Evaluation
Weiss, Carol H.
Evaluation methods for studying programs and policies - Upper Saddle River, N.J. Prentice Hall 1998 - xii, 372 p. ; 23 cm.
Rev. ed. of: Evaluation research. 1972.
0133097250 (pbk)
Evaluation research (Social action programs)--Evaluation purpose --Evaluation planning --Collecting data --Randomized experiment --Planned variations --Elevator role --IIMC
001.433 / WEI
Evaluation methods for studying programs and policies - Upper Saddle River, N.J. Prentice Hall 1998 - xii, 372 p. ; 23 cm.
Rev. ed. of: Evaluation research. 1972.
0133097250 (pbk)
Evaluation research (Social action programs)--Evaluation purpose --Evaluation planning --Collecting data --Randomized experiment --Planned variations --Elevator role --IIMC
001.433 / WEI