous and heterogeneous groups in mathematics improves their knowledge. The quasi-experiment…

The study aims to investigate the English presentation self-efficacy of ESP undergraduate students through a longitudinal-experimental research design. Rooted in Bandura's social cognitive theory, it addresses two research problems: how Indonesian ESP undergraduate students' English presentation self-efficacy developed when they were exposed to…

Cooperative learning pedagogy has been in place for more than 40 years. Nevertheless, there has been no consensus on the best grouping procedure for the cooperative learning activities. To shed more light on the issue, the present study examined the language achievement of learners at different ability levels in two heterogeneous and homogenous…

In the present study, we were interested in the appraisal by teachers who have had experience with an individual form of differentiation of the efficiency of grouping learners into homogenous or heterogeneous groups. In the study, seven aspects were thus considered: (1) the learning performance and motivation of learners, (2) the learners'…

We present research on the attitudes of seniors and juniors doing a major in English toward different grouping strategies for cooperative learning at Can Tho University, Can Tho city, Vietnam. The collected data is analyzed by a means of quantitative approach. The findings not only facilitate the further understanding of English majors' opinions…

The purpose of the study was to examine if there was a significant difference between first-grade English Learners (EL) who constitute a majority (greater than 50%) of the English language mainstream classroom (homogeneous grouping) and first-grade EL who constitute a minority (less than 50%) of the English language mainstream classrooms…

This paper addresses the controversy regarding the use of cooperative learning with gifted elementary students, by means of participant observation methodology. The study had three segments: (1) observation of fourth through sixth grade gifted students working in cooperative groups at a pullout site; (2) interviews with students to assess student…

A study of 786 fourth-grade students (229 gifted and 557 nongifted) assessed the effects of both heterogeneous and homogeneous grouping in cooperative learning settings on the performance of gifted and nongifted students. Results found that gifted fourth-grade students experienced no adverse effects as a result of interacting with nongifted…

The Newark (New Jersey) School District's Twice-Retained Program was evaluated for 1985-86. This alternative program was designed for students in grades 1 through 8 who had a history of two or more grade retentions. It emphasized instruction in reading and mathematics and evaluated the pre- and post-program performance in those areas, as well as…