Die atomgewichte der elemente aus den originalzahlen neu berechnet. / Lothar Meyer, Karl Seubert

• Record Nr.: UNINA990000308520403321
• Autore: Meyer, Lothar <1830-1895>
• Pubbl/distr/stampa: Leipzig : Verlag von Breitkopf & Hartel, 1883
• Descrizione fisica: X,244 p., 24 cm
• Disciplina: 546
• Locazione: DINCH
• Collocazione: 04 061-20
• Lingua di pubblicazione: Italiano
• Formato: Materiale a stampa
• Livello bibliografico: Monografia

Impact evaluation in practice / / Paul J. Gertler ... [and others]

• Record Nr.: UNINA9910789837003321
• Pubbl/distr/stampa: Washington, D.C. : , : World Bank, , c2011
• ISBN: 1-283-01627-3; 9786613016270; 0-8213-8593-3
• Descrizione fisica: xvi, 244 pages : illustrations ; ; 24 cm
• Altri autori (Persone): GertlerPaul <1955->
• Disciplina: 338.90072
• Soggetti: Economic development projects - Evaluation; Evaluation research (Social action programs)
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: pt. 1. Introduction to impact evaluation -- pt. 2. How to evaluate -- pt. 3. How to implement and impact evaluation.
• Sommario/riassunto: This book offers an accessible introduction to the topic of impact evaluation and its practice in development. While the book is geared principally towards development practitioners and policymakers designing prospective impact evaluations, we trust that it will be a valuable resource for students and others interested in using impact evaluation. Prospective impact evaluations should be used selectively to assess whether or not a program has achieved its intended results, or to test alternatives for achieving those results. We consider that more and better impact evaluation will help strengthe