Jñānagarbha and the “God's‐eye view”

In trying to define the difference between conventional and ultimate truth, the Mādhyamika Buddhist author Jñānagarbha ends up in paradoxical formulations. Putnam's discussion of Nietzsche's remark that “as the circle of science grows larger it touches paradox at more places” is presented as an illustration for Jñānagarbha's case. No comparison of Putnam and Jñānagarbha is intended as regards the contents of their presentations, the focus being only on the logical form of their argumentation. The paradoxical nature of Jñānagarbha's doctrinal system is explained to derive from the logical incompleteness of formal systems. The paradox is also explained to work as a direction arrow pointing to what can only be realised in a mystical experience.     

Ein logisch-pragmatisches modell von deduktiv-nomologischer erkl?rung (systematisierung)

The present paper first shows that the validity of deductive-nomological (D-N) explanations (systematizations) depends in general on the interpretation context of the predicates involved in the explanation. Therefore, no logical-semantical model can be adequate. This problem is solved by relativisation of the validity criteria on both the confirmation context and the definition context of the premisses. Based upon this, a logical-pragmatical model of D-N explanation is developed. Thereby, especially explanations of laws and global explanations are taken into consideration, since these can be regarded as prototypes of scientific explanation.

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Diese Arbeit basiert auf einer Dissertation. Prof. Haller, dem Dissertationsleiter, sowie Prof. Lehrer und Prof. Körner seien für viele Anregungen gedankt.     

Structural couplings between individual development and the epigenesis of family relations in schizophrenia: An eight-year follow-up

The aim of this research was to study individual development along with the epigenesis of family relations in an eight-year follow-up of schizophrenia. The five epigenetic phases described by Wynne are attachment/caregiving, communicating, joint problemsolving, mutuality, and intimacy. Results showed that the critical level of epigenesis was the communicating level; its resolution was statistically significantly connected to good prognosis concerning individual parameters. The mother-child dyad was usually epigenetically the most developed dyad in the family. We think this study gives a new paradigm for understanding connecting interconnections between individual and family dynamics in schizophrenia and valuable information for planning the integrated and need-specific treatment of schizophrenia and evaluating the course and prognosis of schizophrenia.This study was carried out at the Clinic of Psychiatry of the University of Turku, Finland, and financially supported by the Academy of Finland. The head of the project was Professor Yrjö O. Alanen. We have also been in cooperation with and received valuable constructive criticism from Professor Lyman C. Wynne, whose theoretical model we applied in this study. Ms. Birgitta Nolvi's secretarial work was greatly appreciated.     

Stability of aggression among adolescents over time: A south African study

In a study spanning 5 years, data were collected on the aggressiveness of over 1,700 male and female subjects. Subjects who were the more aggressive grade 8 (standard 6) pupils at the beginning of the study were discovered to be the more aggressive grade 12 (standard 10) pupils. It is concluded that, whatever its causes, aggression can be viewed as a persistent trait that may be influenced by situational variables but reveals substantial consistency over time. The findings of studies by Huesmann and Eron in the United States as well as Olweus in Scandinavia were thus supported in this South African investigation.     

When can we trust theF-approximation of the box-test?

Consider a multivariate context withp variates andk independent samples, each of sizen. To test equality of thek population covariance matrices, the likelihood ratio test is commonly employed. Box'sF-approximation to the null distribution of the test statistic can be used to computep-values, if sample sizes are not too small. It is suggested to regard theF-approximation as accurate if the sample sizesn are greater than or equal to 1+0.0613p ²+2.7265p-1.4182p ^0.5+0.235p ^1.4* In (k), for 5p30,k20.This research was supported by the Deutsche Forschungsgemeinschaft through Ste 405/2-1.     

A model for science kinematics

A comprehensive model for describing various forms of developments in science is defined in precise, set-theoretic terms, and in the spirit of the structuralist approach in the philosophy of science. The model emends previous accounts in centering on single systems in a homogenous way, eliminating notions which essentially refer to sets of systems. This is achieved by eliminating the distinction between theoretical and non-theoretical terms as a primitive, and by introducing the notion of intended links. The force of the model is demonstrated by formally incorporating many of the important, precise meta-theoretic concepts occurring in the literature.This paper was written under DFG project Ba 678/3-2.