Ludmila C. Ortegano-Layne

Building an online wisdom community: A transformational design model

Casey Frechette, Charlotte Gunawardena, Barbara Jennings, 2004, J. Comput. High. Educ..

Do classroom exemplars promote the application of principles in teacher education? A comparison of videos, animations, and narratives

Ludmila C. Ortegano-Layne, Ludmila Ortegano-Layne, Roxana Moreno, 2008 .