How We Model Matters: Visualizing Program Theories

Program theories can be beneficial in promoting equity and change in an evaluation. Toward this aim, the guide includes equity-related suggestions in its discussion of 10 different types of program theories. These theories range from conventional logic models and theories of change to more complex causal loop diagrams and hybrid models. 

This EvalHub resource offers practical principles for designing program theories. It also contains over 40 exhibits that explain key tasks such as selecting the appropriate program theory type and determining the kind of complexity to include in a program theory. 

Published in 2023, this guide may be beneficial to program funders, designers, managers, evaluators, practitioners, and other professionals who use program theories in their work.  

To learn more about this important topic, access the EvalHub resource page at How We Model Matters: Visualizing Program Theories.  

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• Posted by: Justin Venneri
• Posted in: Evaluation and Research Hub