Explanations in cognitive science: unification versus pluralism

The debate between the defenders of explanatory unification and explanatory pluralism has been ongoing from the beginning of cognitive science and is one of the central themes of its philosophy. Does cognitive science need a grand unifying theory? Should explanatory pluralism be embraced instead? Or maybe local integrative efforts are needed? What are the advantages of explanatory unification as compared to the benefits of explanatory pluralism? These questions, among others, are addressed in this Synthese’s special issue. In the introductory paper, we discuss the background of the questions, distinguishing integrative theorizing from building unified theories. On the one hand, integrative efforts involve collaboration between various disciplines, fields, approaches, or theories. These efforts could even be quite temporary, without establishing any long-term institutionalized fields or disciplines, but could also contribute to developing new interfield theories. On the other hand, unification can rely on developing complete theories of mechanisms and representations underlying all cognition, as Newell’s “unified theories of cognition”, or may appeal to grand principles, as predictive coding. Here, we also show that unification in contemporary cognitive science goes beyond reductive unity, and may involve various forms of joint efforts and division of explanatory labor. This conclusion is one of the themes present in the content of contributions constituting the special issue.

     

The Rādhāsoāmī Theory of Subtle Body as an Expression of Religious Inclusivism

This article looks at the yogic theory of subtle body as a hermeneutical and pedagogical tool used by the Rādhāsoāmī (rādhāsvāmī) tradition to construct an inclusivist strategy for appropriating other religious systems. When constructing the theory of surat-?abd-yoga, the Rādhāsoāmīs took the ha?ha yoga of the Nāths as a vital reference point. While rejecting the corporeal techniques of ha?ha yoga, they remained influenced by the Nāth theory of subtle body. A thorough modification and expansion of this theory enabled the Rādhāsoāmīs to construct a historiosophy based on a hierarchy of religious paths. The article discloses various manifestations of the inclusivist strategy in Rādhāsoāmī thought, establishes its historical and structural determinants, and examines the process of development of the theory of subtle body into a hermeneutical tool for interpreting rival paradigms of yoga in a manner that portrays them as inferior.

     

First-order statistics of human stabilogram

We investigated the statistical properties of the centre of pressure (COP) vector during quiet standing, as measured on a force platform. To derive a statistical model for the data, the COP vector, locally averaged COP, and deviations from the average COP were analysed. Whereas indefinite multimodal distributions for the components of the COP were observed, the density functions of deviation from the averaged COP had reproducible properties. The anterior-posterior and mediolateral components of the deviations had in common that they were correlated variables with a non-circular statistic. The main axes of the equiprobability density curves were rotated with respect to the natural anterior-posterior and mediolateral directions. By means of more detailed statistical analysis of the data, two distinct populations of subjects were identified. In some cases we have found Gaussian distributions of the components of deviation from the average COP. In most cases the statistics was non-Gaussian. The average contrast, a new dimensionless characteristic quantity, independent of platform calibration, was introduced as a useful indicator of non-Gaussian effects in the postural control system.     

Dowód aksjomatyzowalności pewnychn-wartościowych rachunków zdań

Praca ta zostaa wykonana pod kierunkiem prof. drJerzego Supeckiego. Jej szczególny przypadek dotyczcyn-wartociowego rachunku zda o jednej wartoci wyrónionej by referowany w Warszawie na zjedzie Grupy Logiki Instytutu Filozofii i Socjologii PAN. Streszczenie tego referatu [5] zostao wydrukowane w Sprawozdaniach Wydziau Nauk Spoecznych PAN.Allatum est die 19 Aprilis 1963     

O liczbach kardynalnych

Tre: Wstp. I. Niektóre pojcia i prawa teorii klas stosunków. II. O klasach abstrakcji. III. O równoskadnikowoci. IV. O kardynalnych liczbach skadników. V. O. stosowanej teorii równoskadnikowoci. VI. O relacji równej liczby elementów. VII. Stosunek obu poj liczb kardynalnych. Zakoczenie.Allatum est die 30 Augusti 1961     

A sorrowful farewell to a Utopia

Born 1931, professor of the history of philosophy at the University of ódz. Specialist in German philosophy, with numerous publications on Schelling, Hegel, and Marx and their influence on political and social theories.     

Nota w sprawie twierdzeń o dedukcji nie wprost ważnych w skończenie wielowartościowych rachunkach zdań Ŀukasiewicza

Allatum est die 15 Julii 1971