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  • Collecting data on sensitive issues

      Image: Polling Booths, by PetroleumJelliffe on Flickr
    Blog

  • Contemporary thinking about causation in evaluation

    This paper was produced following a discussion between Thomas Cook and Michael Scriven held at The Evaluation Center and Western Michigan University’s Interdisciplinary PhD in Evaluation program jointly hosted Evaluation Cafe´ event on
    Ressource

  • The environment and disease: Association or causation?

    In this original article from 1965, Sir Austin Bradford Hill, Professor Emeritus of Medical Statistics, lays out what will ultimately come to be known as the Bradford Hill criteria.
    Ressource

  • Photolanguage

    Produced by the Change Agency, this resource gives a brief overview of the history, use and application of the photolanguage technique.
    Ressource

  • Polling booth

    Polling booth is a data collection methodology used to obtain sensitive information from participants.
    Methode

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