Tag: logic model

Logic models and theory of change

Many evaluations include a process of developing logic models and theories of change – an explanation of how the activities of a program, project, policy, network or event are expected to contribute to particular results in the short-term and longer-term. They have been used for many years – versions can be seen in Carol Weiss’ 1972 book “Evaluation research: methods for assessing program effectiveness” – and they have been mainstreamed in many organisations as an essential component of […]