Continuous advances in the development of information technologies have currently led to the possibility
of accessing learning contents from anywhere, at anytime, and almost instantaneously. However,
accessibility is not always the main objective in the design of educative applications, specifically to
facilitate their adoption by disabled people. Different technologies have recently emerged to foster the
accessibility of computers and new mobile devices, favoring a more natural communication between
the student and the developed educative systems. This chapter describes innovative uses of multimodal
dialog systems in education, with special emphasis in the advantages that they provide for creating
inclusive applications and learning activities
