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- Pitfalls and Pratfalls: Null and Negative Findings in Evaluating Interventions: New Directions for Evaluation, Number 110
Pitfalls and Pratfalls: Null and Negative Findings in Evaluating Interventions: New Directions for Evaluation, Number 110
Angebote / Angebote:
This volume examines the problem of null or negative evaluation findings, a topic rarely discussed in the literature but all too commonplace in the experience of evaluators.
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