One can often encounter claims that classical (Kolmogorovian) probability theory cannot handle, or even is contradicted by, certain empirical findings or substantive theories. This note joins several previous attempts to explain that these claims are unjustified, illustrating this on the issues of (non)existence of joint distributions, probabilities of ordered events, and additivity of probabilities. The specific focus of this note is on showing that the mistakes underlying these claims can be precluded by labeling all random variables involved contextually. Moreover, contextual (...) labeling also enables a valuable additional way of analyzing probabilistic aspects of empirical situations: determining whether the random variables involved form a contextual system, in the sense generalized from quantum mechanics. Thus, to the extent the Wang-Busemeyer QQ equality for the question order effect holds, the system describing them is noncontextual. The double-slit experiment and its behavioral analogues also turn out to form a noncontextual system, having the same probabilistic format (cyclic system of rank 4) as the one describing spins of two entangled electrons. (shrink)

This paper pursues Eugen Fink’s dealing with Hegel’s philosophy. Unlike Heidegger, Fink comes to the conclusion that Hegel’s thought is not merely the achievement of Western metaphysics but contains approaches to overcoming it. In his interpretation, Fink seeks suggestions for a transition to a different way of thinking. He recognises the concept of force as the central concept of the Phenomenology of Spirit, through whichone is brought to Hegel’s highest philosophical principle of the Absolute as an infinitely moving while at (...) the same time resting all life. Despite its self-divisiveness, however, the Absolute in Hegel remains essentially reconciled with itself and unified. Fink contrasts this to his own view, according to which the Absolute remains determined by an irreconcilable dispute. For this, he leans on his own doctrine of the strife between Earth and Heaven as the essence of the post-metaphysically understood world where every trace of metaphysical substantiality has disappeared. (shrink)

Allowing pupils to choose the content of their learning is an important step towards individualized development. Despite the need proclaimed by society for the development of competences in STEM area, educational cycles in this field are the least represented in the Croatian general education curriculum. This research was conducted in order to gain insight into pupils’ interests in the contents of technical culture and for school activities. The research was conducted on a stratified sample of primary school pupils in Croatia (...) aged 11 to 15 years. The analysis of the research results showed that the activities from ICT, robotics, programming and woodworking are the most attractive. When it comes to school activities, pupils most prefer sports activities, computer activities, experiments in science subjects and then technical activities. This result suggests that the school curricula needs to be redesigned so that pupils can develop according to their interests. Učenikova mogućnost izbora sadržaja učenja tijekom općeg obveznog obrazovanja važan je korak ka individualiziranom razvoju. Unatoč proklamiranim potrebama društva za razvojem kompetencija u tzv. STEM području, u hrvatskom su obrazovnom sustavu aktivnosti iz ovog područja najmanje zastupljene u kurikulumu općeg obrazovanja. Stoga je provedeno istraživanje interesa učenika za izbornu nastavu tehničke kulture te za aktivnosti koje bi odabrali kad bi mogli birati što će u školi učiti i raditi. Istraživanje je provedeno na stratificiranom uzorku učenika osnovnih škola u Hrvatskoj u dobi od 11. do 15. godine života. Analizom rezultata istraživanja ustanovljeno je da su aktivnosti iz IKT-a, robotike, programiranja i modelarstva najatraktivnija područja za izbornu nastave tehničke kulture. Kad je riječ o aktivnostima u školi, učenici bi najradije odabrali sportske aktivnosti, a potom slijede informatičke, prirodoznanstvene i tehničke aktivnosti. Ovakav nalaz ukazuje na nužnu preobrazbu školskog kurikuluma koji će učenicima omogućiti razvoj u skladu s njihovim interesima. (shrink)

