Diálogos na disserta？？o escolar: um estudo sobre os enunciados de senso comum e de polêmica

this paper examines two dialogical categories of the scholarly argumentative text: consensual one (common sense enunciates) and polemical one (opposed to common sense contents). three dialogical matrices are investigated: the dialogue between subject-producer and other social voices, and text-proposal, and interlocutor-examiner. these dialogues insert a set of textual and discursive properties which are consensual category manifestations or polemical ones in accordance with the argumentative arrangement of text. among the dialogical properties are wholeness enunciates, argumentative-descriptive enunciates, strict logical reasoning, breakage of textproposal, interrogative-rhetoric enunciates and paraphrases from the text-proposal.