Various models of the information society have been
developed so far and they are so different from country to
country that it would be rather unwise to look for a single, allencompassing definition. In our time a number of profound
socio-economic changes are underway. The application of these
theories and schools on ICT is problematic in many respects.
First, as we stated above, there is not a single, widely used
paradigm which has synthesised the various schools and theories
dealing with technology and society. Second, these fragmented
approaches do not have a fully-fledged mode of application to the relationship of ICT and (information) society. Third, SCOT,
ANT, the evolutionary- or the systems approach to the history of technology when dealing with information society – does not take into account the results of approaches studying the very essence of the information age: information, communication and
knowledge. The list of unnoticed or partially incorporated
sciences, which focuses on the role of ICT in human information
processing and other cognitive activities, is much longer