Učenikova mogućnost izbora sadržaja učenja tijekom općeg obveznog obrazovanja važan je korak ka individualiziranom razvoju. Unatoč proklamiranim potrebama društva za razvojem kompetencija u tzv. STEM području, u hrvatskom su obrazovnom sustavu aktivnosti iz ovog područja najmanje zastupljene u kurikulumu općeg obrazovanja. Stoga je provedeno istraživanje interesa učenika za izbornu nastavu tehničke kulture te za aktivnosti koje bi odabrali kad bi mogli birati što će u školi učiti i raditi. Istraživanje je provedeno na stratificiranom uzorku učenika osnovnih škola u Hrvatskoj u (...) dobi od 11. do 15. godine života. Analizom rezultata istraživanja ustanovljeno je da su aktivnosti iz IKT-a, robotike, programiranja i modelarstva najatraktivnija područja za izbornu nastave tehničke kulture. Kad je riječ o aktivnostima u školi, učenici bi najradije odabrali sportske aktivnosti, a potom slijede informatičke, prirodoznanstvene i tehničke aktivnosti. Ovakav nalaz ukazuje na nužnu preobrazbu školskog kurikuluma koji će učenicima omogućiti razvoj u skladu s njihovim interesima. (shrink)

The book explores the variety of meanings of contextuality across different disciplines, with the emphasis on quantum physics and on psychology. Keywords: Contextuality; Quantum Physics; Psychology.

In his constructive and well-informed commentary, Andrei Khrennikov acknowledges a privileged status of classical probability theory with respect to statistical analysis. He also sees advantages offered by the Contextuality-by-Default theory, notably, that it “demystifies quantum mechanics by highlighting the role of contextuality,” and that it can detect and measure contextuality in inconsistently connected systems. He argues, however, that classical probability theory may have difficulties in describing empirical phenomena if they are described entirely in terms of observable events. We disagree: contexts (...) in which random variables are recorded are as observable as the variables’ values. Khrennikov also argues that the Contextuality-by-Default theory suffers the problem of non-uniqueness of couplings. We disagree that this is a problem: couplings are all possible ways of imposing counterfactual joint distributions on random variables that de facto are not jointly distributed. The uniqueness of modeling experiments by means of quantum formalisms brought up by Khrennikov is achieved for the price of additional, substantive assumptions. This is consistent with our view of quantum theory as a special-purpose generator of classical probabilities. Khrennikov raises the issue of “mental signaling,” by which he means inconsistent connectedness in behavioral systems. Our position is that it is as inherent to behavioral systems as their stochasticity. (shrink)

According to event-causal libertarianism, an action is free in the sense relevant to moral responsibility when it is caused indeterministically by an agent’s beliefs, desires, intentions, or by their occurrences. This paper attempts to clarify one of the major objections to this theory: the objection that the theory cannot explain the relevance of indeterminism to this kind of freedom (known as free will). Christopher Evan Franklin (2011, 2018) has argued that the problem of explaining the relevance of indeterminism to free (...) will (which he calls “the problem of enhanced control”) arises because it is difficult to see how indeterminism could enhance our abilities, and disappears when we realize that beside the relevant abilities free will requires opportunities. In this paper, I argue that the problem occurs not because of the focus on abilities, but because of the difficulty to explain how indeterminism could contribute to the satisfaction of the sourcehood condition of free will in the framework of event-causal theory of action. (shrink)

The paper starts with Jaspers’ comprehensive principle of faith which states that man is finite and imperfectible. Man’s finality is peculiar because it is marked by unclosedness. Man is conscious of his finality, so Jaspers concludes that inconclusiveness is a signum of man’s freedom. In this sense, the paper is dedicated to man as determined by freedom, Existenz determined by freedom which eludes investigation. In Jaspers, it is a matter of freedom which is at the same time a matter of (...) the relation of Existenz and transcendence: finality as Existenz for him means that man is gifted to himself thanks to transcendence, and he becomes conscious of transcendence thanks to freedom. The freedom of Existenz is in a dialectic of independence and dependence. Freedom leads Existenz beyond the world by way of ciphers to transcendence. For Jaspers, humanness is a matter of freedom in which lies the source of man’s action and self-consciousness. Humanness is not exhausted in knowledge but philosophical faith comes to the fore, the faith of man in his openness of possibilities by way of philosophy. The paper concludes with the view that a demand for meaning is made out to man as Existenz out of freedom as postulated by Jaspers. (shrink)

