Funnell, Sue C., <br/><br/>
Purposeful program theory :  effective use of theories of change and logic models / 
Sue C. Funnell and Patricia J. Rogers. 
 - 1st ed. 
 - San Francisco, CA :  Jossey-Bass,  2011. 
 - xxvi, 550 p. :  ill. ;  24 cm. 
<br/><br/>The promise and risks of using program theory -- The essence of program theory  -- Variations of program theory over time  -- Common myths and traps overview -- Scoping intended uses of program theory -- The nature of the situation and the intervention overview. 
<br/><br/><label>ISBN: </label>9780470478578 (pbk.) 0470478578 (pbk.) 9780470939895 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation research (Social action programs)
<br/><br/><label>Dewey Class. No.: </label>001.42  / FUN P11P