The main objective o f this descriptive paper is to present the general notion of translation between logical systems as studied by the GTAL research group, as well as its main results, questions, problems and indagations. Logical systems here are defined in the most general sense, as sets endowed with consequence relations; translations between logical systems are characterized as maps which preserve consequence relations (that is, as continuous functions between those sets). In this sense, logics together with translations form a (...) bicomplete category of which topological spaces with topological continuous functions constitute a full subcategory. We also describe other uses of translations in providing new semantics for non-classical logics and in investigating duality between them. An important subclass of translations, the conservative translations, which strongly preserve consequence relations, is introduced and studied. Some specific new examples of translations involving modal logics, many-valued logics, para- consistent logics, intuitionistic and classical logics are also described. (shrink)

While assessment is regarded as integral to enhancing the quality of teaching and learning, it is also a practice fraught with moral and ethical issues. An analysis is made of current assessment practices of teachers in South Africa which seem to straddle the domains of accountability and professional codes of conduct. In the process the position of the teacher as mediator between policies and diverse learner needs is explored in the light of moral and ethical considerations. Based on the notions (...) of ethical caring and caring about, the article suggests the infusing of principles of ubuntu in assessment practices may provide a framework to embed and strengthen morality and ethics in South African school assessment practices. (shrink)

The Secunda pars of the Summa theologiae provides Aquinas's mature and systematic account of human action. The Prima secundae represents his treatment of the moral life "in universali." After treating the end of man, and certain aspects of human action as such, he turns to what he calls the "principles of action." Well over half of the questions of the Prima secundae are devoted to these principles. The principles are divided into intrinsic and extrinsic principles, the latter being law and (...) grace. ;What does Aquinas mean when he calls law an extrinsic principle? And given that it is extrinsic, in just what sense can it be a principle of action without threatening the integrity of voluntary action? ;Many writers in the broader Thomistic tradition have de-emphasized the role of law in the moral life. Others, granting law a substantial role, deny its extrinsic character. A common thread can be discerned in these two positions: namely, an unwillingness or hesitancy to grant law as an extrinsic principle a major and unique role in the moral life. ;Three fundamental points concerning law as an extrinsic principle of action are central to this dissertation. First, for Aquinas law is, and always remains, essentially an extrinsic principle. Second, for Aquinas law is a foundational and essential principle of moral actions; indeed natural law provides the first principles of practical reasoning. Third, this understanding of law as an extrinsic principle does not threaten the voluntary or the profoundly personal character of human action. ;After reviewing the thoughts of some contemporary writers, I examine the nature and kinds of law in Aquinas and then its extrinsic character. A treatment of just how law acts as a real principle, indeed a cause of action, where I study the relation of law and prudence, is finally followed by a consideration of the end of law. (shrink)

Talvez “redescobrimento” seja uma caracterização adequada para designar o _status_ do movimento neokantiano atualmente. Se, por um lado, o neokantismo tem recebido uma maior atenção em diversos lugares da Europa, América do norte, Ásia, e em alguns países da América Latina, por outro, na ainda jovem cultura filosófica brasileira, o estudo desse importante e decisivo movimento é algo atípico dentro de nossas instituições de ensino, para dizer o mínimo. De fato, a quantidade de trabalhos acadêmicos, artigos e livros sobre as (...) filosofias de autores como Cassirer, Windelband, Cohen, Lask, Natorp, Rickert e tantos outros que fizeram parte desse plural movimento filosófico está muito aquém do que eles realmente merecem. Sem dúvidas, esse “acerto de contas” com tais personagens seria uma tarefa muito mais árdua se não tivéssemos à nossa disposição os _Estudos_ _Neokantianos_, do Professor Mario Ariel González Porta. (shrink)

في كتابه من نقد العقل إلى هيرمينوطيقا الرموز: بحث في فلسفة الثقافة عند إرنست كاسيرر، الصادر عن المركز العربي للأبحاث ودراسة السياسات، يحاول فؤاد مخوخ التركيز على فلسفة كاسيرر، ساعيًا لإثبات أصالتها وجِدَّتِها في مجال نقد الثقافة. فـ "قراءة كاسيرر فلسفة كانط"، كما يقول مخوخ، "متميزة وأصيلة، ويتجلى ذلك في مشروع تطوير نقد العقل وتمديده إلى نقد الثقافة الذي تجسد في فلسفة الأشكال الرمزية باعتبارها فلسفةً للثقافة، وتقعيدًا نظريًا لإبيستمولوجيا علوم الثقافة، وهيرمينوطيقا لتأويل عالَم الإنسان وفهمه".

This volume presents the proceedings from the Eleventh Brazilian Logic Conference on Mathematical Logic held by the Brazilian Logic Society in Salvador, Bahia, Brazil. The conference and the volume are dedicated to the memory of professor Mario Tourasse Teixeira, an educator and researcher who contributed to the formation of several generations of Brazilian logicians. Contributions were made from leading Brazilian logicians and their Latin-American and European colleagues. All papers were selected by a careful refereeing processs and were revised and updated (...) by their authors for publication in this volume. There are three sections: Advances in Logic, Advances in Theoretical Computer Science, and Advances in Philosophical Logic. Well-known specialists present original research on several aspects of model theory, proof theory, algebraic logic, category theory, connections between logic and computer science, and topics of philosophical logic of current interest. Topics interweave proof-theoretical, semantical, foundational, and philosophical aspects with algorithmic and algebraic views, offering lively high-level research results. (shrink)

The Problem of Perception offers two arguments against direct realism--one concerning illusion, and one concerning hallucination--that no current theory of ...