The aim of the present study was to model student trajectories of behavioral, affective, and cognitive engagement from Grade 3 to Grade 6. The authors also examined whether teachers perceptions could predict student trajectory membership. The authors collected data from a sample of 831 students and 152 teachers. Using multiple-process growth…

The authors analyzed mathematics achievement data from a longitudinally matched student cohort from a large southwestern U.S. school district to investigate school context and practice effects on the academic performance and growth of middle school students. Investigation of the degree to which aspects of the school environment related to…

The author examined the long-term effects of teacher instructional grouping practices on the early mathematical achievement of language minority students from various ethnic groups. The study used 3 longitudinal models. In the 1st model, English language learners (ELLs) displayed lower math performance than did English-only students in the…

Investigated achievement loss related to transitions from elementary to middle school and from middle school to high school. A comparison of three groups of 16 school districts found that the instability and adjustments required of students in school transitions related to educational outcomes. Students placed in relatively small cohort groups for…

Regardless of individual differences at kindergarten entry, schools have a mission to promote reading achievement for all students. Within-class ability grouping is an instructional strategy that has received attention for its potential benefits to students. The authors assessed the effects of within-class ability grouping on kindergarten reading…

Grouping heterogeneously, homogeneously, and flexibly made no significant difference in academic achievement in research done on 260 children over a 2-year period. (Editor)

This study examined elementary and secondary teachers' views about combination classes. Interviews indicated that most teachers preferred not to teach them and believed that such an approach was limited by organizational constraints. Results are interpreted as a consequence of the lack of understanding of developmental theories underpinning…

Relationships among student achievement, class size, and mode of instruction were investigated using 225 fourth-grade students. Students were randomly assigned to teacher-led or seatwork assignments in groups of either one, three, five, or six, and results showed seatwork impervious to group size effects, while achievement varied. (Author/JMK)

It was concluded the 3-group achievement plan did as well as the flexible grouping plan and less time was needed for planning and implementation. (Author)

Observation of the different instructional grouping arrangements used with mildly handicapped students revealed that the different arrangements produced diverse student responses, such as higher participation during individual instruction, compared with entire- and small-group instruction in mainstream or special education classes. (Author/CB)

Describes a study which explored the effects of a program to help low-achieving fourth and fifth grade students increase their mathematics achievement. Students and teachers organized into a community of learners; the curriculum, organized around units of study with major concepts, skills, and operations, was effective for all achievers. (SM)