RT Journal Article SR Electronic A1 KORTAN, Michal A1 PROKÝŠEK, Miloš T1 THE INTERACTIVITY OF ICT TOOLS JF Journal of Technology and Information Education YR 2015 VO 7 IS 2 SP 27 OP 35 DO 10.5507/jtie.2015.015 UL https://jtie.upol.cz/artkey/jti-201502-0003.php AB This article deals with the concept of interactivity which, in course of time, became overused, not only in terms of information systems. Thus, the thesis also discusses the unclear interpretation of interactivity and aims to express more apt definition. The interactivity is analyzed across various fields, which further provides a basis for the establishment of unbiased model called classification frame defining a degree of interactivity of specified complex systems.