Experimental Design and Other Evaluation Methods. Lana Muraskin email@example.com. Clearing the Air. Experimental design has a poor reputation in TRIO community Over-recruitment seen as difficult, unfair Outcomes of evaluation have been disappointing, counter intuitive
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Random assignment of people to services doesn’t always ensure that a treatment/no treatment design will occur
Behavior in a project setting is hard to “control.”
Project staff may behave differently when over-recruiting than they would under other circumstances
Random assignment may be impossible or extremely costly