Jumat, 27 November 2015

Improving Schools Through
Teacher Leadership
Alma Harris and Daniel Muijs


Open University Press


Open University Press McGraw-Hill Education McGraw-Hill House Shoppenhangers Road Maidenhead
Berkshire
England
SL6 2QL
world wide web: www.openup.co.uk
and Two Penn Plaza, New York, NY 10121-2289, USA First published 2005
Copyright © Alma Harris and Daniel Muijs 2005
All rights reserved. Except for the quotation of short passages for the purposes of criticism and review, no part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any for, or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the publisher or a licence from the Copyright Licensing Agency Limited. Details of such licences (for reprographic reproduction) may be obtained from the Copyright Licensing Agency Ltd of 90 Tottenham Court Road, London, W1T 4LP.
A catalogue record of this book is available from the British Library ISBN 0335 20882 7 (pb) 0335 20883 5 (hb)
Library of Congress Cataloguing-in-Publication Data CIP data applied for
Typeset by YHT Ltd, London
Printed in the UK by MPG Books, Bodmin, Cornwall


Contents
Series editors’ preface                                                                                                 vii
Acknowledgements                                                                                                        xi
Introduction                                                                       1
Part 1: Teacher leadership: theoretical background
1               Teacher leadership                                                            13
2               Distributed leadership                                                        27
3               Teacher leadership and school improvement                         37
Part 2: Enhancing teacher leadership
4               Building professional learning communities                         47
5               Meaningful professional development                                 57
6               Generating and supporting teacher leadership                       63
Part 3: Recent studies and evidence
7               Teacher leadership and teacher effectiveness                        72
8               Teacher leadership and differential effectiveness                   81
9               Teacher-led school improvement: a research study                87
10             Successful teacher leadership                                            100
11             Emergent teacher leadership                                             108
12             Restricted teacher leadership                                             114


vi Contents
Part 4: Future directions for teacher leadership
13               Nurturing teacher leadership                                             123
14               Improving schools through teacher leadership                    129
References                                                                                                                     141
Index                                                                                                                               151




Text Box:  Text Box: Part 1Teacher leadership: theoretical
background





Text Box:  Text Box: oneTeacher leadership
Introduction
In the current climate, there is still much interest in and desire for sustained school improvement. We know a great deal about school improvement from the extensive research base. The messages about how schools improve remain fairly consistent. It is clear from the many school improvement studies that have been conducted that leadership is a key factor in a school’s ability to improve. This form of leadership has often been associated with the leadership of the headteacher or principal and it has been assumed that this individual’s leadership ability or skill is a critical factor in promoting school improvement, change and development. In contrast to this position, others have argued that successful school improvement is co-constructed and that leadership for school improvement is a form of ‘constructivist leadership’ (Lambert 1998), where leadership is primarily about learning together and constructing meaning and knowledge collectively and colla­boratively. This constructivist approach to leadership creates the oppor­tunities to surface and mediate perceptions, to inquire about and generate ideas together, to seek to reflect upon and make sense of work in the light of shared beliefs and new information, and to create actions that grow out of these new understandings. It is, in essence, teacher leadership in action.
The evidence from the school improvement literature also indicates that schools which are improving tend to be marked by a constant interchange of professional dialogue, both formally and informally. Also, they have ways of working that encourage teachers to work together towards shared goals. There is a body of evidence that demonstrates that teachers work most effectively when they are supported by other teachers and work


14 Improving schools through teacher leadership
together collegially. Hopkins et al. (1994) note that ‘successful schools create collaborative environments which encourages involvement, profes­sional development, mutual support and assistance in problem solving’ (p. 177).
Recent assessments of the relationship between leadership and school improvement imply that giving others real responsibility and developing others is the best way for a school to move forward (Day et al. 2000). The evidence suggests that where this distributed form of leadership is in place, there is greater potential for building the internal capacity for change. In practice, distributed leadership means giving teachers the opportunity to lead and to take responsibility for the areas of change of most importance to the school. As will be highlighted later, this form of leadership neces­sarily requires relinquishing the idea of structure as control and viewing structure as the vehicle for empowering others. For this approach to work requires a high degree of trust, as trust is essential to support the leadership climate. As Evans (1998) notes: ‘Trust is the essential link between leader and led, vital to people’s job, status functions and loyalty, vital to fellow­ship. It is doubly important when organisations are reaching rapid improvement, which requires exceptional effort and competence, and doubly so again in organisations like schools that offer few motivators’ (p. 183).
It is suggested therefore that the type of leadership which leads to school improvement is not one that is necessarily aligned to a formal leadership role or function, but is more of a dynamic between individuals within an organization that is a catalyst for change. In this sense, leadership is located between and among individuals within an organization; it belongs to a broad group of people, including non-teaching staff, parents and students, who all contribute to the school’s distinctive culture and community. Throughout this book, the term ‘teacher leadership’ is deliberately intended to encapsulate all staff engaged in supporting teaching and learning pro­cesses, including non-teaching and support staff. This view of leadership focuses on the relationships and the connections among individuals within a school.
Although the quality of teaching strongly influences pupil motivation and achievement, it has been consistently argued that the quality of leadership matters in determining the motivation of teachers and the quality of teaching in the classroom (Fullan 2001). A preliminary glance at the lea­dership research literature, however, reveals that it is largely premised upon individual impetus rather than collective action and offers a singular view of leadership predominantly bound up with headship. As Murphy (2000) notes, the ‘great man’ theory of leadership prevails in spite of a groundswell towards leadership as empowerment, transformation and community building. This may be because schools as organizational structures remain


Teacher leadership 15
largely unchanged, equating leadership with status, authority and position. One of the most congruent findings from recent studies of effective lea­dership is that authority to lead need not be located in the person of the leader but can be dispersed throughout the school, between and among people (MacBeath 1998; Day et al. 2000; Harris 2002b). In this sense, leadership is separated from person, role and status and is primarily con­cerned with the relationships and the connections among individuals within a school.
Leadership can be defined as providing vision, direction and support towards a different and preferred state – suggesting change. Thus, leader­ship, change and school improvement are closely related. It could be said that leaders are change-makers and don’t necessarily need to reside at the top of an organization. Louis and Miles’s (1990) case studies of change efforts at five secondary schools and Hord and Huling-Austin’s (1986) synthesis of change and facilitation activities in nine primary schools sug­gest a number of things about successful school change. Louis and Miles (1990) reported that successful change leaders consistently articulated a vision for their schools so that everyone understood the vision; most importantly, they shared influence, authority, responsibility and account­ability with the staff in shaping the vision so that there was shared own­ership of the vision. They also engaged in formal data collection, analysis, reporting and transfer of data, for summative and formative evaluation purposes. They coordinated and orchestrated the change effort, exhibiting enormous persistence, tenacity and willingness to live with risks. Louis and Miles (1990) observed that teacher leaders required a high tolerance for complexity and ambiguity.
More recent studies have pointed to the importance of cultivating a context in which change is valued and the need to distribute leadership widely within the organization is reinforced. In the USA, Canada and Australia, the notion of ‘distributed’ leadership is gaining popularity. This model of leadership implies a redistribution of power and a realignment of authority within the organization. It means creating the conditions in which people work together and learn together, where they construct and refine meaning, leading to a shared purpose or set of goals. Evidence would suggest that where such conditions are in place, leadership is a much stronger internal driver for school improvement and change (Hopkins 2001). In Britain and to some extent Europe, conventional notions of lea­dership still tend to prevail, with an emphasis upon the leadership of those at the apex of the organization. Leadership tends to be associated with a formal role or responsibility and is generally viewed as a singular rather than a collective endeavour. A preliminary glance at the leadership research literature also reveals that leadership is largely premised upon individual


