Categories are not invariant. This paper attempts to explore the dynamic nature of semantic category, in particular, that of fashion language, based on the cognitive theory of Dawkins’ memetics, a new theory of cultural evolution. Semantic attributes of linguistic memes decrease or proliferate in replication and spreading, which involves a dynamic development of semantic category. More specific...

the verb in russian language is a part of speech which involves several grammatical features. regarding methods of expressing the person, we can classify it in two major groups: personal verbs and non-personal verbs. the difference of these two groups is in their expression and inexpression of the person as a grammatical category. the purpose of this research is to consider ways of declaring th...

Category development in early language*

since motion verbs of russian language is one of those complex issues in russian language syntax, iranian students who are learning russian language face problems when learning this grammatical category. these problems in learning appear in two stages. a)the stage of learning and understanding the meaning of these verbs in the russian language itself; b) the stage of transition of these verbs f...