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“ Disputatio: (Scholastic) Out of the quaestiones disputatae developed gradually a rigid form of scholastic disputation. The defensor theseos proposed his thesis and explained or proved it in syllogistic form. The opponentes argued against the thesis and its demonstration by repeating first the proposition and the syllogism proving it, then either by denying the validity of one or the other premises (nego maiorem, minorem) or by making distinctions restricting the proposition (distinguo maiorem, minorem). In the disputations of students under the direction of a magister the latter used to summarize the disputation and to "determine the question". --Rudolf Allers ”