Our fifth book in the International Research on School Leadership series focuses on the use of data in schools and districts as useful information for leadership and decision making. Schools are awash in data and information, from test scores, to grades, to discipline reports, and attendance as just a short list of student information sources, while additional streams of data feed into schools and districts from teachers and parents as well as local, regional and national policy levels. To deal with the data, schools have implemented a variety of data practices, from data rooms, to data days, data walks, and data protocols. However, despite the flood of data, successful school leaders are leveraging an analysis of their school's data as a means to bring about continuous improvement in an effort to improve instruction for all students. Nevertheless, some drown, some swim, while others find success. Our goal in this book volume is to bring together a set of chapters by authors who examine successful data use as it relates to leadership and school improvement. In particular, the chapters in this volume consider important issues in this domain, including: How educational leaders use data to inform their practice. What types of data and data analysis are most useful to successful school leaders. To what extent are data driven and data informed practices helping school leaders positively change instructional practice? In what ways does good data collection and analysis feed into successful continuous improvement and holistic systems thinking? How have school leadership practices changed as more data and data analysis techniques have become available? What are the major obstacles facing school leaders when using data for decision making and how do they overcome them?

A volume in International Research on School Leadership Series Editors Alan R. Shoho and Bruce G. Barnett, University of Texas at San Antonio Our fourth book in the International Research on School Leadership series focuses on school leadership in an era of high stakes accountability. Fueled by sweeping federal education accountability reforms, such as the United States' No Child Left Behind (NCLB) and Race to the Top (R2T) and Australia's Performance Measurement and Reporting Taskforce, school systems around the world are being forced to increase academic standards, participate in high-stakes testing, and raise evaluation standards for teachers and principals. These results-driven reforms are intended to hold educators "accountable for student learning and accountable to the public" (Anderson, 2005, p. 2, emphasis in original). While policymakers and the public debate the merits of student achievement accountability measures, P-12 educational leaders do not have the luxury to wait for clear guidance and resources to improve their schools and operating systems. Instead, successful leaders must balance the need to create learning communities, manage the organizational climate, and encourage community involvement with the consequences testing has on teacher morale and public scrutiny. The chapters in this volume clearly indicate that as school leaders attend to these potentially competing forces, this affects their problem-solving strategies, ability to facilitate change, and encourage community involvement. We were delighted with the responses from colleagues around the world who were eager to share their research dealing with how leaders are functioning effectively within a high-accountability environment. The nine chapters in this volume provide empirical evidence of the strategies school leaders use to cope with problems and negotiate external demands while improving student performance. In particular, the voices and actions of principals, superintendents, and school board members are captured in a blend of quantitative and qualitative studies. The breadth of studies is impressive, ranging from case studies of individual principals to cross-district comparisons to national data from the National Center for Education Statistics. To highlight important findings, we have organized the book into five sections. The first section (Chapters 2, 3, and 4) highlights the problem-solving strategies used by principals and superintendents when pressured to turn around low-performing schools. In the second section (Chapters 5 and 6), attention is devoted to ways in which school leaders act as "buffers" by reducing the impact of external demands within their local school contexts. Next, Chapters 7 and 8 explore creative ways in which financial analyses can be used to assess the cost effectiveness of programs and services. Chapters 9 and 10 examine how principals enact their instructional leadership roles in managing curriculum reforms and evaluating teachers. Finally, in the last section (Chapter 11), Kenneth Leithwood synthesizes the major themes and ideas emerging across these chapters, paying particular attention to practical issues influencing school leaders in this era of school reform and accountability as well as promising areas for future research.

