Scenario-based e-learning : evidence-based guidelines for online workforce learning /

od Clark, Ruth Colvin.
Izdano 2013

E-Learning and the science of instruction : proven guidelines for consumers and designers of multimedia learning /

od Clark, Ruth Colvin., Mayer, Richard E., 1947-
Izdano 2008

E-Learning and the science of instruction : proven guidelines for consumers and designers of multimedia learning /

od Clark, Ruth Colvin., Mayer, Richard E., 1947-
Izdano 2003

E-learning and the science of instruction : proven guidelines for consumers and designers of multimedia learning /

od Clark, Ruth Colvin., Mayer, Richard E., 1947-
Izdano 2011