Lexical richness makes an important contribution to L2 writing quality. To explore its importance, the study aims to identify and explain how lexical richness manifests in argumentative essays written in the final exam of reading and writing class by thirty-five undergraduates. The lexical richness consists of four interrelated elements: lexical…

The present study was designed to test a group-based format of dynamic assessment (G-DA) in the context of writing over a time span of twelve weeks of instruction. A cohort of 60 students took a homogeneity test and based on the results, 44 students were selected to participate forming the two groups of experimental (N = 22) and control (N = 22).…