16 Improving schools through teacher leadership
impetus rather than collective action and a singular view of leadership, predominantly bound up with headship, still dominates.
As the limitations of singular or individual leadership have become increasingly evident, there has been a groundswell, particularly in the USA, Canada and Australia, towards various forms of teacher leadership. In the USA, the number of teacher leadership programmes and initiatives has grown strongly over the past decade and the notion of teacher leadership is now widely accepted by practitioners and researchers alike (Smylie 1995). Here teacher leadership is primarily concerned with enhanced leadership roles and decision-making powers for teachers. There is a sense of being on the edge of a new era of teacher professionalism, which is currently being echoed around the world; for example, in Australia in ‘Developing Teacher Leaders’ (Crowther et al. 2000) and in the UK in the Specialist Schools Trust ‘Young Leaders Programme’ and in the ‘Teacher-led School Improvement’ work undertaken by the University of Cambridge and the University of Canterbury, respectively (Frost and Durrant 2002). All of these programmes have drawn support and inspiration from a substantial body of North American work in the late 1980s and 1990s focusing on educational reform and teacher professionalism (see, for example, Lieber­man 1988; Hargreaves 1991; Fullan 1993). This work suggests that teacher leadership offers a radical departure from the traditional understanding of school leadership for two reasons. First, because it equates leadership with agency, focusing upon the relationships among people and crossing orga­nizational boundaries. Secondly, it sees leadership as not simply being about a role or function but rather as a dynamic between individuals within an organization.
Teacher leadership
The notion of teacher leadership is certainly not new. Teachers have for a long time taken the roles of team leaders, department heads, association leaders and curriculum developers. However in these roles teachers have often served as ‘representatives’ of change rather than ‘leaders’ who enact or initiate change. Recently, research on school development and change has led to strong and compelling pleas for dramatically different roles for teachers, including increased leadership roles. Such work emphasizes the need for teachers to extend their sphere of influence beyond the classroom and into school-wide leadership activities. This advocacy for teacher pro­fessionalism and expanded leadership roles is premised on the belief that as they are closest to the classroom, teachers can implement changes that make a difference to learning and learners.


Teacher leadership 17
Studies have also shown that teachers do not subscribe to traditional definitions of leadership as ‘higher’ or ‘superior’ positions within the organizational hierarchy. Instead, teachers view leadership as a collabora­tive effort, a ‘banding together’ with other teachers to promote professional development and growth and the improvement of educational services (Troen and Boles 1992). Today, through initiatives such as ‘Networked Learning Communities’, leadership roles have begun to emerge with real opportunities for teachers to impact upon educational change, without necessarily leaving the classroom. Teachers are now serving as research colleagues, working as advisor-mentors to new teachers, and facilitating professional development activities. They are also acting as members of school-based leadership teams and leaders of change efforts.
But what exactly is meant by teacher leadership? In essence, teacher leadership is a model of leadership in which teaching staff at various levels within the organization have the opportunity to lead (Harris and Lambert 2003). This model of leadership means creating the conditions in which people work together and learn together, where they construct and refine meaning, leading to a shared purpose or set of goals. Teacher leadership is conceptualized as a set of behaviours and practices that are undertaken collectively. It is primarily concerned with the relationships and connec­tions among individuals within a school. A key element in the model of leadership proposed is that the nature and purpose of leadership is ‘the ability of those within a school to work together, constructing meaning and knowledge collectively and collaboratively’ (Lambert 1998: 5). Taking this stance, leadership is a fluid and emergent rather than a fixed phenomenon (Gronn 2000: 324). As Wheatley (2000) notes: ‘We have known for nearly half a century that self-managed teams are far more productive than any other forms of organising. There is a clear correlation between participation and productivity. There is both a desire to participate more and strong evidence that such participation leads to the effectiveness and productivity we crave’ (p. 2).
Teacher leadership has implications for the division of labour within a school, particularly when the tasks facing the organization are shared more widely. It also opens up the possibility of all teachers becoming leaders at various times. It is this last dimension that has most potency and potential for school improvement because it is premised upon collaborative forms of working among teachers.
Wenger’s (1998) notion of ‘communities of practice’ is also particularly helpful in understanding collaborative ways of working in schools. It sug­gests that individuals derive their understanding of their work from the community of practice within which they carry it out. The members of the community have a shared understanding of the work and individuals are drawn into the community by a process of learning where the boundaries


18 Improving schools through teacher leadership
are that define the collection of tasks which make up the practice. There are two important points about communities of practice. First, everyone is a member of more than one community of practice. Teachers, for example, are part of a wider community of teachers, which defines certain aspects of behaviour as legitimate, while also being members of a school. Secondly, teachers are simultaneously members of a school, of a subject area and an individual classroom. Through this multiple membership, individuals transact the expectations of one community of practice into others.
Wenger (1998) suggests that individuals derive their identity from their membership of, and participation in, communities of practice. He suggests that ‘communities of practice become resources for organising our learning as well as contexts in which to manifest our learning through an identity of participation’ (p. 273). Hence, a learning community involves multiple forms of membership and participation. Consequently, to view leadership as a collective activity offers greater opportunity for organizational devel­opment, change and improvement (Harris 2001).
The terms ‘teacher leaders’ and ‘teacher leadership’ appear in the lit­erature in a variety of contexts (see Harris and Muijs 2003). Katzenmeyer and Moller (2001), for example, define them in the following way: ‘teachers who are leaders lead within and beyond the classroom, identify with and contribute to a community of teacher learners and leaders, and influence others towards improved educational practice’ (p. 5). Note, however, that they begin with ‘teachers who are leaders’, which suggests that certain teachers are selected to undertake designated leadership roles; this is only one of a number of possible interpretations of the idea of course. At this stage, a rough hewn typology may be suggested. In some cases, a specific ‘teacher leader’ role is assumed; in others, the expectation is that teachers who already occupy a formal management position (middle managers) will be the ones to exercise leadership. A further category is one which includes a range of distinct professional development and research roles. Another category is simply leadership exercised by teachers regardless of position or designation. These categories are discussed in some detail below.
Lead teachers
Lead teachers are those teachers who have been appointed to ‘teacher leader’ roles for specific purposes. In both the USA and England, national reform initiatives have increasingly focused on ‘the classroom level’, which has led to the appointment of experienced practitioners to posts dedicated to improving colleagues’ performance. The work of these external change agents might include organizational diagnosis and building collaborative relationships in schools (Little 1990). The term ‘lead teachers’ is also used


