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8The Ontological Foundations of Bolzano's Philosophy of MathematicsIn Dag Prawitz & Dag Westerståhl (eds.), Logic and Philosophy of Science in Uppsala: Papers From the 9th International Congress of Logic, Methodology and Philosophy of Science, Kluwer Academic Publishers. pp. 265--271. 1994.
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71Bolzano's logicAlmqvist & Wiksell. 1962.This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To …Read more
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16Middle-career development through spiritual lifestyle coaching: Preliminary theoretical perspectivesHTS Theological Studies 69 (2): 1-9. 2013.This study bases itself in the epistemological and methodological development of a broad and interdisciplinary dialogue where various voices in the form of different domains converse in order to establish an integrated whole. The research contributes to the actual corporative question regarding spirituality in the workplace, specifically aimed at the individual in the middle-career phase. This phase is characterised as a re-evaluation period aimed at personal and professional growth. A shift in …Read more
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38Concerning the Festive and the MundaneJournal of Phenomenological Psychology 28 (2): 196-234. 1997.The festive and the quotidian offer two fundamentally different perspectives on the human world. The quotidian attitude opens to us a workaday world structured by mental and physical barriers which require to be leveled or removed. The festive attitude gives access to a world of the threshold in which we play the role of host and guest and in which it is possible for things and living beings to make their personal appearance. Modernity can be understood as an era in which a quotidian, work-orien…Read more
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85The human body and the significance of human movement: A phenomenological studyPhilosophy and Phenomenological Research 13 (2): 159-183. 1952.
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Bolzano and Situation Semantics: Variations on a Theme of VariationPhilosophia Naturalis 24 (4): 373-377. 1987.
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Metabletica van God. De drie voornaamste veranderingenTijdschrift Voor Filosofie 58 (3): 597-598. 1996.
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7Bolzano, the Prescient EncyclopedistGrazer Philosophische Studien 53 (1): 13-32. 1997.In his Wissenschaftslehre Bernard Bolzano tried to lay down a logically satisfactory foundation of mathematics and theory of probability. Thereby he became aware of the distinction between the actual thoughts and judgments of human beings, their linguistic expressions and the abstract propositions {Sätze an sich) and their components (Vorstellungen an sich). This ontological distinction is fundamental in Bolzano's thinking paired with a universal world view in the sense that philosophy, mathemat…Read more
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91From Bolzano’s Point of ViewThe Monist 83 (1): 47-67. 2000.This is a presentation of Bolzano's ideas on logic, logical semantics, ontology, proof theory, the foundations of mathematics, and certain aspects of the philosophy of nature. Bolzano's world view was a universal one in the sense that philosophy, mathematics, physics, and metaphysics should build upon the same logical foundation. In the pursuit of this encyclopaedic point of view he already recognized many of the essential things to come in logic and the foundations of mathematics
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1The schizophrenic patient: Anthropological considerationsIn A. J. J. de Koning & F. A. Jenner (eds.), Phenomenology and psychiatry, Grune & Stratton. 1982.
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18From Bolzano’s Point of ViewThe Monist 83 (1): 47-67. 2000.I am going to present logic, logical semantics, ontology, proof theory, the foundations of mathematics, and certain aspects of the philosophy of nature from Bolzano’s point of view.