Randomized field experiments,according to the text,are often considered the "gold standard" of evaluation research.However,that doesn't mean they are perfect.In 2-4 sentences,explain what a randomized field experiment is and appraise some of its strengths and weaknesses.

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The Answer of Randomized field experiments,according to the text,are often considered the "gold standard" of evaluation research.However,that doesn't mean they are perfect.In 2-4 sentences,explain what a randomized field experiment is and appraise some of its strengths and weaknesses.

Randomized Field Experiments,according to the Text,are Often Considered the "Gold