This study builds on research which contends that just as effective principals must lead across a broad purview of responsibilities in order to build successful schools, so too must middle leaders. Decentralisation of school management has resulted in an expansion of school principals' responsibilities, contributing to a further distribution of leadership responsibility to middle leaders. This conception of middle leadership requires a shift in understanding of the nature of middle leaders' work. There is vast potential for middle leaders to contribute to their schools beyond subject administration, yet the research base yields limited insight on such work and on how middle leaders can be supported to accomplish it. This research finds that middle leaders who expand their leadership responsibilities do so in contexts that utilise school mission, policy enactment and organisational design as platforms for enhanced middle leadership. Copyright © 2018 Informa UK Limited, trading as Taylor & Francis Group.

This article aims to explain the role principals play in the variation in academic achievement between secondary schools in Hong Kong. The article draws on survey data from 179 key staff and 2,037 students from 42 schools. The study uses 2 analytical approaches. First, it employs classification and regression tree analysis (CART). This was used to sort out the most significant leadership practices associated with student achievement. Second, based on first-stage analysis, the study further explores the effects of leadership practices on academic achievement using hierarchical linear modelling (HLM). Results indicate that transparent and efficient communication structures as managed by principals explained approximately 12% of between-schools variation in academic achievement. Leadership practices related to quality assurance and accountability and resource management also contributed to explaining between-schools variation in academic achievement, yet they had negative effects on student achievement. Implications for research and practice are discussed.
[Copyright of School Effectiveness and School Improvement is the property of Routledge. Full article may be available at the publisher's website:
http://dx.doi.org/10.1080/09243453.2013.875044]

A recent review of research identified two Asian societies that represented 'positive outliers' in the production of published knowledge on educational leadership and management: Hong Kong and Israel. These were the only Asian societies that had produced a critical mass of publications in this field in international journals over the past two decades. The current study examined the nature of the publication corpus from Hong Kong and Israel in an effort to understand factors that may have contributed to this capacity for high research productivity. The results suggested that different strategies may have accounted for research capacity development in these two societies. Directions are identified for future research.
[Copyright of Asia Pacific Journal of Education is the property of Routledge. Full article may be available at the publisher's website:
http://dx.doi.org/10.1080/02188791.2014.934780]