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Abstract

The focus of the present study is on how professional scholars argue their propositions while maintaining a relationship of solidarity with their readers in the discussion section of medical research articles. More specifically, it provides explanations of (1) how attitude features of effect, judgment, and appreciation are disseminated across academic medical texts published in reputable journals, (2) how different writer voices are constructed through the use of evaluative language, and (3) the assumptions that professional published writers make about the values and beliefs of their readers. Mackey and Gass (2005) Appraisal theory was employed in the present study because it focuses on interpersonal meanings that provide writers and speakers with the means to be critical, value, reject, accept, and challenge other positions. The findings revealed high instances of Appraisal resources in the discussion section of the medical texts. Thus, language played an important role and was used rhetorically to achieve argumentative goals. The interpersonal language was highly achieved through resources of engagement. The study contributes new understandings of interpersonal meaning in the professional writers’ medical texts from the functional perspective of Appraisal theory. The findings may provide new directions for the development of literacy in the genre of academic research writing.