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Developing Collaborative Expertise Teams
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Developing Collaborative Expertise Teams
Transforming Schools Through Coherence, Belonging, and Consistency

Foreword by Casey Watts



April 2026 | 240 pages | Corwin

Transform your school teams into engines of student growth

Despite significant investment, many schools struggle to translate professional learning efforts into measurable student achievement. The challenge isn't a lack of will but a need for a new approach—one that moves beyond mandated meetings that lack impact to cultivating genuine collaborative expertise.

Developing Collaborative Expertise Teams provides a clear, research-based blueprint for school and district leaders to transform how their teams work together and align efforts and actions to desired goals and outcomes. Drawing on Visible Learning research and proven strategies from high-performing organizations, the authors introduce a framework for designing and sustaining teams that maximizes impact and growth. Are you ready to unlock the full potential of your teams

With this book, you’ll learn to:

  • Determine core essential actions that unite the efforts of all the adults in your school or system
  • Embrace a nine-element framework to foster authentic collaboration, psychological safety, and a shared commitment to student learning
  • Utilize a variety of practical tools, including vignettes, case studies, self-assessments, instruments, and reflection logs, to effectively guide team development and track progress toward shared goals
  • Align professional learning with PLC actions to ensure new knowledge is applied effectively in the classroom, bridging the "knowing doing" gap
  • Strengthen your existing PLC model by integrating strategies that enhance team leadership, cohesion, and a focus on high-impact outcomes

This book offers a powerful blend of insights and strategies that leaders can implement immediately. By investing in the people and practices that matter most, you can create a system of connected classrooms, teams, and structures that lead to lasting success for all students.

 
Foreword
 
Acknowledgments
 
Publisher’s Acknowledgments
 
About the Authors
 
Part 1. The Breaking Point—And the Blueprint
A Tough Truth

 
Urgency in the Teacher Workforce

 
It Goes Deeper

 
Stop Looking Across the Street—Look Inside

 
A Path Forward: What Data Tell Us

 
Systems Thinking and Collaborative Expertise Are Nonnegotiable

 
 
Chapter 1. The Need for Expertise
The Quest for Expertise

 
The Need for Expertise in Teaching

 
Examples of Enhancing Probability

 
The Need to Scale Expertise in Our Schools

 
 
Chapter 2. Unlocking Potential: Dismantling Barriers to Collaborative Educational Expertise
Collaboration: True Potential Catalyst for Driving Collective Expertise

 
It Takes More Than a Model

 
Failed to Live Up to Their Promise

 
 
Chapter 3. A Model for Developing Collaborative Expertise
A Vision for the Future

 
Conclusion

 
 
Part 2. Collaborative Expertise Team FrameworkTM for Impact
The Nine CETeam Frameworks for Driving Impactful Collaboration

 
Maximizing Impact: The Interdependence of All Nine Frameworks

 
 
Chapter 4. Framework 1: Relevance to Role
Lack of Relevance = Lack of Engagement

 
2. Align Macro Goals With Micro Actions

 
Example: Empowering Belonging in PLC Settings: Goal to Action Clarity

 
Prioritizing Collaborative Time Spent on Goals

 
Example: Willow Creek Elementary (45-minute weekly PLC)

 
3. Ensure Transparent Purpose for ALL Aspects of Collaboration

 
Conclusion

 
 
Chapter 5. Framework 2: Tier 1 Professional Learning: Aligning PL?PLCs
Expertise Is Built by Professional Learning, Not Training

 
Monitoring Consistency: Staying the Course in Professional Learning

 
 
Chapter 6. Framework 3: Teams of Significant Impact
Build for Impact Not (Just) Convenience

 
The Structure Must Support the Purpose

 
Conclusion

 
 
Chapter 7. Framework 4: Guiding Questions Drive Deep Inquiry
Consistency of Your Inquiry Model

 
Digging Deeper into Guiding Questions With a What, Why, How Approach

 
Conclusion

 
 
Chapter 8. Framework 5: Cognitive Diversity, The Power of Thinking Differently—Together
Utilizing Cognitive Diversity as a Driver of Team Effectiveness and Impact

 
From Like-Minded to Impact-Minded

 
Conclusion

 
 
Chapter 9. Framework 6: Ensuring Relational Trust and Psychological Safety
Culture is What You Do; Climate Is How It Feels

 
Psychological Safety: The Fuel for the Fire

 
Critical Need for Psychological Safety in Schools

 
Trust: The Key That Unlocks Potential

 
Three Types of Trust, With Relational Trust as the North Star

 
Cohesive Commitments Driven by Developing Shared Commitments (Values)

 
 
Chapter 10. Framework 7: Authentic Norms and Commitments to Drive Effective Collaboration
Norms Extend Beyond Education

 
Norms Drive Authentic Adult Engagement

 
Establishing Norms for All Fundamental Aspects of Collaboration

 
Co-Constructing Norms

 
 
Chapter 11. Framework 8: Team Leadership and Cohesion: The Anchor of Impactful Collaboration
Fostering Cohesion: The Role of PLC Leaders in Developing Collaborative Expertise

