The article analyzes the researches of teacher-scientist A.Baitursynuly and identifies the continuity of his conclusions on language issues with the main ideas of linguistic paradigm of the XXI century. The authors point out that his researches created Kazakh linguistic paradigm at the beginning of the 20th century, namely a model of synchronous description of the Kazakh language. It is proved that the scientist’s researches gave orientations to later scientists to carry out their research, encouraged them to find, identify, describe unsolved scientific problems in these works. He justifies his conclusion by T.Kuna’s definition of paradigm. It is determined that A.Baitursynuly’s ideas correspond to the terms of F. de Saussure «language, language ability, word, speech act», some of the scientist's conclusions characterize the problems of psycholinguistics, linguopragmatics. The article also analyzes the meaning of the use of the terms speech, word, language, speech production. The empirical base of A.Baitursynuly’s works is described, it is indicated that the differences between language concepts and terms are defined on the basis of specially selected texts. The main results were obtained by quoting specific excerpts from his scientific works and analyzing them in connection with the language problems of the 21st century.

1. Kun T.S. Struktura nauchnykh revolyutsii (perevod s angliiskogo I.Z. Naletova). – M., 1975 psylib.ukweb.net/books/kunts01
2. de Sossyur F. Trudy po yazykoznaniyu. Perevody s frantsuzskogo yazyka pod redaktsiei A.A.Kholodovicha. M., 1977
3. Baitūrsynūly A. Qazaq tıl bılımınıñ mäselelerı. Qūrastyrğan: Ğ.Änes. – Almaty: «AbzalAi» baspasy, 2013. – 640 bet