REFERENCES
- Agbaje , K. A. , Martin , R. A. and Williams , D. L. 2001 . Impact of sustainable agriculture on secondary school agricultural education teachers and programs in the North Central Region . Journal of Agricultural Education , 42 : 38 – 45 .
- Agunga , R. A. 1995 . What Ohio extension agents say about sustainable agriculture . Journal of Sustainable Agriculture , 5 : 169 – 187 .
- Agresti , A. and Finlay , B. 1997 . Statistical methods for the social sciences , 3rd , Upper Saddle River, NJ : Prentice Hall .
- Ary , D. , Jacobs , L. and Razvieh , J. A. 2002 . Introduction to research in education , 6th , Belmont, CA : Wadsworth .
- Beus , C. E. and Dunlap , R. E. 1994 . Agricultural paradigms and the practice of agriculture . Rural Sociology , 59 : 620 – 635 .
- Beus , C. E. and Dunlap , R. E. 1991 . Measuring adherence to sustainable vs. conventional agriculture paradigms: A proposed scale . Rural Sociology , 56 : 432 – 460 .
- Beus , C. E. and Dunlap , R. E. 1990 . Conventional versus sustainable agriculture: The paradigmatic roots of the debate . Rural Sociology , 55 : 590 – 616 .
- Commer , S. , Ekanem , E. , Muhammad , S. , Singh , S. and Tegegne , F. 1999 . Sustainable and conventional agriculture farmers: A comparison of socio-economic characteristics, attitudes and beliefs . Journal of Sustainable Agriculture , 15 : 29 – 45 .
- Conner , D. and Kolodinsky , J. 1997 . Can you teach an old dog new tricks? An evaluation of extension training in sustainable agriculture . Journal of Sustainable Agriculture , 10 : 5 – 20 .
- Davis , J. A. 1971 . Elementary survey analysis , Englewood Cliffs, NJ : Prentice Hall .
- Dewey , J. 1938 . Experience and education , New York : MacMillan .
- Dillman , D. A. 2000 . Mail and internet surveys: The tailored design method , New York : Wiley .
- Fishbein , M. and Ajzen , I. 2003 . “ Attitudes towards objects as predictors of single and multiple behavioral criteria ” . In Social psychology: Social cognition and perception , Edited by: Hogg , M. A. Vol. I , 325 – 347 . London, , UK : Sage .
- Fishbein , M. and Ajzen , I. 1972 . Attitudes and opinions . Annual Review of Psychology ,1972 , 23 : 487 – 544 .
- Francis , C. A. , Edwards , C. , Gerber , J. , Harwood , R. , Keeney , D. , Liebhardt , W. and Liebman , H. 1995 . Impact of sustainable agriculture programs on US land-grant universities . Journal of Sustainable Agriculture , 5 : 19 – 33 .
- Gamon , J. , Harrold , N. and Creswell , J. 1994 . Educational delivery methods to encourage adoption of sustainable agricultural practices . Journal of Agricultural Education , 35 : 38 – 42 .
- Lindner , J. R. , Murphy , T. H. and Briers , G. E. 2001 . “ The handling of nonresponse in agricultural education ” . In Proceedings of the 28th Annual National Agricultural Education Research Conference Vol. 28 , 233 – 245 . New Orleans, , LA
- McNeil , J. D. 2006 . Contemporary curriculum: In thought and action , 6th , Hoboken, NJ : Wiley .
- McCracken , J. D. 1991 . “ The use and misuse of correlational and regression analysis in agricultural education research ” . In Proceedings of the 18th Annual National Agricultural Education Research Meeting December 6 1991 296 – 304 . Los Angeles, , CA
- McCracken , J. D. and Etuk , L. A. 1986 . Commitment of Ohio vocational agriculture teachers to their profession . Journal of the American Association of Teacher Educators in Agriculture , 27 ( 2–12 ) : 18
- Miller , L. E. 1998 . Appropriate analysis . Journal of Agricultural Education , 39 : 1 – 10 .
- Miller , L. E. 1994 . Correlations: description or inference? . Journal of Agricultural Education , 35 : 5 – 7 .
- Muma , M. , Martin , R. , Shelley , M. and Holmes , L. 2010 . Sustainable agriculture: Teacher beliefs and topics taught . Journal of Sustainable Agriculture , 34 : 439 – 459 .
- National Council for Agricultural Education . 1996 . Applied environmental science: Introduction to environmental science , Madison, WI : National FFA Foundation .
- National Research Council . 1989 . Alternative agriculture , Washington, DC : National Academy Press .
- National Research Council . 1988 . Understanding agriculture: New directions for education , Washington, DC : National Academy Press .
- Nunnally , J. C. 1967 . Psychometric theory , New York : McGraw-Hill .
- Paulson , D. D. 1995 . Minnesota extension agents' knowledge and views of alternative agriculture . American Journal of Sustainable Agriculture , 10 : 122 – 127 .
- Pedgitt , S. and Petrzelka , P. 1994 . “ Making sustainable agriculture the new conventional agriculture: social change and sustainability ” . In Sustainable agriculture systems , Edited by: Hatfield , J. L. and Karlen , D. L. 262 – 272 . Boca Raton, FL : Lewis Publishers .
- Salamon , S. , Farnsworth , R. L. , Bullock , D. G. and Yusuf , R. 1997 . Family factors affecting adoption of sustainable farming systems . Journal of Soil and Water Conservation , 52 : 265 – 277 .
- Straquadine , G. S. April 4–5 1997 . An assessment of the agricultural education teachers' sustainable agriculture understanding and instructional materials use , April 4–5 , Stillwater, OK : Paper presented at Southern and Western Regions Agricultural Education Research meeting .
- Udoto , M. and Flowers , J. F. 2001 . Perceptions of agricultural education teachers toward sustainable agricultural practices , 433 – 444 . New Orleans, LA : Paper presented at the 28th annual Agricultural Education Research Conference .
- United States Department of Agriculture . 1990 . Farm bill: Sustainable agriculture research and education , Washington, DC : United States Department of Agriculture .
- Whent , L. S. April 4–5 1997 . “ Evaluation of the sustainable agriculture program ” . In Proceedings of the Southern and Western Regions Agricultural Education Research Meetings April 4–5 , 245 – 251 . Stillwater, , OK
- Williams , D. L. and Wise , K. L. 1997 . Perceptions of Iowa secondary school agricultural education teachers and students regarding sustainable agriculture . Journal of Agricultural Education , 38 : 15 – 20 .