Teacher leadership 19
to describe a form of coaching that involves classroom observation. Little (1990) talks of ‘school-level instructional leadership teams’ in which the ‘lead teachers’ still retain a 60 per cent teaching commitment but the rest of the time is spent observing teaching and giving feedback to teachers. For Lieberman (1988), the role of the ‘teacher leader’ is part of ‘the second wave of school reform’, which implies a thrust from the outside in.
More recently in England, a large number of expert classroom practi­tioners have been recruited by local education authorities (LEAs) to act as teaching and learning consultants with a specific brief to implement the Key Stage 3 Strategy. The ‘advanced skills teacher’ designation is another Department for Education and Skills (DfES) scheme in which schools can appoint or designate expert practitioners who then act as consultants for a proportion of their time. This development echoes the extensive appoint­ment by LEAs of advisory teachers or what, in the 1980s, Biott and col­leagues called ‘semi-detached teachers’ (Biott 1991). One of the contributors to Biott’s book described himself as a ‘support teacher’ and associated himself with the American literature on teacher leadership.
Subject leaders
It is increasingly the case that heads of departments, subject leaders and subject coordinators are expected to exercise leadership. Since 1998, there has been a radical shift in the role and responsibilities of curriculum subject and departmental leaders. The Subject Leader Standards represent a major redefinition of the role, expectations and performance of leaders at departmental and subject level. The standards highlight the importance of high-quality teaching and improved standards of achievement (Teacher Training Agency 1998). They also acknowledge the importance of ‘estab­lishing high standards of teaching and learning in their subject as well as playing a major role in the development of school policy’ (p. 3).
Team leaders have a powerful influence over classroom practices and are important gatekeepers to change and development within their subject areas. The Subject Leader Standards acknowledge the centrality of the subject leader in contributing to whole-school policy and development. The overall purpose of the subject leader’s role is to contribute to school improvement and increased standards of performance through the provi­sion of high-quality teaching within the subject area. To achieve this, the subject leader has to lead and manage the curriculum and to respond to the internal and external demands for accountability and quality. All of these demands have to be met in the particular context of the individual school and the community it serves.
Within a school the skills, abilities and expertise of subject leaders will


20 Improving schools through teacher leadership
inevitably vary. Differences exist between departments in terms of perfor­mance and effectiveness. However, it is possible to develop and improve leadership at this level through the provision of structured support. It has been shown that an optimum source of support resides in other subject leaders or heads of department within the school. By drawing upon the expertise and knowledge of those in middle management positions in the same context, the possibility of improvement across departments is sig­nificantly enhanced.
Consequently, the scope and role of subject leaders has been extended quite dramatically. Subject and departmental leaders are now responsible for formulating and implementing policies for the subject or area of work, for devising short-, medium- and long-term plans, for setting challenging targets, for promoting effective practice; and for reviewing progress. These activities involve all the staff who contribute to the subject area and will relate directly to the school’s vision, policies, priorities and targets. Most importantly, subject and departmental leaders are responsible for ensuring that the teaching within the subject area is effective; that teaching is reg­ularly and systematically monitored and evaluated; that student targets are set; and that resources are used efficiently.
While subject and departmental leaders are very much in the front line, this does not necessarily mean that they are automatically involved in school-level decision making. Levels of involvement vary according to the management approach of senior staff and the way in which both groups interact. To contribute to whole-school development, subject and depart­mental leaders need to be participants in policy development and strategic planning. This requires structural change, where a formal ‘two-way’ equal relationship is established between middle and senior management. It also requires cultural change, where subject or departmental leaders are inte­grally involved in decision making and policy developments within the school. As team leaders, their role is to foster trust and mutual support within the team. Consequently, the challenge facing subject and depart­mental leaders is how to foster a climate of change and innovation that leads to improved learning outcomes for students
Coordinators
Coordinators are teachers who have been designated as mentors, coordi­nators of continuing professional development, special educational needs Coordinators (SENCOs) and facilitators of action research. There are a variety of roles in which teachers are called upon to support the profes­sional learning of their colleagues. These include the induction and men-toring of teachers new to the school and the coordination of continuing professional development activities. In a minority of schools in England,


Teacher leadership 21
some teachers are designated as ‘research coordinator’, a role aimed at facilitating action research. The Networked Learning Communities Initia­tive has led to the development not only of research capacity in the parti­cipating schools, but also to the development of the role of ‘school research coordinator’. There are questions, however, about the extent to which teachers may be reluctant to become involved in data-gathering activities in each others’ classrooms, seen by some to be intrusive and too closely allied with inspection and performance management.
Informal teacher leadership
Informal teacher leadership refers to the exercise of leadership by teachers regardless of position or designation. This has also been referred to as ‘invisible leadership’ (Bascia 1997). This is a feature of a particular strand of research and development in the UK that has sought to distinguish itself by emphasizing the capacity of all teachers to engage in ‘teacher-led development work’ (Frost and Durrant 2002). The model of support that Frost and Durrant promote depends on partnerships with external agents rather than externally derived initiatives. For them:
It is not a matter of delegation, direction or distribution of responsi­bility, but rather a matter of teachers’ agency and their choice in initiating and sustaining change ... Negotiation of personal develop­ment plans with colleagues ensures that they are appropriate and realistic and that the development work is likely to be supported. Systematic inquiry and classroom experimentation are key elements of the development process, evidence being used strategically to improve learning and teaching and to build capacity through collaborative development work.
(Frost and Durrant 2002: 3)
It may be argued that this category ought properly to be labelled ‘informal leadership’:
Teachers exercise informal leadership ... by sharing their expertise, volunteering for new projects and bringing new ideas to the school ... by helping their colleagues to carry out their classroom duties, and by assisting in the improvement of classroom practice through the engagement of their colleagues in experimentation and the examina­tion of more powerful instructional techniques. Teachers attribute leadership qualities, as well, to colleagues who accept responsibility for their own professional growth, promote the school’s mission, and work for the improvement of the school or school system.
(Leithwood et al. 1999: 117)


22 Improving schools through teacher leadership
The use of the term ‘informal’ in this context could be taken to mean simply the absence of a formal position, but it is important to preserve the dis­tinction between activity that might be described as leadership by others and activity that is planned and exercised deliberately by teachers. The defining characteristic being that the teacher has chosen to act strategically to contribute to school improvement (Frost and Durrant 2002).
As highlighted earlier, a particularly significant shift in the school improvement field in the last few years has been the burgeoning of network or collaborative initiatives premised upon teachers leading innovation and change. Hargreaves (2004: 9) suggests that:
A network increases the pool of ideas on which any member can draw and as one idea or practice is transferred, the inevitable process of adaptation and adjustment to different conditions is rich in potential for the practice to be incrementally improved by the recipient and then fed back to the donor in a virtuous circle of innovation and improvement. In other words, the networks extend and enlarge the communities of practice with enormous potential benefits.
At the present time there are over fifteen national policy networks or other collaboratives, plus many other local networks, often set up between universities, LEAs and schools. Some have been established with a parti­cular focus on improving the achievement of pupils in schools in more challenging areas, some deliberately attempt to bridge the gap between schools in very different circumstances (for example, schools in deprived areas with those in much more affluent areas), and some take as part of their remit an attempt to have primary (elementary) and secondary schools work more more closely together, thus facilitating better transfer.
Many of these networks are based upon a model of teacher enquiry and teacher leadership. As such, they highlight the significantly increasing involvement of practitioners in research and evidence-based activity. In this sense, they are based on an assumption that external research cannot provide all of the answers to complex questions of school improvement. This suggests that many of the answers reside within teachers and school leaders, and collaborative enquiry and developing more effective means of sharing and developing new knowledge between schools is central to sus­tainable school improvement and, indeed, system-wide transformation.
The Networked Learning Communities Initiative (Jackson 2000) involves clusters of schools working in partnership with others to enhance the quality of learning at six levels: pupil; teacher; leadership; the school as a professional learning community; school-to-school; and, within this initiative, network to network. In placing teachers, leaders and schools at the heart of innovation and knowledge creation and using an enquiry model, it attempts to enable the development of local, context-specific


