This article describes a method of flexible redistricting for K-12 public school districts that allows students from the same geographical region to be bused to different schools, with the goal of meeting average class size (ACS) target ranges. Results of a case study on a geographically large school district comparing this method to a traditional…

This paper analyzes 12 recent within-study comparisons contrasting causal estimates from a randomized experiment with those from an observational study sharing the same treatment group. The aim is to test whether different causal estimates result when a counterfactual group is formed, either with or without random assignment, and when statistical…

This paper examines the effect of class size on student evaluations of the quality of an introductory mathematics course at Lund University in Sweden. In contrast to much other studies, we find a large negative, and statistically significant, effect of class size on the quality of the course. This result appears to be quite robust, as almost all…

Over time, each school builds its own culture and approach to education. Students, faculty, and alumni become accustomed to the style and pace of their university setting and expect it to continue. Thus, deliberate changes to this culture are not undertaken lightly and the effects of such changes are watched closely. This paper discusses the…

This case study outlines the use of client-sponsored research projects in a quantitative postgraduate marketing research subject conducted in a 12-week semester in a research-intensive Australian university. The case study attempts to address the dearth of recent literature on client-sponsored research projects in the discipline of marketing.…

Differentiated instruction is a strategy for meeting the needs of diverse learners. In this article, we describe a differentiated instruction model and examine the effects on high-risk children. One hundred twenty-eight children and their teachers from 8 Head Start classrooms participated in the project. Teachers provided developmentally…

Student achievement and teacher-parent collaboration are strongly correlated to teachers' attitudes toward involvement (Muller & Kerbow, 1993; Swap, 1993). However, there is very little research in China (Gu, 2006) on examining factors that are well documented to show impacts on teachers' attitudes toward parent involvement. This research…

Students are familiar with some or all depictions of branded products in popular television shows. But they probably have no idea the number of legal and public policy issues these product appearances are generating. This article explains how embedded advertising in television shows can be the attention-grabbing vehicle for teaching numerous…

Class size reduction (CSR) has emerged as a very popular, if not highly controversial, policy approach for reducing the achievement gap. This article reports on findings from an implementation study of class size reduction policy in Wisconsin entitled the Student Achievement Guarantee in Education (SAGE). Drawing on case studies of nine schools,…

Service-learning is a form of experiential learning that combines academic coursework with voluntary service in the community. There is a dearth of critical analysis of the effects of service-learning. To address this issue, this practitioner research aimed to explore and understand its effects. An inductive approach, using qualitative and…

This study is the twelfth in a series of studies conducted by the American Association of School Administrators (AASA) on the impact of the economic downturn on schools. AASA launched the series in fall 2008 in response to state budget shortfalls, federal buyouts and interventions, and a series of additional events characterizing a slowing,…

Through a synthesis of test publisher norms and national longitudinal datasets, this study provides new national norms of academic growth in K-12 reading and math that can be used to reinterpret conventional effect sizes in time units. We propose d' a time-indexed effect size metric to estimate how long it would take for an "untreated"…

The purpose of this quantitative correlational research was to study the relationship between class size and students' academic achievement. Citywide language arts and math test scores for third and fifth grade students in four New York City public schools were examined using a variety of variables including (a) gender, (b) ethnicity, (c) grade…

Researchers have focused their attention on the subject of special education teacher attrition for many years. While these researchers have made valuable findings, the need to abate the staggering numbers of special education teachers who leave the field still exists. Districts desiring to retain their teachers must place greater emphasis on the…

Although the number of high school students not graduating is alarming, a successful transition from middle school to high school can place students on the path toward graduation. In 2009, a large, suburban high school implemented a school-within-a-school program to help ease this difficult transition for incoming, at-risk freshmen students. The…