The document discusses emerging e-learning techniques and technologies, barriers to their adoption, and trends for the future of public sector learning. It explores tools like social networking, eBooks, augmented reality, games, and data visualization. Barriers to adoption include only engaging tech-literate users, concerns over value, and internal policies limiting media use. E-learning now combines self-study, online resources, community projects, instructor interaction, assessment, and transferring learning. Mobile technologies and augmented reality show promise to further learning.