Tag Archives: social science
Rossi’s Laws of Evaluation
Written by Neil Kurtzman | 25th March 20121. The Stainless Steel Law: The better designed the outcome evaluation, the less effective the intervention seems. 2. The Iron Law: The expected value of any impact assessment of any large scale social programme is zero. 3. The Brass Law: The more social programs are designed to change individuals, the more likely the net impact…
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