Teacher leadership 23
practices and solutions that can be explained and interpreted by schools in other contexts. It also reinforces the centrality of teachers as leaders of innovation and development.
Roles and responsibilities
Several authors have provided definitions of teacher leadership that clearly delineate the differences with traditional leadership approaches. For example, Wasley (1991) defines teacher leadership as ‘the ability to encourage colleagues to change, to do things they wouldn’t ordinarily consider without the influence of the leader’ (p. 32). In contrast to tradi­tional notions of leadership, teacher leadership is characterized by a form of collective leadership in which teachers develop expertise by working col­laboratively (Boles and Troen 1994).
A number of different roles have been suggested for teacher leaders that further explain the distinctive nature of the leadership activity. Katzen-meyer and Moller (2001) see teacher leadership as having three main facets:
. Leadership of students or other teachers: facilitator, coach, mentor, trainer, curriculum specialist, creating new approaches, leading study groups.
. Leadership of operational tasks: keeping the school organized and moving towards its goals, through roles as head of department, action researcher, member of task forces.
. Leadership through decision making or partnership: member of school improvement teams, member of committees, instigator of partnerships with business, higher education institutions, LEAs and parent–teacher associations.
Gehrke (1991) identifies quite similar functions of teacher leaders:
. continuously improving their own classroom teaching;
. organizing and leading reviews of school practice;
. providing curriculum development knowledge;
. participating in in-school decision making;
. giving in-service training to colleagues; and
. participating in the performance evaluation of teachers.
Harris (2002a) suggests that there are four discernible and discrete dimensions of the teacher leadership role. The first dimension concerns the way in which teachers translate the principles of school improvement into the practices of individual classrooms. This brokering role remains a central responsibility for the teacher as leader. It ensures that links within schools are secure and that opportunities for meaningful development among


24 Improving schools through teacher leadership
teachers are maximized. A second dimension of the teacher leader role focuses upon participative leadership where all teachers feel part of the change or development and have a sense of ownership. Teacher leaders may assist other teachers to cohere around a particular development and to foster a more collaborative way of working (Blase and Anderson 1995). They work with colleagues to shape school improvement efforts and take some lead in guiding teachers towards a collective goal. A third dimension of teacher leadership in school improvement is the mediating role. Teacher leaders are important sources of expertise and information. They are able to draw critically upon additional resources and expertise if required and to seek external assistance. Finally, a fourth and possibly the most important dimension of the teacher leadership role is forging close relationships with individual teachers through which mutual learning takes place.
Other writers have identified further dimensions of the teacher leadership role, such as undertaking action research (Ash and Persall 2000), instigating peer classroom observation (Little 2000), or contributing to the establish­ment of a collaborative culture in the school (Lieberman et al. 2000). Of these roles, those of mentoring, induction and continual professional development of colleagues are considered crucial (Sherrill 1999), as is developing collaborative relationships with colleagues that allow new ideas and leadership to spread and impact on the school as a whole (Little 2000).
Teacher leadership roles have been identified as curriculum developers, bid writers, leaders of a school improvement team, mentors of new or less experienced staff, and action researchers with a strong link to the class­room. The important point emanating from the literature is that teacher leaders are, in the first place, expert teachers, who spend most of their time in the classroom but take on different leadership roles at different times, following the principles of formative leadership (Ash and Persall 2000). The literature asserts that the principal reason for this is to transform schools into professional learning communities (Katzenmeyer and Moller 2001) and to empower teachers to become involved closely in decision making within the school, thus contributing to the democratization of schools (Gehrke 1991). Teacher leaders should be able to work collaboratively with peers, observing one another’s lessons and discussing pedagogy.
Barth (1999) sees teacher leadership extending beyond just collaborating or participating in decision making. He views teacher leadership as fulfilling some of the functions possibly undertaken by senior management, including:
. choosing textbooks and instructional materials;
. shaping the curriculum;
. setting standards for pupil behaviour;
. deciding on tracking;


Teacher leadership 25
. designing staff development programmes; . setting promotion and retention policies; . deciding school budgets;
. evaluating teacher performance;
. selecting new teachers; and
. selecting new administrators.
In this model, teacher leaders play a major role in running the school and in taking major decisions. Most other writers in the field, however, view teacher leaders as collaborators with senior management in decision mak­ing on specific aspects of school policy rather than replacing them (Gehrke 1991).
In one of the most extensive studies on the work of teacher leaders, Lieberman et al. (2000) focused on what teachers actually did when they assumed leadership positions designed to provide assistance to other tea­chers. The authors found that the work of lead teachers was varied and largely specific to the individual context of the school. To be effective with their colleagues, lead teachers found it necessary to learn a variety of lea­dership skills while on the job, including:
. building trust and developing rapport;
. diagnosing organizational conditions;
. dealing with processes;
. managing the work; and
. building skills and confidence in others.
The authors concluded that restructuring school communities to incorpo­rate leadership positions for teachers necessitated teacher leaders taking certain actions. These included: placing a non-judgmental value on pro­viding assistance, modelling collegiality as a mode of work, enhancing teachers’ self-esteem, using different approaches to assistance, making provisions for continuous learning and support for teachers at the school site, and encouraging others to provide leadership to their peers.
Some studies have shown that leadership positions can yield significant personal benefits to those involved. Intellectual and professional growth and decreased isolation are personal gains reported by teachers from their new leadership roles. Teachers have also reported that their knowledge and skills in teaching increased dramatically as a result of their involvement in leadership positions (Troen and Boles 1992). New skills and knowledge also lead to increased confidence among lead teachers and a stronger commitment to teaching. It has been shown that under certain conditions lead teachers can be successful in facilitating cooperation and collegiality more broadly among faculty members, thereby decreasing the isolation many teachers experience (Hart 1995).


26 Improving schools through teacher leadership
Research also suggests that problems often arise when teacher leadership roles are not well defined (Hart 1995). When the responsibilities that come with leadership are not well delineated, confusion results and tensions mount, not only for lead teachers but also for those who work with them (i.e. administrators, classroom teachers). At the same time, however, researchers point to the need for lead teachers to participate in the defini­tion and creation of their new roles. Teacher leaders who are given the opportunity to create and shape their own roles receive more support and experience greater success than those who are less willing and able to take the initiative.