There is an evident lack of studies examining the pursuit of excellence in futsal. The aims of this study were to evaluate anthropometric and physiological variables that may contribute to distinguishing among performance levels in professional futsal players and to evaluate correlates of those variables. The participants were 75 male professionals (age = 25.1 ± 5.1 years, body height = 182.3 ± 6.2 cm, body mass = 80.8 ± 10.4 kg), who were divided into performance levels using two criteria: (i) (...) starters (first teams) vs. non-starters (substitutes) and (ii) top-level players (members of the national team and players who participated in top-level team competition in Europe) vs. high-level players (team players competing at the highest national competitive rank). Variables included anthropometrics (body height and mass, BMI, body fat percentage), generic tests of physiological capacities [5- and 10-m sprints, countermovement jump, broad jump, 20-yard test, reactive strength index (RSI)], and futsal-specific fitness tests [kicking speed by dominant and non-dominant leg, futsal-specific tests of change of direction speed, and reactive agility (FSRAG) involving/not involving dribbling the ball]. Top-level players outperformed high-level players in RSI, broad jump, kicking speed, and FSRAG involving dribbling. Starters achieved better results than non-starters in fewer variables, including kicking speed and RSI. Body fat percentage negatively influenced FSRAG involving dribbling, and RSI. FSRAG, RSI, and kicking speed were significantly correlated, indicating the similar physiological background of these capacities. The findings suggest that enhanced reactive strength and the ability to rapidly change direction speed in response to external stimulus while executing futsal-specific motor tasks (e.g., dribbling), along with players’ ability to kick the ball speedily, can be considered essential qualities required for advanced performance in futsal. Consequently, futsal strength and conditioning training should be targeted toward lowering relative body fat, maximizing lower-body reactive strength and including futsal-specific skills (e.g., dribbling, shooting) in reactive agility drills. (shrink)

The Bell/CHSH inequalities of quantum physics are identical with the inequalities derived in mathematical psychology for the problem of selective influences in cases involving two binary experimental factors and two binary random variables recorded in response to them. The following points are made regarding cognitive science applications: (1) compliance of data with these inequalities is informative only if the data satisfy the requirement known as marginal selectivity; (2) both violations of marginal selectivity and violations of the Bell/CHSH inequalities are interpretable (...) as indicating that at least one of the two responses is influenced by both experimental factors. (shrink)

We present a formal theory of contextuality for a set of random variables grouped into different subsets corresponding to different, mutually incompatible conditions. Within each context the random variables are jointly distributed, but across different contexts they are stochastically unrelated. The theory of contextuality is based on the analysis of the extent to which some of these random variables can be viewed as preserving their identity across different contexts when one considers all possible joint distributions imposed on the entire set (...) of the random variables. We illustrate the theory on three systems of traditional interest in quantum physics. These are systems of the Klyachko–Can–Binicioglu–Shumovsky-type, Einstein–Podolsky–Rosen–Bell-type, and Suppes–Zanotti–Leggett–Garg-type. Listed in this order, each of them is formally a special case of the previous one. For each of them we derive necessary and sufficient conditions for contextuality while allowing for experimental errors and contextual biases or signaling. Based on the same principles that underly these derivations we also propose a measure for the degree of contextuality and compute it for the three systems in question. (shrink)

We present a proof for a conjecture previously formulated by Dzhafarov et al.. The conjecture specifies a measure for the degree of contextuality and a criterion for contextuality in a broad class of quantum systems. This class includes Leggett–Garg, EPR/Bell, and Klyachko–Can–Binicioglu–Shumovsky type systems as special cases. In a system of this class certain physical properties \ are measured in pairs \ \); every property enters in precisely two such pairs; and each measurement outcome is a binary random variable. Denoting (...) the measurement outcomes for a property \ in the two pairs it enters by \ and \, the pair of measurement outcomes for \ \) is \ \). Contextuality is defined as follows: one computes the minimal possible value \ for the sum of \ ) that is allowed by the individual distributions of \ and \; one computes the minimal possible value \ for the sum of \ across all possible couplings of the entire set of random variables \ in the system; and the system is considered contextual if \ ). This definition has its justification in the general approach dubbed Contextuality-by-Default, and it allows for measurement errors and signaling among the measured properties. The conjecture proved in this paper specifies the value of \ in terms of the distributions of the measurement outcomes \ \). (shrink)

