This fascinating and inventive book surveys the UDL research field in comprehensive detail while pointing in--imaginative and necessary ways--to crucial research undertakings yet to come. In recent years there has been heightened interest in Universal Design for Learning (UDL), particularly within the worlds of education policy and practice. As a…

Threaded discussions represent conversational turn-taking in asynchronous, online learning environments. Given the crucial role that discussions play in the construction of knowledge within an online course, the quality of the interaction that occurs within threaded discussions is important to achieving the learning objectives of the designed…

Describes the difference between mediation and "mediatisation." Suggests the need for a paradigm shift away from the computational model of knowledge as pure information processing and task-centered problem solving to a more contextualist, sociointeractional, constructivist, user-centered model of cognition. (Author/AEF)