{"product_id":"9780803935105","title":"Randomized Experiments for Planning and Evaluation: A Practical Guide","description":"\u003cp\u003eHow can one tell if a new programme has been effective or not? Is there any way to predict how a group of individuals would have fared without the new programme or service? Packed with rich and varied examples, Robert F Boruch's book untangles the complexities of randomized field experiments to enable researchers to evaluate better the impact of new programmes. After an exploration of how to judge whether or not a programme worked, the author discusses: the context of experiments; the standards used to judge the ethical propriety of randomized experiments; methods for studying populations; sampling methods; the randomization procedure; baseline measures; missing data registry; and analyses for quality assurance.\u003c\/p\u003e","brand":"SAGE Publications","offers":[{"title":"Default Title","offer_id":47030467821808,"sku":"9780803935105","price":56.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780803935105_p0.jpg?v=1763740389","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780803935105","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}