Correlations of spins in a system of entangled particles are inconsistent with Kolmogorov’s probability theory (KPT), provided the system is assumed to be non-contextual. In the Alice–Bob EPR paradigm, non-contextuality means that the identity of Alice’s spin (i.e., the probability space on which it is defined as a random variable) is determined only by the axis $\alpha _{i}$ chosen by Alice, irrespective of Bob’s axis $\beta _{j}$ (and vice versa). Here, we study contextual KPT models, with two properties: (1) Alice’s (...) and Bob’s spins are identified as $A_{ij}$ and $B_{ij}$ , even though their distributions are determined by, respectively, $\alpha _{i}$ alone and $\beta _{j}$ alone, in accordance with the no-signaling requirement; and (2) the joint distributions of the spins $A_{ij},B_{ij}$ across all values of $\alpha _{i},\beta _{j}$ are constrained by fixing distributions of some subsets thereof. Of special interest among these subsets is the set of probabilistic connections, defined as the pairs $\left( A_{ij},A_{ij'}\right) $ and $\left( B_{ij},B_{i'j}\right) $ with $\alpha _{i}\not =\alpha _{i'}$ and $\beta _{j}\not =\beta _{j'}$ (the non-contextuality assumption is obtained as a special case of connections, with zero probabilities of $A_{ij}\not =A_{ij'}$ and $B_{ij}\not =B_{i'j}$ ). Thus, one can achieve a complete KPT characterization of the Bell-type inequalities, or Tsirelson’s inequalities, by specifying the distributions of probabilistic connections compatible with those and only those spin pairs $\left( A_{ij},B_{ij}\right) $ that are subject to these inequalities. We show, however, that quantum-mechanical (QM) constraints are special. No-forcing theorem says that if a set of probabilistic connections is not compatible with correlations violating QM, then it is compatible only with the classical–mechanical correlations. No-matching theorem says that there are no subsets of the spin variables $A_{ij},B_{ij}$ whose distributions can be fixed to be compatible with and only with QM-compliant correlations. (shrink)

In this work we propose the partial Wiener index as one possible measure of branching in phylogenetic evolutionary trees. We establish the connection between the generalized Robinson–Foulds (RF) metric for measuring the similarity of phylogenetic trees and partial Wiener indices by expressing the number of conflicting pairs of edges in the generalized RF metric in terms of partial Wiener indices. To do so we compute the minimum and maximum value of the partial Wiener index WT,r,n\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} (...) \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$W\left(T,r, n\right)$$\end{document}, where T\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$T$$\end{document} is a binary rooted tree with root r\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$r$$\end{document} and n\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$n$$\end{document} leaves. Moreover, under the Yule probabilistic model, we show how to compute the expected value of WT,r,n\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$W\left(T,r, n\right)$$\end{document}. As a direct consequence, we give exact formulas for the upper bound and the expected number of conflicting pairs. By doing so we provide a better theoretical understanding of the computational complexity of the generalized RF metric. (shrink)

La lumière et l’ombre constituent un couple conceptuel qui, également dans la cadre de la philosophie, induit de nombreuses allusions . La lumière se présente, historiquement parlant, comme un paradigme des lumières . Typiquement dans ce paradigme apparaît l’hésitation dans le tournant des lumières au romantisme : l’ombre se voit revalorisée dans le sillage de la transformation romantique du côté sombre de l’existence humaine. Sur l’exemple de la nouvelle L’histoire merveilleuse de Peter Schlemihl d’Adelbert von Chamisso, il est possible d’illustrer (...) de façon prégnante ce tournant de la lumière vers l’ombre. Cet article présente une interprétation philosophique de l’aliénation de l’ombre en tant que perte d’identité, comme illustré dans le conte. Après cette interprétation, suivra une tentative de déterminer la structure du rapport entre le corps et l’ombre comme lien avec l’identité. En aucun cas l’ombre ne doit être réduite à un simple phénomène secondaire, mais doit être observée en tant qu’élément important de la constellation formant l’identité. . Bien que son apparition soit caractérisée par l’éphémère, l’ombre fait essentiellement/proprement partie de l’identité du corps, le corps étant défini justement par le fait qu’il produit l’ombre lorsqu’il est éclairé. Le rapport de la lumière, du corps et de l’ombre se rapproche par conséquent de l’exemplification d’un modèle alternatif de l’identité, d’après quoi une simple caractéristique potentielle devient indispensable dans une occasion particulière . Avec le concept d’identité occasionnelle, il est possible de corriger la rigide notion ontologique de l’identité. (shrink)