In summary, there are several important things to highlight about teacher leadership. First, teacher leadership is leadership as a distributed entity that requires the creation of collegial norms among teachers that research has shown contributes to school effectiveness, improvement and development. Secondly, teacher leadership means giving teachers opportunities to lead, which research shows has a positive influence upon the quality of rela­tionships and teaching within the school. Thirdly, at its most practical, teacher leadership allows teachers to work together and provides them with a legitimate source of authority. Finally, teacher leadership challenges many current assumptions about the nature of leadership, the community within which it occurs and the relationships between power, authority and influ­ence. In summary, it involves ‘seeing leadership as the outcome of the dynamics of interpersonal relationships (an emergent property of the group) rather than just individual action’ (Bennett et al. 2003: 6). It is leadership that is distributed to the many rather than the few. Chapter 2 discusses distributed leadership as the main theoretical framework for teacher leadership.
Improving Schools Through
Teacher Leadership
Alma Harris and Daniel Muijs

Open University Press

Open University Press McGraw-Hill Education McGraw-Hill House Shoppenhangers Road Maidenhead
Berkshire
England
SL6 2QL
world wide web: www.openup.co.uk
and Two Penn Plaza, New York, NY 10121-2289, USA First published 2005
Copyright © Alma Harris and Daniel Muijs 2005
All rights reserved. Except for the quotation of short passages for the purposes of criticism and review, no part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any for, or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the publisher or a licence from the Copyright Licensing Agency Limited. Details of such licences (for reprographic reproduction) may be obtained from the Copyright Licensing Agency Ltd of 90 Tottenham Court Road, London, W1T 4LP.
A catalogue record of this book is available from the British Library ISBN 0335 20882 7 (pb) 0335 20883 5 (hb)
Library of Congress Cataloguing-in-Publication Data CIP data applied for
Typeset by YHT Ltd, London
Printed in the UK by MPG Books, Bodmin, Cornwall

Contents
Series editors’ preface                                                                                                 vii
Acknowledgements                                                                                                        xi
Introduction                                                                       1
Part 1: Teacher leadership: theoretical background
1               Teacher leadership                                                            13
2               Distributed leadership                                                        27
3               Teacher leadership and school improvement                         37
Part 2: Enhancing teacher leadership
4               Building professional learning communities                         47
5               Meaningful professional development                                 57
6               Generating and supporting teacher leadership                       63
Part 3: Recent studies and evidence
7               Teacher leadership and teacher effectiveness                        72
8               Teacher leadership and differential effectiveness                   81
9               Teacher-led school improvement: a research study                87
10             Successful teacher leadership                                            100
11             Emergent teacher leadership                                             108
12             Restricted teacher leadership                                             114

vi Contents
Part 4: Future directions for teacher leadership
13               Nurturing teacher leadership                                             123
14               Improving schools through teacher leadership                    129
References                                                                                                                     141
Index                                                                                                                               151



Text Box:  Text Box: Part 1Teacher leadership: theoretical
background



Text Box:  Text Box: oneTeacher leadership
Introduction
In the current climate, there is still much interest in and desire for sustained school improvement. We know a great deal about school improvement from the extensive research base. The messages about how schools improve remain fairly consistent. It is clear from the many school improvement studies that have been conducted that leadership is a key factor in a school’s ability to improve. This form of leadership has often been associated with the leadership of the headteacher or principal and it has been assumed that this individual’s leadership ability or skill is a critical factor in promoting school improvement, change and development. In contrast to this position, others have argued that successful school improvement is co-constructed and that leadership for school improvement is a form of ‘constructivist leadership’ (Lambert 1998), where leadership is primarily about learning together and constructing meaning and knowledge collectively and colla­boratively. This constructivist approach to leadership creates the oppor­tunities to surface and mediate perceptions, to inquire about and generate ideas together, to seek to reflect upon and make sense of work in the light of shared beliefs and new information, and to create actions that grow out of these new understandings. It is, in essence, teacher leadership in action.
The evidence from the school improvement literature also indicates that schools which are improving tend to be marked by a constant interchange of professional dialogue, both formally and informally. Also, they have ways of working that encourage teachers to work together towards shared goals. There is a body of evidence that demonstrates that teachers work most effectively when they are supported by other teachers and work

14 Improving schools through teacher leadership
together collegially. Hopkins et al. (1994) note that ‘successful schools create collaborative environments which encourages involvement, profes­sional development, mutual support and assistance in problem solving’ (p. 177).
Recent assessments of the relationship between leadership and school improvement imply that giving others real responsibility and developing others is the best way for a school to move forward (Day et al. 2000). The evidence suggests that where this distributed form of leadership is in place, there is greater potential for building the internal capacity for change. In practice, distributed leadership means giving teachers the opportunity to lead and to take responsibility for the areas of change of most importance to the school. As will be highlighted later, this form of leadership neces­sarily requires relinquishing the idea of structure as control and viewing structure as the vehicle for empowering others. For this approach to work requires a high degree of trust, as trust is essential to support the leadership climate. As Evans (1998) notes: ‘Trust is the essential link between leader and led, vital to people’s job, status functions and loyalty, vital to fellow­ship. It is doubly important when organisations are reaching rapid improvement, which requires exceptional effort and competence, and doubly so again in organisations like schools that offer few motivators’ (p. 183).
It is suggested therefore that the type of leadership which leads to school improvement is not one that is necessarily aligned to a formal leadership role or function, but is more of a dynamic between individuals within an organization that is a catalyst for change. In this sense, leadership is located between and among individuals within an organization; it belongs to a broad group of people, including non-teaching staff, parents and students, who all contribute to the school’s distinctive culture and community. Throughout this book, the term ‘teacher leadership’ is deliberately intended to encapsulate all staff engaged in supporting teaching and learning pro­cesses, including non-teaching and support staff. This view of leadership focuses on the relationships and the connections among individuals within a school.
Although the quality of teaching strongly influences pupil motivation and achievement, it has been consistently argued that the quality of leadership matters in determining the motivation of teachers and the quality of teaching in the classroom (Fullan 2001). A preliminary glance at the lea­dership research literature, however, reveals that it is largely premised upon individual impetus rather than collective action and offers a singular view of leadership predominantly bound up with headship. As Murphy (2000) notes, the ‘great man’ theory of leadership prevails in spite of a groundswell towards leadership as empowerment, transformation and community building. This may be because schools as organizational structures remain

Teacher leadership 15
largely unchanged, equating leadership with status, authority and position. One of the most congruent findings from recent studies of effective lea­dership is that authority to lead need not be located in the person of the leader but can be dispersed throughout the school, between and among people (MacBeath 1998; Day et al. 2000; Harris 2002b). In this sense, leadership is separated from person, role and status and is primarily con­cerned with the relationships and the connections among individuals within a school.
Leadership can be defined as providing vision, direction and support towards a different and preferred state – suggesting change. Thus, leader­ship, change and school improvement are closely related. It could be said that leaders are change-makers and don’t necessarily need to reside at the top of an organization. Louis and Miles’s (1990) case studies of change efforts at five secondary schools and Hord and Huling-Austin’s (1986) synthesis of change and facilitation activities in nine primary schools sug­gest a number of things about successful school change. Louis and Miles (1990) reported that successful change leaders consistently articulated a vision for their schools so that everyone understood the vision; most importantly, they shared influence, authority, responsibility and account­ability with the staff in shaping the vision so that there was shared own­ership of the vision. They also engaged in formal data collection, analysis, reporting and transfer of data, for summative and formative evaluation purposes. They coordinated and orchestrated the change effort, exhibiting enormous persistence, tenacity and willingness to live with risks. Louis and Miles (1990) observed that teacher leaders required a high tolerance for complexity and ambiguity.
More recent studies have pointed to the importance of cultivating a context in which change is valued and the need to distribute leadership widely within the organization is reinforced. In the USA, Canada and Australia, the notion of ‘distributed’ leadership is gaining popularity. This model of leadership implies a redistribution of power and a realignment of authority within the organization. It means creating the conditions in which people work together and learn together, where they construct and refine meaning, leading to a shared purpose or set of goals. Evidence would suggest that where such conditions are in place, leadership is a much stronger internal driver for school improvement and change (Hopkins 2001). In Britain and to some extent Europe, conventional notions of lea­dership still tend to prevail, with an emphasis upon the leadership of those at the apex of the organization. Leadership tends to be associated with a formal role or responsibility and is generally viewed as a singular rather than a collective endeavour. A preliminary glance at the leadership research literature also reveals that leadership is largely premised upon individual

