Test the ability to apply systemic functional linguistics (SFL) to evaluate cohesion and coherence in graduate-level academic texts by identifying textual metafunction features (theme/rheme, information structure), cohesive devices (reference, substitution, ellipsis, conjunction, lexical cohesion), register and genre implications, diagnosing coherence breakdowns across paragraph and discourse levels, and proposing targeted revisions to improve clarity, logical flow, and argumentative cohesion in short excerpts.