Efficiency in learning Authors Ruth Colvin Clark Frank Nguyen John Sweller Keywords: Cognitive learning, Organizational learning, e-learning Downloads html Published 2006-12-19 Issue No. 3 (2007): 3. Issue Section Book descriptions / Buchbeschreibungen URN https://nbn-resolving.de/urn:nbn:de:0009-5-7503 License Copyright (c) 2006 Ruth Colvin Clark, Frank Nguyen, John Sweller