16 Improving schools through teacher leadership
impetus rather than collective action and a singular view of leadership, predominantly bound up with headship, still dominates.
As the limitations of singular or individual leadership have become increasingly evident, there has been a groundswell, particularly in the USA, Canada and Australia, towards various forms of teacher leadership. In the USA, the number of teacher leadership programmes and initiatives has grown strongly over the past decade and the notion of teacher leadership is now widely accepted by practitioners and researchers alike (Smylie 1995). Here teacher leadership is primarily concerned with enhanced leadership roles and decision-making powers for teachers. There is a sense of being on the edge of a new era of teacher professionalism, which is currently being echoed around the world; for example, in Australia in ‘Developing Teacher Leaders’ (Crowther et al. 2000) and in the UK in the Specialist Schools Trust ‘Young Leaders Programme’ and in the ‘Teacher-led School Improvement’ work undertaken by the University of Cambridge and the University of Canterbury, respectively (Frost and Durrant 2002). All of these programmes have drawn support and inspiration from a substantial body of North American work in the late 1980s and 1990s focusing on educational reform and teacher professionalism (see, for example, Lieber­man 1988; Hargreaves 1991; Fullan 1993). This work suggests that teacher leadership offers a radical departure from the traditional understanding of school leadership for two reasons. First, because it equates leadership with agency, focusing upon the relationships among people and crossing orga­nizational boundaries. Secondly, it sees leadership as not simply being about a role or function but rather as a dynamic between individuals within an organization.
Teacher leadership
The notion of teacher leadership is certainly not new. Teachers have for a long time taken the roles of team leaders, department heads, association leaders and curriculum developers. However in these roles teachers have often served as ‘representatives’ of change rather than ‘leaders’ who enact or initiate change. Recently, research on school development and change has led to strong and compelling pleas for dramatically different roles for teachers, including increased leadership roles. Such work emphasizes the need for teachers to extend their sphere of influence beyond the classroom and into school-wide leadership activities. This advocacy for teacher pro­fessionalism and expanded leadership roles is premised on the belief that as they are closest to the classroom, teachers can implement changes that make a difference to learning and learners.

Teacher leadership 17
Studies have also shown that teachers do not subscribe to traditional definitions of leadership as ‘higher’ or ‘superior’ positions within the organizational hierarchy. Instead, teachers view leadership as a collabora­tive effort, a ‘banding together’ with other teachers to promote professional development and growth and the improvement of educational services (Troen and Boles 1992). Today, through initiatives such as ‘Networked Learning Communities’, leadership roles have begun to emerge with real opportunities for teachers to impact upon educational change, without necessarily leaving the classroom. Teachers are now serving as research colleagues, working as advisor-mentors to new teachers, and facilitating professional development activities. They are also acting as members of school-based leadership teams and leaders of change efforts.
But what exactly is meant by teacher leadership? In essence, teacher leadership is a model of leadership in which teaching staff at various levels within the organization have the opportunity to lead (Harris and Lambert 2003). This model of leadership means creating the conditions in which people work together and learn together, where they construct and refine meaning, leading to a shared purpose or set of goals. Teacher leadership is conceptualized as a set of behaviours and practices that are undertaken collectively. It is primarily concerned with the relationships and connec­tions among individuals within a school. A key element in the model of leadership proposed is that the nature and purpose of leadership is ‘the ability of those within a school to work together, constructing meaning and knowledge collectively and collaboratively’ (Lambert 1998: 5). Taking this stance, leadership is a fluid and emergent rather than a fixed phenomenon (Gronn 2000: 324). As Wheatley (2000) notes: ‘We have known for nearly half a century that self-managed teams are far more productive than any other forms of organising. There is a clear correlation between participation and productivity. There is both a desire to participate more and strong evidence that such participation leads to the effectiveness and productivity we crave’ (p. 2).
Teacher leadership has implications for the division of labour within a school, particularly when the tasks facing the organization are shared more widely. It also opens up the possibility of all teachers becoming leaders at various times. It is this last dimension that has most potency and potential for school improvement because it is premised upon collaborative forms of working among teachers.
Wenger’s (1998) notion of ‘communities of practice’ is also particularly helpful in understanding collaborative ways of working in schools. It sug­gests that individuals derive their understanding of their work from the community of practice within which they carry it out. The members of the community have a shared understanding of the work and individuals are drawn into the community by a process of learning where the boundaries

18 Improving schools through teacher leadership
are that define the collection of tasks which make up the practice. There are two important points about communities of practice. First, everyone is a member of more than one community of practice. Teachers, for example, are part of a wider community of teachers, which defines certain aspects of behaviour as legitimate, while also being members of a school. Secondly, teachers are simultaneously members of a school, of a subject area and an individual classroom. Through this multiple membership, individuals transact the expectations of one community of practice into others.
Wenger (1998) suggests that individuals derive their identity from their membership of, and participation in, communities of practice. He suggests that ‘communities of practice become resources for organising our learning as well as contexts in which to manifest our learning through an identity of participation’ (p. 273). Hence, a learning community involves multiple forms of membership and participation. Consequently, to view leadership as a collective activity offers greater opportunity for organizational devel­opment, change and improvement (Harris 2001).
The terms ‘teacher leaders’ and ‘teacher leadership’ appear in the lit­erature in a variety of contexts (see Harris and Muijs 2003). Katzenmeyer and Moller (2001), for example, define them in the following way: ‘teachers who are leaders lead within and beyond the classroom, identify with and contribute to a community of teacher learners and leaders, and influence others towards improved educational practice’ (p. 5). Note, however, that they begin with ‘teachers who are leaders’, which suggests that certain teachers are selected to undertake designated leadership roles; this is only one of a number of possible interpretations of the idea of course. At this stage, a rough hewn typology may be suggested. In some cases, a specific ‘teacher leader’ role is assumed; in others, the expectation is that teachers who already occupy a formal management position (middle managers) will be the ones to exercise leadership. A further category is one which includes a range of distinct professional development and research roles. Another category is simply leadership exercised by teachers regardless of position or designation. These categories are discussed in some detail below.
Lead teachers
Lead teachers are those teachers who have been appointed to ‘teacher leader’ roles for specific purposes. In both the USA and England, national reform initiatives have increasingly focused on ‘the classroom level’, which has led to the appointment of experienced practitioners to posts dedicated to improving colleagues’ performance. The work of these external change agents might include organizational diagnosis and building collaborative relationships in schools (Little 1990). The term ‘lead teachers’ is also used

