This module explores the complex and dynamic relationship between language and society through foundational and advanced perspectives in sociolinguistics. It introduces students to the theoretical frameworks, analytical tools, and research methodologies that allow linguists to examine how language practices both reflect and shape social structures, identities, and power relations.

The course begins with key sociolinguistic theories, contrasting variationist and interactional approaches, and examining essential notions such as language ideology, linguistic hegemony, ethnography of communication, and communities of practice. Special attention is given to the construction of identity through language, with emphasis on intersectionality, performativity, and social categorisation.

Students are then introduced to a range of sociolinguistic research methods, including quantitative analysis of language variation, qualitative interviewing, participant observation, and discourse-ethnographic approaches. The module highlights the importance of reflexivity, ethics, and academic writing in sociolinguistic inquiry.

A major component of the module addresses the role of language in systems of power and inequality. Through discussions on gender, race, politics, and censorship, students critically examine how linguistic practices mediate social hierarchies and ideological processes. The module further explores sociolinguistics in contemporary media, focusing on digital communication, online discourse, and algorithmic visibility.

The course also investigates multilingualism in today’s globalised world, including language shift, maintenance, and revitalisation; heritage and diasporic language practices; urban multilingualism; translingual practices; and the global spread of English and linguistic imperialism.

Finally, the module examines applied sociolinguistics and language policy, addressing issues in multilingual education, postcolonial language planning, linguistic human rights, and sociolinguistics in public policy and activism. Students are encouraged to connect theoretical knowledge to real-world cases, with an emphasis on postcolonial, North African, and Algerian contexts.

This course prepares students to critically analyse linguistic practices in society, develop research projects in sociolinguistics, and engage with contemporary debates surrounding language, identity, power, and policy.