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  • Week 29: Evaluation design and unintended consequences or, from firefighting to systematic action

    This week’s blog is from Jonny Morell, editor of Evaluation and Program Planning and author of
    Blog
  • Negative programme theory

    Most programme theories, logic models and theories of change show how an intervention is expected to contribute to positive impacts; Negative programme theory, a technique developed by Carol Weiss, shows how it might produce negative impact
    Method
  • Regression discontinuity

    Regression Discontinuity Design (RDD) is a quasi-experimental evaluation option that measures the impact of an intervention, or treatment, by applying a treatment assignment mechanism based on a continuous eligibility index which is a varia
    Method