A volume in International Research on School Leadership Series Editors Alan R. Shoho and Bruce Barnett, University of Texas at San Antonio and Autumn Tooms, University of Tennessee This book series, International Research on School Leadership focuses on how present-day issues affect the theory and practice of school leadership. For the inaugural book, we focused on the challenges facing new principals and headteachers. Because the professional lives of school leaders have increasingly impinged on their personal well-being and resources have continued to shrink, it is important to understand how new principals or headteachers share and divide their energy, ideas, and time within the school day. It is also important to discover ways to provide professional development and support for new principals and headteachers as they strive to lead their schools in the twenty-first century. For these reasons, The Challenges for New Principals in the Twenty-First Century: Developing Leadership Capabilities Through Professional Support is dedicated to exploring the rarely-examined experiences of those who enter the role as new principals or headteachers. By giving voice to new principals and headteachers, we are able to determine what aspects of leadership preparation ring true and what aspects prove to be of little or no utility. Unlike leadership texts that focus on conceptual considerations and personal narratives from the field, this book highlights a collection of empirical efforts centered on the challenges and issues that new principals and headteachers experience during their initial and crucial years of induction. We solicited and accepted manuscripts that explore the multi-faceted dimensions of being a new principal or headteacher in the twenty-first century. Our goal was to create an edited book that examines the commonalities and differences that new principals and headteachers experience from an international perspective. This edited book is comprised of six chapters, each of which contributes an unique perspective on the responsibilities that new principals and headteachers are experiencing at the dawn of the twenty-first century.

This third book in the Information Age book series, International Research on School Leadership, focuses on the changing nature of instructional leadership in the 21st century. Our goal is to examine instructional leadership from multiple educational and international perspectives. Unlike many leadership books that focus on conceptualizations and personal narratives, the seven chapters provide empirical evidence of how instructional leadership is evolving in the 21st century. From the effective schools research of the 1980s to today's relentless calls for improved student performance, attention has focused on the instructional leadership roles and responsibilities of school principals, headteachers, and educational system leaders. The emphasis on student performance has gone global as evidenced by highly-publicized international studies, such as the Trends in International Math and Science Studies (TIMSS) and the Program for International Student Assessment (PISA), comparing student achievement in different countries. These developments have had substantial effects on school leaders, especially building-level principals and headteachers. Rather than being the only ones overseeing school improvement aimed at increasing student learning, many school administrators are distributing leadership responsibilities to other administrators and teachers on their campuses. To fully understand instructional leadership in the 21st century, the book examines three important dimensions of instructional leadership: (1) the current context for turning around low-performing schools, increasing teacher effectiveness, and providing equitable outcomes for all students, (2) international perspectives of instructional leadership development, particularly the value of teacher coaching and leadership development for aspiring and practicing school leaders in a developing country, and (3) the obstacles instructional leaders confront as they deal with fiscal constraints, political pressure, diverse student populations, and high-stakes standards-based reforms.

Seasonal patterns have been found in a remarkable range of health conditions, including birth defects, respiratory infections and cardiovascular disease. Accurately estimating the size and timing of seasonal peaks in disease incidence is an aid to understanding the causes and possibly to developing interventions. With global warming increasing the intensity of seasonal weather patterns around the world, a review of the methods for estimating seasonal effects on health is timely.

This is the first book on statistical methods for seasonal data written for a health audience. It describes methods for a range of outcomes (including continuous, count and binomial data) and demonstrates appropriate techniques for summarising and modelling these data. It has a practical focus and uses interesting examples to motivate and illustrate the methods. The statistical procedures and example data sets are available in an R package called season .

This edited book highlights the importance and complexity of the assistant principalship. As noted in all the chapters, the assistant principal is a critical partner in creating a professional learning community that serves all students well. Often neglected or ignored in the literature, assistant principals are more than disciplinarians and student or building managers. In the best of all worlds, they provide the professional support and partnership with their principals to create high-performing schools. Unfortunately, as noted in some of the chapters, the ideal and actual roles that assistant principals exercise often create a gap that seethes with disillusionment and dissatisfaction. The challenge for the profession is to better align the roles and expectations of assistant principals so that they can experience the best of being a school leader.