Licht und Schatten bilden ein Begriffspaar, welches auch innerhalb der Philosophie Anlass zu vielen Anspielungen gegeben hat . Licht gilt, geschichtlich gesehen, als Paradigma der Aufklärung . Bezeichnenderweise gerät dieses Paradigma am Übergang vom Zeitalter der Aufklärung zur Romantik ins Wanken: Es kommt zu einer Aufwertung des Schattens im Zuge der romantischen Verklärung der dunklen Seiten der menschlichen Existenz. Am Beispiel von Adelbert von Chamissos Novelle Peter Schlemihls wundersame Geschichte lässt sich diese Abwendung vom Licht zum Schatten prägnant illustrieren. Im (...) vorliegenden Text soll eine philosophische Interpretation des in ihr geschilderten Schattenraubs als Identitätsverlust gegeben werden. Im Anschluss an diese Interpretation soll eine Strukturbestimmung des Verhältnisses von Körper und Schatten als Identitätsbeziehung versucht werden. Keineswegs darf der Schatten zur bloßen Begleiterscheinung degradiert werden, sondern muss als wesentliches Element einer identitätsbildenden Konstellation angesehen werden . Obwohl seine Erscheinung nur flüchtigen Charakter hat, gehört der Schatten wesentlich zur Identität des Körpers, da sich ein Körper gerade dadurch definieren lässt, dass er bei Beleuchtung Schatten wirft. Das Licht-Körper-Schatten-Verhältnis kann daher zur Exemplifizierung eines alternativen Identitätsmodells herangezogen werden, demzufolge ein bloß potentielles Merkmal eines Gegenstandes bei einer bestimmten Gelegenheit zu einem notwendigen wird. Mit dem Konzept einer okkasionellen Identität lässt sich ein ontologisch rigides Identitätsverständnis korrigieren. (shrink)

Svjetlo i sjena tvore pojmovni par koji i u okviru filozofije daje povoda za brojne aluzije . Svjetlost vrijedi, povijesno sagledano, kao paradigma prosvjetiteljstva . Karakteristično, u ovoj se paradigmi javlja kolebanje na prijelazu iz razdoblja prosvjetiteljstva u romantizam: dolazi do uzvisivanja sjene u jeku romantičnog preobraženja tamne strane ljudske egzistencije. Na primjeru novele Adelberta von Chamissa Čudnovata pripovijest Petra Schlemihla moguće je pregnantno ilustrirati spomenuti zaokret od svjetla ka sjeni. U ovom tekstu će biti predstavljena filozofska interpretacija otuđenja sjene (...) kao gubitka identiteta, kako je oslikano u pripovijesti. Nadovezujući se na tu interpretaciju, uslijedit će pokušaj određivanja strukture odnosa tijela i sjene kao poveznice s identitetom. Ni u kom slučaju sjena ne smije biti degradirana na puku popratnu pojavu, već smo je dužni promatrati kao ozbiljan element konstelacije u tvorbi identiteta . Iako njezinu pojavu obilježava kratkotrajnost, sjena je značajno implementirana u identitet tijela, s obzirom da je tijelo definirano upravo činjenicom da pri osvjetljivanju stvara sjenu. Uzajamnost se svjetla, tijela i sjene stoga primiče egzemplifikaciji alternativnog modela identiteta, analogno čemu jedno tek potencijalno obilježje predmeta u određenoj prilici postaje neophodno. Konceptom okazionalnog identiteta moguće je korigirati ontološki rigidno poimanje identiteta. (shrink)

