The 52 revised full papers presented together with 1 invited paper were carefully reviewed and selected from 170 submissions. The papers are organized in topical sections on adaptation of e-learning technologies and policies, learning resource management, e-learning experiences, assessment and its supporting systems, tools and experiences for learning C programming language, game-based learning, frameworks and platforms for e-learning, multimedia technologies for learning, on-line discussion forum and community, collaborative learning, semantics and ontology, interfaces for learning activity designs, as well as mobile and network technologies for learning.