This study explores how lexical bundles link smaller functional units (steps) in research article (RA) conclusions in hard and soft science knowledge fields by using corpus-based and corpus-driven approaches. RA conclusion corpora from the hard and soft sciences were compiled and four-word lexical bundles were extracted from each corpus.…

Measuring lexical diversity in texts that have different lengths is problematic because length has a significant effect on the number of types a text contains, thus hampering any comparison. Treffers-Daller et al. (2018) recommended a simple solution, namely counting the number of types in a section of a given length that was extracted from the…