01008cam a2200265 a 4500 20181209223034.0 840109s1984 caua b 000 0 eng d 84001969 0803920377 DLC DLC BD-DhBPA H61 .T73 1984 300.72 19 TRR 1984 Trochim, William M. K. 7869 Research design for program evaluation : the regression-discontinuity approach / William M.K. Trochim ; foreword by Donald T. Campbell. Beverly Hills : Sage Publications, c1984. 272 p. : ill. ; 23 cm. Contemporary evaluation research ; v. 6 7870 Bibliography: p. 267-271. Maisha Social sciences Methodology. 7871 Regression analysis. 234 Evaluation research (Social action programs) 7872 Publisher description http://www.loc.gov/catdir/enhancements/fy0654/84001969-d.html ddc BK 3060 3060 0 ddc 0 0 BPATC BPATC GEN 2018-02-16 0 300.72 TRR 1984 40563 2018-02-16 00:00:00 2018-02-16 BK Maisha