The possibilities of practical application of modelling of economic corroborated rules will be described in detail below. The application of methods for modelling economic corroborated rules for compiling an economic dictionary, an economic text, for reviewing and modifying a text will be shown. The application of the method of modelling in the studying : the preparation of homework, course work, graduate work and the modelling of the studying process as well as the modelling of a non-economic text will be considered.