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According to Suszko’s Thesis, there are but two logical values, true and false. In this paper, R. Suszko’s, G. Malinowski’s,
and M. Tsuji’s analyses of logical twovaluedness are critically discussed. Another analysis is presented, which favors a notion
of a logical system as encompassing possibly more than one consequence relation.
Presented by Jacek Malinowski 相似文献[13, p. 281]
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We explore a possibility of generalization of classical truth values by distinguishing between their ontological and epistemic aspects and combining these aspects within a joint semantical framework. The outcome is four generalized classical truth values implemented by Cartesian product of two sets of classical truth values, where each generalized value comprises both ontological and epistemic components. This allows one to define two unary twin connectives that can be called “semi-classical negations”. Each of these negations deals only with one of the above mentioned components, and they may be of use for a logical reconstruction of argumentative reasoning. 相似文献
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Yaroslav Shramko 《Studia Logica》2005,80(2-3):347-367
We consider a logic which is semantically dual (in some precise sense of the term) to intuitionistic. This logic can be labeled as “falsification logic”: it embodies the
Popperian methodology of scientific discovery. Whereas intuitionistic logic deals with constructive truth and non-constructive
falsity, and Nelson's logic takes both truth and falsity as constructive notions, in the falsification logic truth is essentially
non-constructive as opposed to falsity that is conceived constructively. We also briefly clarify the relationships of our
falsification logic to some other logical systems. 相似文献
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The processes of identity exploration and resolution are salient during adolescence and young adulthood, and awareness of sexual orientation identity (SOI), in particular, is heightened in early adolescence. Much of the research on SOI development has focused on identity milestones (e.g., age of awareness and disclosure) or internalized homonegativity, rather than the developmental processes of exploration and resolution. Psychometric properties of the Sexual Orientation Identity Development Scale, which was adapted from a developmentally-informed measure of ethnic-racial identity, were evaluated in a sample of 382 Latina/o sexual minority adolescents and young adults. Results supported the reliability and validity of the adapted measure, as well as measurement equivalence across language (Spanish and English) and development (adolescence and young adulthood). 相似文献
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