Interestingly even among applied linguists there is a difference of opinion as to the scope, the domains and limits of applied linguistics. There are many issues investigated by applied linguists such as discourse analysis, sign language, stylistics and rhetoric as well as language learning by children and adults, both as mother tongue and second or foreign language. Correlation of language and gender, as well as the transfer of information in media and interpersonal communication are analyzed by applied linguists. Also forensic linguistics, interpretation and translation, together with foreign language teaching methodology and language change are developed by applied linguistics.
Shortly after the introduction of the term applied linguistics it was associated mainly with first,second and foreign language teaching, however nowadays it is seen as more interdisciplinary branch of science. Although in certain parts of the world language teaching remains the major concern of applied linguists, issues such as speech pathologies and determining the levels of literacy of societies, or language processing along with differences in communication between various cultural groups - all gain interest elsewhere.
In European Union the focus of applies linguistics is put on the issues connected with the language policy of this multilingual community. The primary aim is to keep the balance in fulfilling the need for lingua franca and maintaining smaller languages in order for them not to get devalued. This is a pressing matter as with the migration of