Bean, J.C., Engaging Ideas: the professors guide to integrating writing, critical thinking, and actione learning in the classroom. San Francisco: Jossey-Bass, 1996.

Blumstein, D.T., Saylan, C., The Failure of Environmental Education (and how we can fix it), 2007. Available from: http://www.oceanconservation.org/research/publications_pdf/blumstein_saylan_ 2007.pdf.

Botkin, D.B., Keller, E.A., Enoironmental Science: Earth as a lioing planet, Fifth Edition. Hoboken. N.J.: Wiley, 2004.

Bonwell, C.C., Eison, J.A., Actioe Learning: creating excitement in the classroom. Washington, D.C.: George Washington University, 1991.

Dervissis, S.N., General Didactics, Second Edition. Thessaloniki, 1982.

Enger, E., Smith, B.F., Enoironmental Science: a study of interrelationships, Eleventh Edition. Boston: McGraw Hill, 2006.

Frederick, P.J., “Student Involvement: active learning in large classes”, in: Bridges, G.S., Desmond, S., (eds.), Teaching and Learning in Large Classes, pp. 143-150. New York: American Sociological Association/Teaching Resources Center, 2000.

Frederick, P., The Dreaded Discussion: ten ways to start, 2002. Available from: http://www.irc. uci.edu/trg/82.html.

Giannoulis, N.I., Introduction to General Didactics, Second Edition. Athens, 1980.

Interactiue Lectures: summaries of 36 formats, 2004. Available from: http://www.thiagi.com/interactive- lectures.html.

Leal Filho, W., O’Loan, K. (eds.), Teacher Education for the Enoironment. London: Parthenon Publishing Group, 1996.

Leal Filho, W., Manolas, E.L, “Environmental Problems and Higher Education: some techniąues of active learning”, in: Proceedings ofthe 5th International Conference on Enoironmental Technology, Athens, 3-6 February 2005 (CD-ROM).

Manolas, E.L, “The Use of Photography in Environmental Education: the case of tropical deforestation”, Scientific Annals ofthe Department ofForestry and Natural Enoironment, Aristotle University of Thessaloniki, 41(2), pp. 1165-1171, 1998.

Manolas, E.L, “Kolb’s Experiential Learning Model: an application in the sociology of the natural environment”, Nea Paedia, 106, pp. 33-39, 2003.

Matthews, L.K., Strategies and Ideas for Actiue Learning, 1999. Available from: http://www2.una.edu/geography/Active/Strategi.htm.

Meyers, C., Jones, T., Promoting Actiue Learning: strategies for the college classroom. San Francisco: Jossey-Bass, 1993.

Paulson, D.R., Faust, J.L., Techniques of Actiue Learning, 2002. Available from: http://chemistry.calstatela.edu/Chem&BioChem/active/main.htm.

Silberman, M., Actiue Learning. Boston: Allyn and Bacon, 1996. Google Scholar