Sanjeev Sridharan is Professor of Health Policy Evaluation at the University of Hawai‘i at Mānoa and serves as Evaluation Advisor to the United Nations Office of Internal Oversight Services and the Pan American Health Organization. Formerly with the Gates Foundation and the University of Toronto, his work focuses on sustainability, equity, and new evaluation paradigms for brain health.Frans L. Leeuw is Professor Emeritus of Social Science Research on Public Policy and Law at Maastricht University. Formerly Director of the Netherlands National Institute of Justice Research and Dean of the Faculty of Humanities at the Open University, he also co- founded the European Evaluation Society. He has authored more than 10 books and 150 academic publications on evaluation, policy, and justice.

• List of contributors 1 From silos to ecologies: Toward an ecology of evidence to navigate solutions 2 Sixty years of evaluation: From infant industry to booming business: Indicators and explanations 3 Institutional barriers for realizing ecologies of evidence: The role of evaluation’s booming business 4 Ecologies of evidence and evaluation systems: A contradiction in terms? 5 Moving from monoculture: Challenges in unearthing multidimensional evidence in international development evaluations 6 Causal evidence – minding the gaps 7 Navigating the evidence ecosystem: The case of adopting innovation in the NHS in England 8 A critical review of the hierarchical approach to evidence – And why we need to take an ecology of evidence approach instead 9 Restoring fidelity to key social science research principles: Why ecologies of evidence and theories of change matter in program evaluation 10 Dancing with complexity: Building an ecology of evidence for person-centered Parkinson’s interventions 11 Scaling impactful newborn interventions in diverse settings: Lessons from the Safe Newborn Project in China 12 Improving maternal health in the Indian State of Meghalaya through ecologies of evidence 13 Farewell to evaluation: From accreditation to explanation 14 Epilogue: Toward an ecology of evidence Index

Sanjeev Sridharan is Professor of Health Policy Evaluation at the University of Hawai‘i at Mānoa and serves as Evaluation Advisor to the United Nations Office of Internal Oversight Services and the Pan American Health Organization. Formerly with the Gates Foundation and the University of Toronto, his work focuses on sustainability, equity, and new evaluation paradigms for brain health.Frans L. Leeuw is Professor Emeritus of Social Science Research on Public Policy and Law at Maastricht University. Formerly Director of the Netherlands National Institute of Justice Research and Dean of the Faculty of Humanities at the Open University, he also co- founded the European Evaluation Society. He has authored more than 10 books and 150 academic publications on evaluation, policy, and justice.

• List of contributors 1 From silos to ecologies: Toward an ecology of evidence to navigate solutions 2 Sixty years of evaluation: From infant industry to booming business: Indicators and explanations 3 Institutional barriers for realizing ecologies of evidence: The role of evaluation’s booming business 4 Ecologies of evidence and evaluation systems: A contradiction in terms? 5 Moving from monoculture: Challenges in unearthing multidimensional evidence in international development evaluations 6 Causal evidence – minding the gaps 7 Navigating the evidence ecosystem: The case of adopting innovation in the NHS in England 8 A critical review of the hierarchical approach to evidence – And why we need to take an ecology of evidence approach instead 9 Restoring fidelity to key social science research principles: Why ecologies of evidence and theories of change matter in program evaluation 10 Dancing with complexity: Building an ecology of evidence for person-centered Parkinson’s interventions 11 Scaling impactful newborn interventions in diverse settings: Lessons from the Safe Newborn Project in China 12 Improving maternal health in the Indian State of Meghalaya through ecologies of evidence 13 Farewell to evaluation: From accreditation to explanation 14 Epilogue: Toward an ecology of evidence Index

Sanjeev Sridharan is Professor of Health Policy Evaluation at the University of Hawai‘i at Mānoa and serves as Evaluation Advisor to the United Nations Office of Internal Oversight Services and the Pan American Health Organization. Formerly with the Gates Foundation and the University of Toronto, his work focuses on sustainability, equity, and new evaluation paradigms for brain health.Frans L. Leeuw is Professor Emeritus of Social Science Research on Public Policy and Law at Maastricht University. Formerly Director of the Netherlands National Institute of Justice Research and Dean of the Faculty of Humanities at the Open University, he also co- founded the European Evaluation Society. He has authored more than 10 books and 150 academic publications on evaluation, policy, and justice.

• List of contributors 1 From silos to ecologies: Toward an ecology of evidence to navigate solutions 2 Sixty years of evaluation: From infant industry to booming business: Indicators and explanations 3 Institutional barriers for realizing ecologies of evidence: The role of evaluation’s booming business 4 Ecologies of evidence and evaluation systems: A contradiction in terms? 5 Moving from monoculture: Challenges in unearthing multidimensional evidence in international development evaluations 6 Causal evidence – minding the gaps 7 Navigating the evidence ecosystem: The case of adopting innovation in the NHS in England 8 A critical review of the hierarchical approach to evidence – And why we need to take an ecology of evidence approach instead 9 Restoring fidelity to key social science research principles: Why ecologies of evidence and theories of change matter in program evaluation 10 Dancing with complexity: Building an ecology of evidence for person-centered Parkinson’s interventions 11 Scaling impactful newborn interventions in diverse settings: Lessons from the Safe Newborn Project in China 12 Improving maternal health in the Indian State of Meghalaya through ecologies of evidence 13 Farewell to evaluation: From accreditation to explanation 14 Epilogue: Toward an ecology of evidence Index