Under RR model approach, language sense is viewed as a low - level metal - language cognition activity supported by I - representations, the essence of whose functioning is a spontaneous reflection of, and construction of a critical theory of, the language activities being performed either by the cognition subject himself or by others, in an online manner. Due to the limited explicitation of the information in I -representations, the functioning process of language sense is implicit, inaccessible to verbal report, and the critical theory in offline state appears vague, groundless and indefinit...