Purpose: This study explored a theoretical model proposing direct and mediated effects for principals' characteristics--principals' information-processing mechanisms (PIPMs) and instructional leadership (IL)--with organizational learning mechanisms (OLMs), for schools' OLMs with teachers' characteristics--teachers' affective commitment (TAC),…

Purpose: Our primary purpose is to examine the degree to which state equity plans identify the distribution of principals and principal turnover as factors influencing three leadership mechanisms that affect student access to effective teachers--namely, hiring of teachers, building instructional capacity of teachers, and managing teacher turnover.…

Purpose: This article illustrates how successful leaders combine the too often dichotomized practices of transformational and instructional leadership in different ways across different phases of their schools' development in order to progressively shape and "layer" the improvement culture in improving students' outcomes. Research…

Purpose: Research indicates that a culture of learning is a key factor in building high schools that foster academic achievement in all students. Yet less is known about which elements of a culture of learning differentiate schools with higher levels of academic performance. To fill this gap, this comparative case study examined the cultures of…

Purpose: This article presents the design and test of a measure of school leadership as an organizational quality through the interaction of principal and teacher instructional influence. The Organizational Leadership Model hypothesizes four distinct conditions of school leadership, and the analysis investigates the relationship between teacher,…

Purpose: In this study the authors focus on different (configurations of) leadership or management styles in schools for general and vocational education. Findings: Using multilevel (students and schools) analyses, strong differences in effective management styles between schools with different student populations were observed. Conclusions: The…

Purpose: Engagement with culture as a facet of the work of schools and colleges has been evident since at least the 1950s. The 21st-century interest in culture remains strong, in part because of the growing sense that education faces a scenario where the scale of technological, economic, and social change is unprecedented. Such change demands…

Purpose: This study attempted to determine the influence of exemplary leadership preparation on what principals learn about leadership, their use of effective leadership practices, and how their practices influence school improvement and the school's learning climate. The authors also investigated how the frequency of effective leadership…

Purpose: School effectiveness and instructional leadership research over the past 30 years has largely concluded that principal effects on student achievement are small and indirect. It has been assumed that the principal effect is important but mediated through other school factors. Findings: This experimental study found that one-on-one…

Purpose: Charter schools are unique public schools in part because this type of school can close if it fails to meet objectives set forth by the chartering body that approved it. Thus far, however, little research has been conducted into the causes of charter school closures. In this article, we examine charter school accountability. Research…

Purpose: The aim of this study was to examine the means by which principals achieve an impact on student achievement. Research Design: Through the application of structural equation modeling, a mediated-effects model for school leadership was tested, using data from 97 secondary schools in the Netherlands. Findings: The results showed a small…

Purpose: District effectiveness research (DER) is an emerging field concerned with identifying the organizational structures, administration, and leadership practices at the school district level that help districts find success with all of their students across the schools within the system. This work has mirrored much of the early school…

Purpose: Research finds that the attitudes of principals and teachers create an atmosphere for learning, often referred to as school climate, that influences school effectiveness. Other research shows that atmospheres of trust, shared vision, and openness create positive school climate conditions. Little is known, however, about how these climates…

The increasing emergence of participation in decision making (PDM) in schools reflects the widely shared belief that flatter management and decentralized authority structures carry the potential for promoting school effectiveness. However, the literature indicates a discrepancy between the intuitive appeal of PDM and empirical evidence in respect…

Purpose: Most studies on the impact of school culture focus only on teachers' average perceptions and neglect the possibility that a meaningful increment to the prediction of school effectiveness might be provided by the variance in teachers' culture perceptions. The objectives of this article are to (a) better understand how teachers' collective…