Evaluating Social Programs: Theory, Practice, and Politics

achievement activities administrators agencies alternative analysis appears approach areas attempt benefits better carried centers characteristics coefficients compared concerning considerable considered control groups correlation costs critical decision determine difficult disadvantaged discussion Economic educational effects efforts estimates evaluation evaluation research evidence example existing expected experiment experimental fact factors families findings function funds given Head Head Start impact important improve included income increase indicated individuals Institute interest involved less limited major means measures methods objectives Office operating organization outcomes participants particular performance planning political positive possible present problems produce projects question random reason regression relation relatively Report sample selected social action programs specific staff statistical success suggest teachers treatment types units University variables variance welfare