Teacher leadership 19
to describe a form of coaching that involves classroom observation. Little (1990) talks of ‘school-level instructional leadership teams’ in which the ‘lead teachers’ still retain a 60 per cent teaching commitment but the rest of the time is spent observing teaching and giving feedback to teachers. For Lieberman (1988), the role of the ‘teacher leader’ is part of ‘the second wave of school reform’, which implies a thrust from the outside in.
More recently in England, a large number of expert classroom practi­tioners have been recruited by local education authorities (LEAs) to act as teaching and learning consultants with a specific brief to implement the Key Stage 3 Strategy. The ‘advanced skills teacher’ designation is another Department for Education and Skills (DfES) scheme in which schools can appoint or designate expert practitioners who then act as consultants for a proportion of their time. This development echoes the extensive appoint­ment by LEAs of advisory teachers or what, in the 1980s, Biott and col­leagues called ‘semi-detached teachers’ (Biott 1991). One of the contributors to Biott’s book described himself as a ‘support teacher’ and associated himself with the American literature on teacher leadership.
Subject leaders
It is increasingly the case that heads of departments, subject leaders and subject coordinators are expected to exercise leadership. Since 1998, there has been a radical shift in the role and responsibilities of curriculum subject and departmental leaders. The Subject Leader Standards represent a major redefinition of the role, expectations and performance of leaders at departmental and subject level. The standards highlight the importance of high-quality teaching and improved standards of achievement (Teacher Training Agency 1998). They also acknowledge the importance of ‘estab­lishing high standards of teaching and learning in their subject as well as playing a major role in the development of school policy’ (p. 3).
Team leaders have a powerful influence over classroom practices and are important gatekeepers to change and development within their subject areas. The Subject Leader Standards acknowledge the centrality of the subject leader in contributing to whole-school policy and development. The overall purpose of the subject leader’s role is to contribute to school improvement and increased standards of performance through the provi­sion of high-quality teaching within the subject area. To achieve this, the subject leader has to lead and manage the curriculum and to respond to the internal and external demands for accountability and quality. All of these demands have to be met in the particular context of the individual school and the community it serves.
Within a school the skills, abilities and expertise of subject leaders will

20 Improving schools through teacher leadership
inevitably vary. Differences exist between departments in terms of perfor­mance and effectiveness. However, it is possible to develop and improve leadership at this level through the provision of structured support. It has been shown that an optimum source of support resides in other subject leaders or heads of department within the school. By drawing upon the expertise and knowledge of those in middle management positions in the same context, the possibility of improvement across departments is sig­nificantly enhanced.
Consequently, the scope and role of subject leaders has been extended quite dramatically. Subject and departmental leaders are now responsible for formulating and implementing policies for the subject or area of work, for devising short-, medium- and long-term plans, for setting challenging targets, for promoting effective practice; and for reviewing progress. These activities involve all the staff who contribute to the subject area and will relate directly to the school’s vision, policies, priorities and targets. Most importantly, subject and departmental leaders are responsible for ensuring that the teaching within the subject area is effective; that teaching is reg­ularly and systematically monitored and evaluated; that student targets are set; and that resources are used efficiently.
While subject and departmental leaders are very much in the front line, this does not necessarily mean that they are automatically involved in school-level decision making. Levels of involvement vary according to the management approach of senior staff and the way in which both groups interact. To contribute to whole-school development, subject and depart­mental leaders need to be participants in policy development and strategic planning. This requires structural change, where a formal ‘two-way’ equal relationship is established between middle and senior management. It also requires cultural change, where subject or departmental leaders are inte­grally involved in decision making and policy developments within the school. As team leaders, their role is to foster trust and mutual support within the team. Consequently, the challenge facing subject and depart­mental leaders is how to foster a climate of change and innovation that leads to improved learning outcomes for students
Coordinators
Coordinators are teachers who have been designated as mentors, coordi­nators of continuing professional development, special educational needs Coordinators (SENCOs) and facilitators of action research. There are a variety of roles in which teachers are called upon to support the profes­sional learning of their colleagues. These include the induction and men-toring of teachers new to the school and the coordination of continuing professional development activities. In a minority of schools in England,

Teacher leadership 21
some teachers are designated as ‘research coordinator’, a role aimed at facilitating action research. The Networked Learning Communities Initia­tive has led to the development not only of research capacity in the parti­cipating schools, but also to the development of the role of ‘school research coordinator’. There are questions, however, about the extent to which teachers may be reluctant to become involved in data-gathering activities in each others’ classrooms, seen by some to be intrusive and too closely allied with inspection and performance management.
Informal teacher leadership
Informal teacher leadership refers to the exercise of leadership by teachers regardless of position or designation. This has also been referred to as ‘invisible leadership’ (Bascia 1997). This is a feature of a particular strand of research and development in the UK that has sought to distinguish itself by emphasizing the capacity of all teachers to engage in ‘teacher-led development work’ (Frost and Durrant 2002). The model of support that Frost and Durrant promote depends on partnerships with external agents rather than externally derived initiatives. For them:
It is not a matter of delegation, direction or distribution of responsi­bility, but rather a matter of teachers’ agency and their choice in initiating and sustaining change ... Negotiation of personal develop­ment plans with colleagues ensures that they are appropriate and realistic and that the development work is likely to be supported. Systematic inquiry and classroom experimentation are key elements of the development process, evidence being used strategically to improve learning and teaching and to build capacity through collaborative development work.
(Frost and Durrant 2002: 3)
It may be argued that this category ought properly to be labelled ‘informal leadership’:
Teachers exercise informal leadership ... by sharing their expertise, volunteering for new projects and bringing new ideas to the school ... by helping their colleagues to carry out their classroom duties, and by assisting in the improvement of classroom practice through the engagement of their colleagues in experimentation and the examina­tion of more powerful instructional techniques. Teachers attribute leadership qualities, as well, to colleagues who accept responsibility for their own professional growth, promote the school’s mission, and work for the improvement of the school or school system.
(Leithwood et al. 1999: 117)

22 Improving schools through teacher leadership
The use of the term ‘informal’ in this context could be taken to mean simply the absence of a formal position, but it is important to preserve the dis­tinction between activity that might be described as leadership by others and activity that is planned and exercised deliberately by teachers. The defining characteristic being that the teacher has chosen to act strategically to contribute to school improvement (Frost and Durrant 2002).
As highlighted earlier, a particularly significant shift in the school improvement field in the last few years has been the burgeoning of network or collaborative initiatives premised upon teachers leading innovation and change. Hargreaves (2004: 9) suggests that:
A network increases the pool of ideas on which any member can draw and as one idea or practice is transferred, the inevitable process of adaptation and adjustment to different conditions is rich in potential for the practice to be incrementally improved by the recipient and then fed back to the donor in a virtuous circle of innovation and improvement. In other words, the networks extend and enlarge the communities of practice with enormous potential benefits.
At the present time there are over fifteen national policy networks or other collaboratives, plus many other local networks, often set up between universities, LEAs and schools. Some have been established with a parti­cular focus on improving the achievement of pupils in schools in more challenging areas, some deliberately attempt to bridge the gap between schools in very different circumstances (for example, schools in deprived areas with those in much more affluent areas), and some take as part of their remit an attempt to have primary (elementary) and secondary schools work more more closely together, thus facilitating better transfer.
Many of these networks are based upon a model of teacher enquiry and teacher leadership. As such, they highlight the significantly increasing involvement of practitioners in research and evidence-based activity. In this sense, they are based on an assumption that external research cannot provide all of the answers to complex questions of school improvement. This suggests that many of the answers reside within teachers and school leaders, and collaborative enquiry and developing more effective means of sharing and developing new knowledge between schools is central to sus­tainable school improvement and, indeed, system-wide transformation.
The Networked Learning Communities Initiative (Jackson 2000) involves clusters of schools working in partnership with others to enhance the quality of learning at six levels: pupil; teacher; leadership; the school as a professional learning community; school-to-school; and, within this initiative, network to network. In placing teachers, leaders and schools at the heart of innovation and knowledge creation and using an enquiry model, it attempts to enable the development of local, context-specific