As the sixth volume in the International Research on School Leadership series, the contributing authors in this volume consider the history, challenges, and opportunities of the field of research and practice in educational leadership and administration in schools and districts. Ten years after the work of Firestone and Riehl (2005) and their contributing authors, our aim with the present volume was to summarize and update the work of the field, and provide a space to consider the multiple futures of educationalleadership in schools and districts, as both challenges and opportunities. The first decade of the twenty?first century brought significant critiques, challenges, and competition to the research and practice of training leaders and administrators of schools and districts around the world. Congruently, the field experienced significant growth and change, as multiple new sub?domains flourished and were founded. Thus, in this volume we were delighted to included excellent chapters from multiple authors that considered the duality of the challenges and opportunities of: The work of the field of educational leadership and administration research to date. The opportunities and challenges of new visions of leadership in traditional and non?traditional schools. The evolving state of research evidence in educational leadership and the increasing sophistication of multiple methodologies, including qualitative research, quantitative modeling, the ability to test theory, and the increasing opportunities brought on by the intersection of data, research, and practice. The preparation of educational leaders. And the emerging trends in the professional development of school leaders. The authors of the nine chapters in the present book volume took on this challenge of confronting the duality of not only including the past as we look to the future, but also the duality of the critique of the field in the midst of exciting and significant progress in our knowledge and understanding of leadership in schools. In the first section of the book (Chapters 2, 3 and 4), the authors examine the interplay of educational leadership research and theory as it relates to reform in schools, especially as it relates to serving historically underserved populations globally. In section 2 (Chapters 5 and 6), the authors highlight the importance of methodological considerations in school leadership research as a means to understand theory and practice as well as providing interesting avenues that point to multiple exciting future possibilities through relying on current innovations noted within the chapters. Section 3, (Chapters 7 and 8) examine the research and practice of school leadership preparation, especially as it relates to university?district partnerships and non?traditional school settings. And in the final chapter,(Chapter 9), our capstone contributor provides a means to link the present volume with the past writings on these topics, while also providing a lens to view the exciting possibilities and promises of the multiple futures of the field of educational leadership research and practice.

As the sixth volume in the International Research on School Leadership series, the contributing authors in this volume consider the history, challenges, and opportunities of the field of research and practice in educational leadership and administration in schools and districts. Ten years after the work of Firestone and Riehl (2005) and their contributing authors, our aim with the present volume was to summarize and update the work of the field, and provide a space to consider the multiple futures of educationalleadership in schools and districts, as both challenges and opportunities. The first decade of the twenty?first century brought significant critiques, challenges, and competition to the research and practice of training leaders and administrators of schools and districts around the world. Congruently, the field experienced significant growth and change, as multiple new sub?domains flourished and were founded. Thus, in this volume we were delighted to included excellent chapters from multiple authors that considered the duality of the challenges and opportunities of: The work of the field of educational leadership and administration research to date. The opportunities and challenges of new visions of leadership in traditional and non?traditional schools. The evolving state of research evidence in educational leadership and the increasing sophistication of multiple methodologies, including qualitative research, quantitative modeling, the ability to test theory, and the increasing opportunities brought on by the intersection of data, research, and practice. The preparation of educational leaders. And the emerging trends in the professional development of school leaders. The authors of the nine chapters in the present book volume took on this challenge of confronting the duality of not only including the past as we look to the future, but also the duality of the critique of the field in the midst of exciting and significant progress in our knowledge and understanding of leadership in schools. In the first section of the book (Chapters 2, 3 and 4), the authors examine the interplay of educational leadership research and theory as it relates to reform in schools, especially as it relates to serving historically underserved populations globally. In section 2 (Chapters 5 and 6), the authors highlight the importance of methodological considerations in school leadership research as a means to understand theory and practice as well as providing interesting avenues that point to multiple exciting future possibilities through relying on current innovations noted within the chapters. Section 3, (Chapters 7 and 8) examine the research and practice of school leadership preparation, especially as it relates to university?district partnerships and non?traditional school settings. And in the final chapter,(Chapter 9), our capstone contributor provides a means to link the present volume with the past writings on these topics, while also providing a lens to view the exciting possibilities and promises of the multiple futures of the field of educational leadership research and practice.