Light and shadow create a conceptual pair which gives rise to a number of allusions in philosophy . Historically speaking, light is the paradigm of the Enlightenment . Significantly, in this paradigm certain vacillations appeared at the transition from the Age of Enlightenment to Romanticism: an appreciation of the shadow in the wake of the Romantic idealization of the dark side of human existence rises. Using the example of Adelbert von Chamisso’s work Peter Schlemihl’s Remarkable Story, the point of turn (...) from light to shadow can be fruitfully illustrated. This paper is a philosophical interpretation of the shadow alienation as loss of identity. Following this interpretation an attempt to define the structure of relationship between body and shadow as an identity relationship will be presented. By no means should shadow be degraded to a mere concomitant, it must be considered as an essential element of an identity-forming constellation . Although its appearance is characterised by short duration, the shadow belongs to the essential identity of the body, given that the body is defined exactly by the fact that it casts shadows when illuminated. The reciprocity of the light, the body and the shadow is therefore used to exemplify an alternative identity model, according to which a potential feature of an object on a particular occasion becomes necessary. With the concept of occasional identity it becomes possible to correct an ontologically rigid understanding of identity. (shrink)

U članku se pokušava odrediti svjetonazorno polazište bioetike, posebno one »integrativne «. Prvo će biti istaknut značaj tzv. pogleda na svijet za obrazovanje filozofskih pozicija. Zatim se pokreće pitanje o svjetonazornoj pozadini bioetičkih pozicija, pri čemu se kao njihov zajednički nazivnik pokazuje »bioprotekcionizam« kao vrsta umjerenog biocentrizma. Naposljetku se preispituje osnova integrativne bioetike koja inače ima zadatak promišljati svjetonazorne pretpostavke bioetičkih učenja. U tu svrhu će se ponuditi dvije interpretacije koje će rezultirati ukazivanjem na perspektivizam odnosno pluriperspektivizam kao onaj pogled (...) na svijet koji do izražaja dolazi upravo u integrativnoj bioetici.Im Aufsatz wird der Versuch unternommen, den weltanschaulichen Ausgangspunkt der Bioethik zu ermitteln, vor allem der „integrativen Bioethik“. Zuallererst wird die Bedeutung der sog. Weltanschauungen für die Bildung der philosophischen Positionen hervorgehoben. Des Weiteren wird die Frage nach dem weltanschaulichen Hintergrund der bioethischen Positionen aufgeworfen, wobei sich „Bioprotektionismus“, eine gemäßigte Variante des Biozentrismus, als ihr gemeinsamer Nenner erweist. Schließlich wird die Grundlage der integrativen Bioethik überprüft, die ansonsten die Aufgabe hat, die weltanschaulichen Voraussetzungen der bioethischen Lehren zu reflektieren. Zu diesem Zweck werden zwei Interpretationen angeboten, die zum Perspektivismus bzw. Pluriperspektivismus hinführen, als jener Weltanschauung, welche gerade in der integrativen Bioethik zur Geltung kommt. (shrink)

Obwohl Fichte es nicht unterlassen hat, sich ganz ausdrücklich mit dem Problem der Sprache auseinanderzusetzen, wäre es sicher übertrieben zu behaupten, daß sie für ihn ein zentrales Thema wurde. Wie in einer lehrreichen Untersuchung nachgewiesen, ist die Sprache »für Fichte kein eigentlich philosophisches Problem gewesen, sondern nur ein unmittelbar praktisches«. Die Sprache blieb, heißt es hier weiter, »von seiner sonst geradezu übergründlichen Reflektierheit ausgespart. Äußerungen, in denen unmittelbar das Zur-Sprache-Bringen zur Sprache kommt, erfolgen nur beiläufig, ohne genauere Erläuterungen, ja hier (...) zeigt sich dieser sonst so skrupulöse Denker merkwürdig bedenkenlos«. (shrink)