Teacher leadership 23
practices and solutions that can be explained and interpreted by schools in other contexts. It also reinforces the centrality of teachers as leaders of innovation and development.
Roles and responsibilities
Several authors have provided definitions of teacher leadership that clearly delineate the differences with traditional leadership approaches. For example, Wasley (1991) defines teacher leadership as ‘the ability to encourage colleagues to change, to do things they wouldn’t ordinarily consider without the influence of the leader’ (p. 32). In contrast to tradi­tional notions of leadership, teacher leadership is characterized by a form of collective leadership in which teachers develop expertise by working col­laboratively (Boles and Troen 1994).
A number of different roles have been suggested for teacher leaders that further explain the distinctive nature of the leadership activity. Katzen-meyer and Moller (2001) see teacher leadership as having three main facets:
. Leadership of students or other teachers: facilitator, coach, mentor, trainer, curriculum specialist, creating new approaches, leading study groups.
. Leadership of operational tasks: keeping the school organized and moving towards its goals, through roles as head of department, action researcher, member of task forces.
. Leadership through decision making or partnership: member of school improvement teams, member of committees, instigator of partnerships with business, higher education institutions, LEAs and parent–teacher associations.
Gehrke (1991) identifies quite similar functions of teacher leaders:
. continuously improving their own classroom teaching;
. organizing and leading reviews of school practice;
. providing curriculum development knowledge;
. participating in in-school decision making;
. giving in-service training to colleagues; and
. participating in the performance evaluation of teachers.
Harris (2002a) suggests that there are four discernible and discrete dimensions of the teacher leadership role. The first dimension concerns the way in which teachers translate the principles of school improvement into the practices of individual classrooms. This brokering role remains a central responsibility for the teacher as leader. It ensures that links within schools are secure and that opportunities for meaningful development among

24 Improving schools through teacher leadership
teachers are maximized. A second dimension of the teacher leader role focuses upon participative leadership where all teachers feel part of the change or development and have a sense of ownership. Teacher leaders may assist other teachers to cohere around a particular development and to foster a more collaborative way of working (Blase and Anderson 1995). They work with colleagues to shape school improvement efforts and take some lead in guiding teachers towards a collective goal. A third dimension of teacher leadership in school improvement is the mediating role. Teacher leaders are important sources of expertise and information. They are able to draw critically upon additional resources and expertise if required and to seek external assistance. Finally, a fourth and possibly the most important dimension of the teacher leadership role is forging close relationships with individual teachers through which mutual learning takes place.
Other writers have identified further dimensions of the teacher leadership role, such as undertaking action research (Ash and Persall 2000), instigating peer classroom observation (Little 2000), or contributing to the establish­ment of a collaborative culture in the school (Lieberman et al. 2000). Of these roles, those of mentoring, induction and continual professional development of colleagues are considered crucial (Sherrill 1999), as is developing collaborative relationships with colleagues that allow new ideas and leadership to spread and impact on the school as a whole (Little 2000).
Teacher leadership roles have been identified as curriculum developers, bid writers, leaders of a school improvement team, mentors of new or less experienced staff, and action researchers with a strong link to the class­room. The important point emanating from the literature is that teacher leaders are, in the first place, expert teachers, who spend most of their time in the classroom but take on different leadership roles at different times, following the principles of formative leadership (Ash and Persall 2000). The literature asserts that the principal reason for this is to transform schools into professional learning communities (Katzenmeyer and Moller 2001) and to empower teachers to become involved closely in decision making within the school, thus contributing to the democratization of schools (Gehrke 1991). Teacher leaders should be able to work collaboratively with peers, observing one another’s lessons and discussing pedagogy.
Barth (1999) sees teacher leadership extending beyond just collaborating or participating in decision making. He views teacher leadership as fulfilling some of the functions possibly undertaken by senior management, including:
. choosing textbooks and instructional materials;
. shaping the curriculum;
. setting standards for pupil behaviour;
. deciding on tracking;

Teacher leadership 25
. designing staff development programmes; . setting promotion and retention policies; . deciding school budgets;
. evaluating teacher performance;
. selecting new teachers; and
. selecting new administrators.
In this model, teacher leaders play a major role in running the school and in taking major decisions. Most other writers in the field, however, view teacher leaders as collaborators with senior management in decision mak­ing on specific aspects of school policy rather than replacing them (Gehrke 1991).
In one of the most extensive studies on the work of teacher leaders, Lieberman et al. (2000) focused on what teachers actually did when they assumed leadership positions designed to provide assistance to other tea­chers. The authors found that the work of lead teachers was varied and largely specific to the individual context of the school. To be effective with their colleagues, lead teachers found it necessary to learn a variety of lea­dership skills while on the job, including:
. building trust and developing rapport;
. diagnosing organizational conditions;
. dealing with processes;
. managing the work; and
. building skills and confidence in others.
The authors concluded that restructuring school communities to incorpo­rate leadership positions for teachers necessitated teacher leaders taking certain actions. These included: placing a non-judgmental value on pro­viding assistance, modelling collegiality as a mode of work, enhancing teachers’ self-esteem, using different approaches to assistance, making provisions for continuous learning and support for teachers at the school site, and encouraging others to provide leadership to their peers.
Some studies have shown that leadership positions can yield significant personal benefits to those involved. Intellectual and professional growth and decreased isolation are personal gains reported by teachers from their new leadership roles. Teachers have also reported that their knowledge and skills in teaching increased dramatically as a result of their involvement in leadership positions (Troen and Boles 1992). New skills and knowledge also lead to increased confidence among lead teachers and a stronger commitment to teaching. It has been shown that under certain conditions lead teachers can be successful in facilitating cooperation and collegiality more broadly among faculty members, thereby decreasing the isolation many teachers experience (Hart 1995).

26 Improving schools through teacher leadership
Research also suggests that problems often arise when teacher leadership roles are not well defined (Hart 1995). When the responsibilities that come with leadership are not well delineated, confusion results and tensions mount, not only for lead teachers but also for those who work with them (i.e. administrators, classroom teachers). At the same time, however, researchers point to the need for lead teachers to participate in the defini­tion and creation of their new roles. Teacher leaders who are given the opportunity to create and shape their own roles receive more support and experience greater success than those who are less willing and able to take the initiative.
In summary, there are several important things to highlight about teacher leadership. First, teacher leadership is leadership as a distributed entity that requires the creation of collegial norms among teachers that research has shown contributes to school effectiveness, improvement and development. Secondly, teacher leadership means giving teachers opportunities to lead, which research shows has a positive influence upon the quality of rela­tionships and teaching within the school. Thirdly, at its most practical, teacher leadership allows teachers to work together and provides them with a legitimate source of authority. Finally, teacher leadership challenges many current assumptions about the nature of leadership, the community within which it occurs and the relationships between power, authority and influ­ence. In summary, it involves ‘seeing leadership as the outcome of the dynamics of interpersonal relationships (an emergent property of the group) rather than just individual action’ (Bennett et al. 2003: 6). It is leadership that is distributed to the many rather than the few. Chapter 2 discusses distributed leadership as the main theoretical framework for teacher leadership.