 
1. PLC Leaders/Activators Establish and Protect Strategic Focus

 
2. PLC Leaders/Activators Ensure a Businesslike and Mature Approach for Collaboration

 
3. PLC Leaders/Activators Support Team in Clarifying Roles and Maintaining Accountability

 
4. Capitalize on Strengths to Maximize Collective Expertise

 
5. Designing Purposeful PLC Work Through Consistent Use Routines, Protocols, and Adaptive Action

 
Systemizing Team Collaboration for Maximum Impact

 
 
Chapter 12. Framework 9: Scaling Success: How to Expand Collaborative Expertise Across Your School
Scaling Success in Schools: Five Drivers of Scalable Impact

 
Driver 1: Clarifying Core Practices—Monitoring What Matters Most

 
Quick Summary

 
Driver 2: Create Conditions for Endurance and Driver 3: Streamline for Replication

 
Driver 4: Empower Ownership and Driver 5: Embrace Adaptive Growth

 
Putting It All Together—Scaling for Success

 
Avoiding Regression—Working Through the PIT

 
Conclusion: Scaling Success Is the Work

 
 
Chapter 13. A Call to Action, the Courage to Transform Schools
Embracing Strategic Coherence

 
Cultivating Belonging Through Empowerment

 
Ensuring Consistency of Action

 
Leveraging Collaborative Expertise

 
The Courageous Path Forward

 
 
References
 
Index

"As an educator, I found this book to be an honest and insightful reflection on the challenges teachers face in today’s classrooms. The author skillfully highlights real issues within the U.S. education system and offers thoughtful, practical strategies to address them. A valuable contribution to the ongoing dialogue about improving teaching and learning."

Subuhi Owais
Academic Coordinator, Pakistan Air Force Women's Association (PAFWA) Education System

"Developing Collaborative Expertise Teams is a must read for any leader who struggles with obtaining impactful results from their teams. The book provides a very specific roadmap for that leader to take their teams to higher levels of learning and effectiveness, thus positively impacting the culture of the school."

Vince Naccarato
Principal, USD 309, Kansas

"Clear, accessible, and grounded in practice, Developing Collaborative Expertise Teams offers school leaders and teacher teams practical guidance for building authentic collaborative learning cultures. With vivid vignettes and useful tools, it is an indispensable resource for transforming school communities."

Jameelah R. Wright
Assistant Professor, William Paterson University, New Jersey

"This book offers a powerful blend of research-based insights and practical strategies that leaders can implement immediately. It delivers tremendous value with actionable examples, clear frameworks, and tools that support real collaboration. From fostering shared language of learning to addressing implementation gaps as systemic opportunities, this resource equips school and district leaders with the clarity and structure needed to strengthen teams and student outcomes."

Saundra Mouton
Leadership Development Consultant, Fort Bend Independent School District, TX

"A timely, research-driven roadmap for building collective expertise that transforms teaching teams into engines of student growth."

Alexander Roberts
Director of Curriculum and Instruction, Bering Strait School District, Alaska

"By linking PLC research and Visible Learning to authentic, data-driven strategies anchored in success criteria, this book empowers teachers, administrators, PLC team members, and Collaborative Expertise Teams with the tools to deliver high-impact results at every level of education."

Patrick Peters
Elementary School Principal Alpine County Unified School District Markleeville, Nevada

"This book provides a clear, research-based roadmap for building the collaborative expertise schools need to thrive. With practical tools and compelling case studies, it bridges theory and practice in ways that educators can immediately apply."

Sarah Lawlor
Instructional Coach/ Teacher Leader, Green Island Union Free School District, NY

"Developing Collaborative Expertise Teams by David Nagel and Bruce Potter is exactly the resource today’s schools need. As an experienced educator and school leader who has studied John Hattie’s research extensively and implemented both the Teacher Clarity Playbook and PLC+ Playbook, I approached this book with a critical eye, and was thoroughly impressed.

This book strikes a powerful balance between theory and application. It is rich with practical tools, rubrics, self-assessments, case studies, and clear guidance for building collaborative expertise across any school setting. What makes it especially effective is its accessibility. Even readers unfamiliar with Hattie’s work will find the concepts approachable and the structure intuitive due to the authors’ clear writing style.

I strongly recommend this book for publication. If I were in a position to purchase copies for my team, school, or district, I would do so without hesitation. It offers exactly what our leadership team needs to move forward with strategic coherence and deepen our culture of collaboration. In fact, we plan to use it as the foundation for a future book study and implementation cycle.

This book has the potential to impact not just schools, but any organization striving for collective growth. It’s a timely and valuable contribution to the field."

Jon Konen
Superintendent, Stevensville Public Schools, Montana

"You are about to enjoy the most practical handbook for developing collaborative expertise teams in your school."

Ken Darvall
Principal, Tema International School, Ghana

"This book not only provides a reason for why school leaders should and need to consider what they are doing in terms of supporting sustained school improvement when it comes to student achievement, they have provided practical tools to support that work. Through real stories leaders can see how these are utilize in  school’s context."

Ray Boyd
Principal, Dayton Primary School, Department of Education, Perth, Western Australia

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