To facilitate recruitment of conscript cyber soldiers in Sweden, the Cyber Test for Future Soldiers was developed as a complement to the existing generic enrolment test. Consisting of several parts, CTFS measures different aspects of computer-related knowledge and cognitive abilities that we believe are of particular relevance to cyber security. This article describes the evaluation regarding CTFS’s validity and reliability based on data from 62 conscripts that took the test and the 27 selected conscripts finishing the training 1 year later. (...) Reliability was predicted through internal consistency and test–retest measures. Cronbach’s alpha for CTFS ranges from 0.79 to 0.86 whereas the test–retest reliability is 0.60. Evidence regarding validity was collected based on test content and internal structure. Convergent, discriminant, and predictive evidence are also presented. Perhaps most importantly, CTFS could predict the cyber soldiers’ performance during their training and added incremental validity to I-prov 2000. When adjusted for range restriction, I-prov 2000 predicted 20% of the variation in course score, while 34% of the variance was explained when CTFS was used in conjunction with I-prov 2000. The results show that CTFS already in its first version is adding value for the Swedish Armed Forces. (shrink)

. In this paper we propose a new definition of entailment and construct a system S of predicate calculus based on this entailment. It is also shown that all well-known set theories can be based on the system S.

The present paper is a continuation of [6] and [7]. Thus the content of this paper is the following. At first we establish properties of systems S 2 n and S 2∗ n , where systems S 2 n and S 2∗ n are extensions of Rasiowa-S lupecki’s systems Sn and S ∗ n . Then we shall show that for every cardinal number m there exist a system ST 4 m of propositional calculus and a system SP 4 m (...) of predicate calculus such that the system ST 4 m has exactly m Lindenbaum’s oversystems and the system SP 4 m has exactly m Lindenbaum’s oversystems, where 1 ≤ m ≤ 2 ℵ0. (shrink)

It is customarily assumed that paracomplete and paraconsistent solutions to liar paradoxes require a logical system weaker than classical logic. That is, if a logic is not fragile to liar paradoxes, it must be logically weaker than classical logic. Defenders of classical logic argue that the losses of weakening it outweigh the gains. Advocates of paracomplete and paraconsistent solutions disagree. We articulate the notion of fragility with respect to the liar paradox and show that it can be disentangled from logical (...) strength. Strength and resilience to paradox do not force a trade-off with respect to liars: there can be logics which are not weaker than classical logic and are solid to the liar. (shrink)

Theodor Oizerman’s article “On The Meaning of the Question‘What is Philosophy?’” was first published in the journal “Voprosy filosofii”, 1968, vol. 11. Since that the issue has become a bibliographical rarity and still does not exist in a digital form. Other versions of the article were rewritten in the form of book chapters and transformed in the context of the current situation. This proposed publication bases on one of the older versions, which, is, on the one hand, close to the (...) original author’s intention, and on the other hand, lacks a certain dependence on the ideological context. The text, however, includes some critically important arguments appearing only in later editions. In general, the article is of central significance in terms of its place in the Metaphilosophy concept proposed by Oizerman, which later the following books have manifested: “The Problem Of The History Of Philosophy”(1969, 1983), “The Foundations For The Theory Of The Historico-Philosophical Process” (1983, in co-authorship with A.S. Bogomolov), “Philosophy As A History Of Philosophy” (1999), “Ambivalence Of Philosophy” (2011); “Metaphilosophy: Theory Of The Historico-Philosophical Process” (2009). A number of references due to the difficulty of reading the archived article text have been omitted or taken from new editions. The text has been prepared and edited by Ilya T. Kasavin. (shrink)

The present study reiterates one of the main ideas that we exposed in 1983, in the paper “Din fals rezultă orice” (“From False Follows Anything”), published in the volume Întemeieri raţionale în filosofia ştiinţei (Rational Foundations in the Philosophy of Science) when we referred to the notion of semi-truth, as a third alethic value, placed between „truth” and „falsehood”, thus contributing to the functionality of the trivalent logic. Now we analyze the conceptions of Petre Botezatu, Mario Bunge, Karl R. Popper (...) and Nicholas Rescher, in order to argue that it is important not to identify the epistemological term „probable” (= uncertain) with the semantic term „partial” or „approximate”, when we speak about the concept of truth. (shrink)

Within the context of today’s world overwhelmed by the increasing importance of capitalism, the need to analyse the relationship between man and capital in order to better understand the transformations culture has been undergoing. This endeavour relies on the idea that many concepts and phenomena whose presence in our lives is increasingly felt, and which are defining for what we call postmodernism, have originated in the modern times. The capital is an illustrative example to this purpose: it was discovered during (...) the modern era at the time of the emergence of the production process and underlay all transformations of later modernism. The growth of capital circulation speed has resulted in leaving aside its relationship with production and in its being re-rethought from the viewpoint of man’s desires. Thus, the transition has been made from the becoming being paradigm, theorised by the modernists, to the concept of volatile being, whose effects are being experimented in postmodernism. (shrink)

