TY - BOOK AU - Funnell, Sue C. TI - Purposeful program theory: effective use of theories of change and logic models SN - 9780470478578 U1 - 001.42FUN PY - 2011/// CY - San Francisco PB - Jossey-Bass KW - Evaluation research N1 - Includes bibliographical references and index N2 - Between good intentions and great results lies a program theory―not just a list of tasks but a vision of what needs to happen, and how. Now widely used in government and not-for-profit organizations, program theory provides a coherent picture of how change occurs and how to improve performance. Purposeful Program Theory shows how to develop, represent, and use program theory thoughtfully and strategically to suit your particular situation, drawing on the fifty-year history of program theory and the authors' experiences over more than twenty-five years ER -