Obwohl Fichte es nicht unterlassen hat, sich ganz ausdrücklich mit dem Problem der Sprache auseinanderzusetzen, wäre es sicher übertrieben zu behaupten, daß sie für ihn ein zentrales Thema wurde. Wie in einer lehrreichen Untersuchung nachgewiesen, ist die Sprache »für Fichte kein eigentlich philosophisches Problem gewesen, sondern nur ein unmittelbar praktisches«. Die Sprache blieb, heißt es hier weiter, »von seiner sonst geradezu übergründlichen Reflektierheit ausgespart. Äußerungen, in denen unmittelbar das Zur-Sprache-Bringen zur Sprache kommt, erfolgen nur beiläufig, ohne genauere Erläuterungen, ja hier (...) zeigt sich dieser sonst so skrupulöse Denker merkwürdig bedenkenlos«. (shrink)

Der Artikel versucht, die vielfältige und komplexe Beziehung von Heideggers Denken zu Schellings Philosophie zu untersuchen und so genau wie möglich zu bestimmen. Von der anfänglichen Faszination für Schellings zentrale Schrift über die Freiheit, in der er bedeutende Analogien zu seinen eigenen Versuchen findet, die Endlichkeit der Freiheit und damit des Seins selbst nachzuweisen, wird sich Heidegger im weiteren Entwicklung seines Denkens von Schelling immer mehr und immer schärfer distanzieren, indem er ihm vorwirft, die Metaphysik nicht zu überwinden, sondern innerhalb (...) ihres Horizontes zu bleiben, wenn auch auf eine bemerkenswerte und in jeder Hinsicht respektable Weise. Die Angemessenheit dieses Urteils wird im Artikel durch einen kritischen Vergleich und eingehende Begriffsanalyse von Schellings Konzeption von Willen, Liebe, Ekstase und Indifferenz einerseits und Heideggers Auffassung von Bösem, Willen zum Willen, Kehre und Gelassenheit andererseits in Frage gestellt und allseitig überprüft. Als Ergebnis der Untersuchung kommt die sachliche Verwandtschaft dieser zentralen Konzepte der Spätphilosophie des einen und des anderen Denkers ans Licht, die viel größer ist als Heidegger bereit war, es zu sehen, zu akzeptieren und für die letzten Zwecke des eigenen Denkens zu verwenden. (shrink)

This article attempts a critical interpretation of Klee’s basic thoughts on the source and essence of art, based primarily on his diary entries and his lectures at the Bauhaus. The starting point of the interpretation is Klee’s fundamentally dynamic assumption of the primacy of becoming and movement vis-à-vis static being. Each work of art, for Klee, is essentially movement, although as organized and structured by rhythm. The source of the rhythmic movement he recognizes as chaos, which he defines as the (...) most elemental fact, which precedes the difference of being and becoming, of rest and movement, and with which the artist in each of its creative acts must first identify. The elemental presence of chaos is the point, not an abstract and dead mathematical one, but one that is alive and moving, to which the force, tension, and impulse for movement essentially belongs. Every work of authentic art is the representation of the primal opposition of chaos and order, symbolized at first by the opposites of point and line. In the further development of this opposition, the multiple dimensions of contrast between straight and curved, vertical and horizontal, light and darkness as well as the various colors in their practically endless gradations coalesce within the work of art into a tension-wrought yet harmonically balanced arrangement. (shrink)

There is another meeting place for quantum physics and psychology, both within and outside of cognitive modeling. In physics it is known as the issue of classical (probabilistic) determinism, and in psychology it is known as the issue of selective influences. The formalisms independently developed in the two areas for dealing with these issues turn out to be identical, opening ways for mutually beneficial interactions.

The Contextuality-by-Default approach to determining and measuring the (non)contextuality of a system of random variables requires that every random variable in the system be represented by an equivalent set of dichotomous random variables. In this paper we present general principles that justify the use of dichotomizations and determine their choice. The main idea in choosing dichotomizations is that if the set of possible values of a random variable is endowed with a pre-topology (V-space), then the allowable dichotomizations split the space (...) of possible values into two linked subsets (“linkedness” being a weak form of pre-topological connectedness). We primarily focus on two types of random variables most often encountered in practice: categorical and real-valued ones (including continuous random variables, greatly underrepresented in the contextuality literature). A categorical variable (one with a finite number of unordered values) is represented by all of its possible dichotomizations. If the values of a random variable are real numbers, then they are dichotomized by intervals above and below a variable cut point. (shrink)