%0 Journal Article %T Application of the 2D Didactics Principle to Ecology- and Information-Related Discipline Teaching: A Posteriori %A Tsekhanovich, O.. %A Byrdin, V.. %K Gzhel state artistically-industrial institute, undergraduates majoring in service and tourism, ecology, environmental education, environmental literacy. %J Universities for Tourism and Service Association Bulletin %D 2014 %N 8 %P 7 %I Russian State University of Tourism and Service