Shadish, William R. <br/><br/>
Experimental and quasi-experimental designs for generalized causal inference / 
William R. Shedish, Thomas D. Cook, Donald T. Campbell 
 - xxi, 623 p. :  il. ;  23 cm. 
<br/><br/>Incluye referencia bibliográfica: p. 514-591 e índices 
<br/><br/> This long awaited successor of the original Cook/Campbell Quasi-Experimentation: Design and Analysis Issues for Field Settings represents updates in the field over the last two decades. The book covers four major topics in field experimentation 
<br/><br/><label>ISBN: </label>0395615569 9780395615560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CAUSALIDAD--EXPERIMENTOS
<br/><br/><label>Dewey Class. No.: </label>122.072  / S53 2002