Rainer Zimmermann -met in Munich with J.M. Díaz Nafría- discusses about the groundings of social praxis in the theory of systems, advancing the topics that will be further elaborated in León during the seminary "Understanding Complexity". Within the same framework a webinar held by Gordana Dodig-Crnkovic from the University of Mälardalen, Sweden, will further develop the topic of social dynamics in the information society dealing with computational aspects. 1st Session, (January 27, 2014) Paz Benito: Presentation of the Workshop (Spanish) José María Díaz Nafría: Introduction. From the static Llullian tree of knowledge to the vibrant forest of complexity Rainer Zimmerman: Introductory Remarks: Systems, Properties, Boundaries and Dynamics 2nd Session, (January 28, 2014) Gordana Dodig-Crnkovic's Webinar: Participating and Anticipating Actors and Agent Networks. Social Computing Gordana Dodig-Crnkovic's Webinar: Participating and Anticipating Actors and Agent Networks. Social Computing Rainer Zimermann: Emergence and evolution of complexity 3rd Session, (January 29, 2014) Rainer Zimermann: The city. Emergence and historical evolution 4th Session, (January 30, 2014) Rainer Zimermann: The city. Final remarks |