The author considers the claim about the existence of a unified subject matter of philosophy in the light of the existence of a diversity of philosophies. It is shown that a unified subject matter of philosophical inquiry for all historical periods is unfounded, and that Marxist attempts to give a universal definition of the subject matter of philosophy is inadequate. The author defends the position of a qualitative change in the subject matter of philosophy in the course of its development. (...) The article provides an overview of major philosophical themes through the prism of the subject-object relationship. The themes under discussion include: nature, the human agent, personality, individuality, subjectivity, and the topic of a cognitive and active relationship between the human and the world. The article shows that the unity of the subject matter of philosophy can be defined only in the most general terms, since the above main themes are only partially and idiosyncratically reflected in different philosophies. (shrink)

Of all the Romanian thinkers, Constantin Noica was almost exclusively attracted to Lucian Blaga. In most of his writings, whenever he felt the imperious need to prove his ideas, he turned to the philosopher of "luciferic knowl- edge". Thus, Noica offered solutions for the understanding of the expression "strengthen the mystery through the ecstatic intellect'. Also, if Lucian Blaga buit a metaphysic of genius, Constantin Noica particularized the idea of genius, taking Eminescu as an example, regarding him as "the complete (...) man of the Romanian culture". (shrink)

The idea this article relies on is that we should rethink cultural distance between modernism and post-modernism. We can no longer support the thesis of a radical break between the two cultural periods since many of the changes that have marked our contemporary world were initiated or at least announced in the modern period. Besides the cultural and epistemic factors, the socioeconomic conditions have also contributed to shape a new sensitivity and a new outlook. One of the major contributions to (...) this change was the replacement of the epistemic pedestal - oriented toward the metaphysical knowledge of the world - with a kind of knowledge inspired by the model of sciences which determined the understanding of the world as a „standing-reserve" (Heidegger). Thus, we speak about a techno-world, which is not merely a consequence of our way of interacting with our fellow beings or the environment. It is also a consequence of our wayof creating reality. The post-humanist approach of the man - similarly to modern utopias - considers technology the main means of improving human condition. Furthermore, we need to see in post-humanism the hope of rethinking humanity in a world growingly devoid of spiritual values. (shrink)

The fact that production, and above all the production of material goods, is an indispensable, one may even say absolute, condition for the existence of society and human life was, of course, known long before Marx. There is no need to list the thinkers who stated this idea, to which people's ordinary consciousness, incidentally, inevitably arrives independently of science on the basis of their everyday experience. Historical materialism has nothing in common with such a commonplace assertion, which is essentially a (...) generally known fact, although insufficiently appreciated by our predecessors. (shrink)

In the paper we give a sucient condition of the Interpolation Property in propositional calculi; then we establish the power of the class of the systems with Craig's property. Next we show that there does not exist a minimal R0-system with Craig-Godel-Lindenbaum's property. Finally, we generalize Sobocinski-Tarskis theorem concerning Sobocinski-Tarski's property.

The high prevalence of brain injury incidents in adolescence and adulthood demands effective models for re-learning lost cognitive abilities. Impairment in brain injury survivors’ higher-level cognitive functions is common and a negative predictor for long-term outcome. We conducted two small-scale interventions (N = 12; 33.33% female) with persons with acquired brain injuries in two municipalities in Sweden. Age ranged from 17 to 65 years (M = 51.17, SD = 14.53). The interventions were dialogic, inquiry-based, and inspired by the Philosophy for (...) Children Programme, a participatory thinking skills approach with documented higher-order cognitive outcomes, such as developed argumentation skills, in other target groups. Philosophical dialogues were conducted once a week in the two groups, totalling 12 dialogues per group. Group argumentation development was measured through compared scores from structured observations of filmed dialogues early and late in the intervention. Large positive changes in mean scores from early to late in the intervention, together with constantly high facilitator quality, suggest argumentation development in the sample due to the intervention. (shrink)

In this study we present some contributions of the logician and philosopher Petre Botezatu (27.02.1911-01.12.1981), who turned the idea of complementarity,formulated by Niels Bohr for the interpretation of the wave-particle structure of the quantum world, into an ordering principle of his work. Thus, he understood general logic as a synthesis in which the style of classical logic is complementary to the style of the 20th century logic. He didn’t give up either the mathematical modelling of logical language or the conceptual (...) description through natural language. Thus, natural operational logic was created. Then Petre Botezatu assessed the achievements and failures of deduction in order to build the notion of methodological antinomy, and formulated five antinomies of axiomatization and five antinomies of formalization. The main purpose of this study is to present and interpret them. (shrink)