共 69 条
- [1] [Anonymous], 1976, Edu Res, DOI [10.2307/1174772ISSN0536-1036, DOI 10.3102/0013189X005010003, 10.3102/0013189X005010003, DOI 10.2307/1174772, 10.3102/0013189x005010003]
- [2] Best A., 2007, GREATER SUM SYSTEMS
- [3] BEST A, 2007, ORG FRAMEWORKS KNOWL
- [5] EXTERNAL VALIDITY OF EXPERIMENTS [J]. AMERICAN EDUCATIONAL RESEARCH JOURNAL, 1968, 5 (04) : 437 - 474
- [6] Bracht N., 1999, Health promotion at the community level
- [8] Brownson R C, 1999, J Public Health Manag Pract, V5, P86
- [9] Brownson RC., 1998, Applied epidemiology : theory to practice
- [10] Colditz GA, 2008, J PUBLIC HEALTH MAN, V14, P144, DOI 10.1097/01.PHH.0000311892.73078.8b