Learning scenarios have benefited greatly from technology through tools such as Internet collaboration, information access, and social networking. However, it is not technology itself that provides the learning; it is also dependent on the different environmental factors and how those factors such as teaching strategies, instructional methods, and technology based instruction comprise the learning environment and knowledge acquisition. Technologies and Practices for Constructing Knowledge in Online Environments: Advancements in Learning discusses how aspects of technology can facilitate and provide advancements in e-collaborative knowledge construction. This reference collection gives an impression about scenarios of e-collaborative knowledge construction and the technology applied in these scenarios while focusing on technologies that enable collaborative knowledge construction processes and how they can be framed to support e-collaborative knowledge construction.