This study attempted to review how Korean Applied Linguistics was placed in grammar teaching and if the current status would be desirable, in order to set the relationship between grammar education and Korean applied linguistics. To do this, we performed discussion focusing on text linguistics, socio-linguistics, cognitive linguistics, and psycholinguistics among diverse fields of Korean applied linguistics. Then why text linguistics, socio-linguistics, cognitive linguistics and psycho-linguistics are major targets of discussion among diverse Korean applied linguistics? First of all, text linguistics and socio-linguistics has important meaning in grammar education in that they can widen the perspective of traditional linguistics which used to focus on the language itself to the context surrounding around the language and make the language users to pay attention to the issue of actual language use. Additionally, it has important meaning in that language users who have been confined to cognitive linguistics and psycholinguistics are allowed to make an active relationship with language and pay attention to the intention and language processing course of language users. Accordingly, this study tried to analyze the relationship between grammar education and Korean applied linguistics to 2011 revised curriculum after the 7th educational curriculum and to search for the necessity to introduce a new perspective to grammar education and desirable direction of grammar education.