Our fifth book in the International Research on School Leadership series focuses on the use of data in schools and districts as useful information for leadership and decision making. Schools are awash in data and information, from test scores, to grades, to discipline reports, and attendance as just a short list of student information sources, while additional streams of data feed into schools and districts from teachers and parents as well as local, regional and national policy levels. To deal with the data, schools have implemented a variety of data practices, from data rooms, to data days, data walks, and data protocols. However, despite the flood of data, successful school leaders are leveraging an analysis of their school's data as a means to bring about continuous improvement in an effort to improve instruction for all students. Nevertheless, some drown, some swim, while others find success. Our goal in this book volume is to bring together a set of chapters by authors who examine successful data use as it relates to leadership and school improvement. In particular, the chapters in this volume consider important issues in this domain, including: How educational leaders use data to inform their practice. What types of data and data analysis are most useful to successful school leaders. To what extent are data driven and data informed practices helping school leaders positively change instructional practice? In what ways does good data collection and analysis feed into successful continuous improvement and holistic systems thinking? How have school leadership practices changed as more data and data analysis techniques have become available? What are the major obstacles facing school leaders when using data for decision making and how do they overcome them?

An Introduction to Generalized Linear Models, Fourth Edition provides a cohesive framework for statistical modelling, with an emphasis on numerical and graphical methods. This new edition of a bestseller has been updated with new sections on non-linear associations, strategies for model selection, and a Postface on good statistical practice. Like its predecessor, this edition presents the theoretical background of generalized linear models (GLMs) before focusing on methods for analyzing particular kinds of data. It covers Normal, Poisson, and Binomial distributions; linear regression models; classical estimation and model fitting methods; and frequentist methods of statistical inference. After forming this foundation, the authors explore multiple linear regression, analysis of variance (ANOVA), logistic regression, log-linear models, survival analysis, multilevel modeling, Bayesian models, and Markov chain Monte Carlo (MCMC) methods. Introduces GLMs in a way that enables readers to understand the unifying structure that underpins them Discusses common concepts and principles of advanced GLMs, including nominal and ordinal regression, survival analysis, non-linear associations and longitudinal analysis Connects Bayesian analysis and MCMC methods to fit GLMs Contains numerous examples from business, medicine, engineering, and the social sciences Provides the example code for R, Stata, and WinBUGS to encourage implementation of the methods Offers the data sets and solutions to the exercises online Describes the components of good statistical practice to improve scientific validity and reproducibility of results. Using popular statistical software programs, this concise and accessible text illustrates practical approaches to estimation, model fitting, and model comparisons.

An Introduction to Generalized Linear Models, Fourth Edition provides a cohesive framework for statistical modelling, with an emphasis on numerical and graphical methods. This new edition of a bestseller has been updated with new sections on non-linear associations, strategies for model selection, and a Postface on good statistical practice. Like its predecessor, this edition presents the theoretical background of generalized linear models (GLMs) before focusing on methods for analyzing particular kinds of data. It covers Normal, Poisson, and Binomial distributions; linear regression models; classical estimation and model fitting methods; and frequentist methods of statistical inference. After forming this foundation, the authors explore multiple linear regression, analysis of variance (ANOVA), logistic regression, log-linear models, survival analysis, multilevel modeling, Bayesian models, and Markov chain Monte Carlo (MCMC) methods. Introduces GLMs in a way that enables readers to understand the unifying structure that underpins them Discusses common concepts and principles of advanced GLMs, including nominal and ordinal regression, survival analysis, non-linear associations and longitudinal analysis Connects Bayesian analysis and MCMC methods to fit GLMs Contains numerous examples from business, medicine, engineering, and the social sciences Provides the example code for R, Stata, and WinBUGS to encourage implementation of the methods Offers the data sets and solutions to the exercises online Describes the components of good statistical practice to improve scientific validity and reproducibility of results. Using popular statistical software programs, this concise and accessible text illustrates practical approaches to estimation, model fitting, and model comparisons.

Seasonal patterns have been found in a remarkable range of health conditions, including birth defects, respiratory infections and cardiovascular disease. Accurately estimating the size and timing of seasonal peaks in disease incidence is an aid to understanding the causes and possibly to developing interventions. With global warming increasing the intensity of seasonal weather patterns around the world, a review of the methods for estimating seasonal effects on health is timely.

