Putting program theory into operation

American Journal of Evaluation - Tập 20 - Trang 227-238 - 1999
Souraya Sidani1, Lee Sechrest2
1Assistant Professor, Faculty of Nursing, University of Toronto, 50 St. George Street, Toronto, Ontario, M5S 3H4, Canada; Tel: (416) 978-2856
2Professor, Department of Psychology, University of Arizona, Tucson, AZ, 85721, USA; Tel: (602) 621-5463