The book presents the results of multi-parameter corpus research on Polish and English scientific discourses in the field of Linguistics. Highlighting the relevance of contextual variables (including time, culture, L1 vs. L2 language) in research framework, the study develops a discourse model of the scientific article, integrating paradigmatic, interpersonal and textual dimensions. The model is applied to investigate distribution patterns of linguistic exponents of claim-making and claim-challenging, i.e. two processes fundamental to scientific argumentation. The results show the changes...

The volume takes a close look at discourse perspectives on academic genres. In the context of scientific communication and the evolution of postmodern culture and society, academic genres have undergone various changes. The study shows that cultural heterogeneity of academic genres, styles and discourses now gives way to an increasing hybridization and discusses theoretical aspects of this process. The second part focuses on specific dimensions of hybridization, in particular between global and local academic genres and discourses, and between real and virtual ones.