yrjo_engestrom


 * Yrjö Engeström**

Professor, Center for Activity Theory and Developmental Work Research, University of Helsinki (circa 2004).


 * Internel links**
 * daisy_mwanza
 * activity_theory
 * activity_system


 * External links**
 * http://www.edu.helsinki.fi/activity/people/engestro/
 * http://www.edu.helsinki.fi/activity/publications/author/engestro/

e.g. Mwanza, D., & Engeström, Y. (2005). Managing content in e-learning environments. //British Journal of Educational Technology//, 36(3), 453-463.
 * References**