International scientific-online conference THE ORIGIN AND DEVELOPMENT OF THE TERM “CODE- SWITCHING”: A HISTORICAL AND THEORETICAL REVIEW Mavlonova Gavhar

Аннотация

This article explores the historical origins and theoretical development of the term code-switching within the fields of linguistics and sociolinguistics. Drawing on foundational works by Weinreich, Gumperz, Poplack, and Myers- Scotton, it examines how the understanding of code-switching has evolved from a notion of linguistic interference to a complex communicative strategy involving social identity, discourse structure, and bilingual competence. The review highlights major theoretical models, including the Matrix Language Frame model and Communication Accommodation Theory, and critically discusses emerging frameworks such as translanguaging. The article also identifies gaps in the literature, particularly regarding understudied linguistic contexts such as Uzbek-English bilingualism, and suggests directions for future research. Keywords: code-switching, bilingualism, sociolinguistics, Matrix Language Frame, translanguaging, language contact. В данной статье рассматриваются историческое происхождение и теоретическое развитие термина переключение кодов в рамках лингвистики и социолингвистики. На основе работ Вайнрайха, Гамперца, Поплак и Майерс-Скоттон анализируется эволюция понимания переключения кодов — от языковой интерференции к многоуровневой коммуникативной стратегии, связанной с идентичностью, дискурсом и билингвальной компетенцией. Обзор включает основные теоретические модели, такие как модель матричного языка и теория коммуникативной адаптации, а также критически оценивает новые подходы, в том числе транслингвальность. Отмечается нехватка исследований в некоторых языковых контекстах, включая узбекско-английский билингвизм, и предлагаются перспективы для будущих исследований. Ключевые слова: переключение кодов, билингвизм, социолингвистика, матричный язык, транслингвальность, языковой контакт. Ushbu maqolada kod-almashish atamasining kelib chiqishi va nazariy rivojlanishi tilshunoslik hamda ijtimoiy tilshunoslik doirasida tahlil qilinadi. 68 ACADEMIC RESEARCH IN MODERN SCIENCE International scientific-online conference Vaynrix, Gumperz, Poplack va Myers-Scotton kabi yetakchi olimlarning tadqiqotlariga tayangan holda, kod-almashish tushunchasining tildagi interferensiyadan tortib murakkab ijtimoiy-muloqotiy strategiyasigacha qanday rivojlanganligi ko‘rib chiqiladi. Maqolada asosiy nazariy yondashuvlar, jumladan, Matritsa tili modeli va Kommunikativ moslashuv nazariyasi tahlil qilinadi hamda yangi yondashuvlar — xususan, translanguaging konsepsiyasi tanqidiy baholanadi. Maqolada, shuningdek, yetarlicha o‘rganilmagan tillararo kontekstlar, xususan, o‘zbekcha-inglizcha kod-almashishga oid ilmiy bo‘shliqlar ko‘rsatiladi va kelgusidagi tadqiqotlar uchun yo‘nalishlar taklif etiladi. Kalit so‘zlar: kod-almashish, bilingvizm, ijtimoiy tilshunoslik, matritsa tili modeli, translanguaging, tillararo kontakt. Introduction. The phenomenon of code-switching—the practice of alternating between two or more languages or language varieties within a single interaction—has become a central focus in the study of bilingual and multilingual communication. While the behavior itself is ancient, the term code- switching is relatively recent, emerging within mid-20th century linguistic scholarship as researchers began to systematically describe the linguistic and social dynamics of bilingual speech. Early studies often viewed such alternation through a deficit lens, framing it as interference or confusion between languages. However, later sociolinguistic research redefined code-switching as a complex, rule-governed, and socially meaningful practice. The conceptual development of the term reflects broader shifts in linguistic theory, particularly the transition from structuralist to sociopragmatic and interactional approaches. John J. Gumperz’s pioneering work in the 1970s and 1980s emphasized the contextual and pragmatic functions of code-switching, laying the foundation for understanding it as a communicative strategy used to signal shifts in topic, social roles, or discourse framing.1 Structuralist models such as Poplack’s Equivalence and Free Morpheme Constraints contributed grammatical insights, while later models, notably Myers-Scotton’s Matrix Language Frame (MLF), provided a formal framework for analyzing intrasentential code-switching. Over time, the term code-switching has expanded beyond its linguistic origins to encompass sociocultural, psychological, and ideological dimensions. It has been reinterpreted in the context of identity construction, classroom discourse, and critical sociolinguistics. More recently, the emergence of concepts 1 Blom, J.-P., & Gumperz, J. J. (1972). Social meaning in linguistic structure: Code-switching in Norway. In J. J. Gumperz & D. Hymes (Eds.), Directions in sociolinguistics: The ethnography of communication (pp. 407–434). New York: Holt, Rinehart & Winston 69 ACADEMIC RESEARCH IN MODERN SCIENCE International scientific-online conference such as translanguaging has challenged the tradit