共 28 条
[21]
Ribsaman M., What is distance education? Defining the concepts and terms which have characterized the field, Retrieved from, (2000)
[22]
Saugstad T., Educational theory and practice in an Aristotelian perspective, Scandinavian Journal of Educational Research, 46, 4, pp. 373-390, (2002)
[23]
Seaman I.E., Allen J., Class differences, online education in the United States, 2010, (2010)
[24]
Sfard A., On two metaphors for learning and the dangers of choosing just one, Educational Researcher, 27, 2, pp. 4-13, (1998)
[25]
Siemens G., Connectivism: A learning theory for the digital age, (2004)
[26]
Department of Education Office of Educational Technology, (2010)
[27]
Waites T., Lewis L., Distance education at degree-granting postsecondary institutions 2000-2001, (2003)
[28]
Young S., Student views of effective online teaching in higher education, American Journal of Distance Education, 20, 2, pp. 65-77, (2006)