Teaching technology covers all technology that is used to support learning in traditional classroom teaching, in blended teaching and in web-based teaching. Technology covers devices, tools, programs and different applications. Teaching technologies include for instance services for group work and communication, workbooks, digital learning material, social media, tool programs, tools for evaluation, information search tools, cognitive tools based on technology, tools for visualising information as well as simulations, educational programs, educational games, 3D models, robots and so on.