Profiling and supporting adult learners / Chi Zhang, Guangzhi Zheng -- Towards an adult learning architecture of participation / Fred Garnett, Nigel Ecclesfield -- From basic participation to transformation: immersive virtual professional development / Diana Ayling, Hazel Owen, Edward Flagg -- Participatory barriers to the informal learning of older Australians using the internet and Web 2.0 technologies / Michelle Sofo, Francesco Sofo -- Adapting informal and formal learning skills for success in the virtual learning environment / Bob G. Barrett, Jr. -- Complex learning: a way of rethinking teaching and learning / Eleonora Guglielman, Marco Guspini, Laura Vettraino -- First steps in the development of a model for integrating formal and informal learning in virtual environments / Victoria I. Marín, Jesús Salinas -- Moving from theory to practice: integrating personal learning networks into a graduate-level student development theory course / Melissa L. Johnson -- Street poetry in augmented reality / Giuliana Guazzaroni -- LingoBee mobile app: connecting to language learners through technology / Emma Procter-Legg, Sobah Abbas Petersen, Annamaria Cacchione -- Capturing the semantics of simulation learning with linked data / Irene Celino, Daniele Dell'Aglio -- Google Apps as a cloud computing solution in Italian municipalities: technological features and implications / Giovanni Biancofiore, Sabrina Leone.