Introduction to Program Evaluation: Tutorial on Nonequivalent Group Design by David Abrahams

<html> <head> <title>Introduction to Program Evaluation: Tutorial on Nonequivalent Group Design Experimentation by David Abrahams</title> </head> <body bgrcolor="#fffff" link="#0000ff"> <p></p><font COLOR=#FF0000"> <center><p><font SIZE=+2><b>Introduction to Program Evaluation: </b> </center> <center><font SIZE=+2><b>Tutorial on Design Experimentation</b> </p> <FONT COLOR="#000000"></FONT> </center><center><p>Web Author </p></center> <center><p>David Abrahams </center> <center><T>Cornell University</T></center> <CENTER><p>@Copyright 1997 by David Abrahams</CENTER>