Module 6: Descriptive, Normative, and Impact Evaluation Designs
Module 6: Descriptive, Normative, and Impact Evaluation Designs
Module 6: Descriptive, Normative, and Impact Evaluation Designs
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Before-<strong>and</strong>-AfterMeasures• Change is measured by comparing keymeasures after the intervention began againstthe measures taken before the interventionbegan• Before measure might be called the baseline• Collecting baseline data might be called abaseline study• Change alone does not prove causalityIPDET 33 33
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