Strictly speaking, petitio principii is not a fallacy of reasoning but an ineptitude in argumentation: thus the argument from p as a premise to p as conclusion is not deductively invalid but lacks any power of conviction, since no one who questioned the conclusion could concede the premise.
Among other things, this suggests that the comprehensive account of informal reasoning which is its goal should include an account of a variety of speech acts that play a key role in argumentation (including questions and commands), the dynamics of disagreement, and contexts of argument.
Even with its idiosyncrasies and current stresses, American policy debate has offered the world valuable tools in argumentation theory and various frames and formats for thinking about rhetoric and argument.
The control group received instruction in argumentative writing (which typically ignores counterargumentation in mainland China), while the experimental group received instruction in argumentation which included counterarguing and refuting.
Many people on the right hate her, of course, and not just for her skill in argumentation.
But ethicists bring clarity and richness in argumentation, distinctions and nuance – they go beyond the generic "right" and "wrong" to explore what is permissible or impermissible, obligatory or supererogatory (desirable but beyond the call of duty).
Paul's letters reveal a remarkable human being: dedicated, compassionate, emotional, sometimes harsh and angry, clever and quick-witted, supple in argumentation, and above all possessing a soaring, passionate commitment to God, Jesus Christ, and his own mission.
The principal fallacy in argumentation is the petitio principii ("begging of the question"), in which the speaker presupposes that the audience accepts a thesis that actually is contested by them, even implicitly (See also logic: The critique of forms of reasoning).
Analogies are used regularly in argumentation throughout the Mozi and in the "Lesser Selection" as well.
The principle of counter-transitivity plays an important role in argumentation.
According to the teachers, social conflicts in argumentation occurred during the experimental lessons.
