▁Conference ▁« Effect ive ▁management », ▁Pol ig raf ▁Service , ▁Moscow , ▁pp .   6 5 – 7 3 ▁ ▁Pres kill , ▁Hall ie , ▁Park h urst , ▁Mar cie , ▁and ▁Just er , ▁Jenn ifer ▁S pl ans ky . ▁" Gu ide ▁to ▁E valu ating ▁Collect ive ▁Imp act " ▁( 2 0 1 4 ) ▁ ▁The ▁Program ▁Manager ' s ▁Guide ▁to ▁E valu ation , ▁Second ▁Edition , ▁Office ▁of ▁Pl anning , ▁Research ▁& ▁E valu ation , ▁Administration ▁for ▁Children ▁and ▁Famil ies .* ▁Riv lin , ▁Alice ▁M . ▁System atic ▁Th inking ▁for ▁Social ▁Action ▁( 1 9 7 1 ) ▁ ▁Ros si , ▁Peter ▁H ., ▁Fre eman , ▁Howard ▁A . ▁and ▁Lip sey , ▁Mark ▁W .. ▁E valu ation . ▁ ▁A ▁System atic ▁Appro ach ▁( 1 9 9 9 ) ▁ ▁Such man , ▁Edward ▁A . ▁E valu ative ▁Research : ▁Princi ples ▁and ▁Pract ice ▁in ▁Public ▁Service ▁& ▁Social ▁Action ▁Program s ▁( 1 9 6 7 ) ▁ ▁We iss , ▁Carol ▁H . ▁E valu ative ▁Research : ▁Method s ▁of ▁Ass ess ing ▁Program ▁Effect iveness ▁( 1 9 7 2 ) ▁ ▁External ▁links ▁ ▁Administration ▁for ▁Children ▁and ▁Famil ies ▁The ▁Program ▁Manager ' s ▁Guide ▁to ▁E valu ation . ▁Disc uss ion ▁of ▁evaluation , ▁includes ▁chap ters ▁on ▁Why ▁evaluate , ▁What ▁is ▁evaluation . ▁ ▁Better E valu ation