This is the first book on statistical methods for seasonal data written for a health audience. It describes methods for a range of outcomes (including continuous, count and binomial data) and demonstrates appropriate techniques for summarising and modelling these data. It has a practical focus and uses interesting examples to motivate and illustrate the methods. The statistical procedures and example data sets are available in an R package called season ."

To commemorate the 10-year anniversary of the International School Leadership Development Network (ISLDN), this book is a compilation of the work conducted by network scholars. This volume is the first comprehensive overview of the studies conducted by ISLDN members engaged in examining how social justice leaders and leaders of high-needs schools address the social conditions, learning experiences, and performance of their students. Other international school leadership research consortia have emerged in the 21st century; however, the ISLDN is the second longest operating project, after the International Successful School Principalship Project (ISSPP). Since its creation in 2010, ISLDN scholars have delivered papers at a variety of international conferences and shared findings in research publications, including books and special issues of journals. Until now, ISLDN research findings have been disseminated separately for the project's two strands: (a) social justice leadership and (b) leadership in underperforming high-needs schools. Therefore, the purpose of the book is to document the history and evolution of the ISLDN and to provide descriptions and reflections of the project's research findings, methodologies, and collaborative processes across the two strands. This volume captures studies of school leaders from 19 countries representing six continents - Africa, Asia, Australia and Oceania, Europe, North America, and South America. The authors examine important external and internal contextual factors influencing schools in different cultural settings and provide insights about the values and practices of social justice leaders working in high-needs school settings. Numerous practical strategies are provided for school leaders working in schools with similar conditions. The concluding chapter by the co-editors synthesizes the structural factors, personal beliefs and values, and contextualized change management strategies that shape school leaders' actions aimed at ensuring the best learning outcomes for their students. Besides capturing the range of findings emerging from various ISLDN studies conducted over the past decade, several chapters critically examine the project's current contributions to the field. Authors suggest broadening the dissemination of our findings to increase the visibility of the project, expanding the research methods beyond qualitative interviews, incorporating studies from non-Anglophone countries, and augmenting the scope of our analyses and research focus. These researchers' journeys also reveal the obstacles to and benefits of engaging in these types of international collaborative research ventures.

To commemorate the 10-year anniversary of the International School Leadership Development Network (ISLDN), this book is a compilation of the work conducted by network scholars. This volume is the first comprehensive overview of the studies conducted by ISLDN members engaged in examining how social justice leaders and leaders of high-needs schools address the social conditions, learning experiences, and performance of their students. Other international school leadership research consortia have emerged in the 21st century; however, the ISLDN is the second longest operating project, after the International Successful School Principalship Project (ISSPP). Since its creation in 2010, ISLDN scholars have delivered papers at a variety of international conferences and shared findings in research publications, including books and special issues of journals. Until now, ISLDN research findings have been disseminated separately for the project's two strands: (a) social justice leadership and (b) leadership in underperforming high-needs schools. Therefore, the purpose of the book is to document the history and evolution of the ISLDN and to provide descriptions and reflections of the project's research findings, methodologies, and collaborative processes across the two strands. This volume captures studies of school leaders from 19 countries representing six continents - Africa, Asia, Australia and Oceania, Europe, North America, and South America. The authors examine important external and internal contextual factors influencing schools in different cultural settings and provide insights about the values and practices of social justice leaders working in high-needs school settings. Numerous practical strategies are provided for school leaders working in schools with similar conditions. The concluding chapter by the co-editors synthesizes the structural factors, personal beliefs and values, and contextualized change management strategies that shape school leaders' actions aimed at ensuring the best learning outcomes for their students. Besides capturing the range of findings emerging from various ISLDN studies conducted over the past decade, several chapters critically examine the project's current contributions to the field. Authors suggest broadening the dissemination of our findings to increase the visibility of the project, expanding the research methods beyond qualitative interviews, incorporating studies from non-Anglophone countries, and augmenting the scope of our analyses and research focus. These researchers' journeys also reveal the obstacles to and benefits of engaging in these types of international collaborative research ventures.