In the present paper two kinds of quantum-theoretical states are considered: the “physical state” determined by a complete observation and the “intrinsic state” which comprises the values of the observed as well as the unobserved observables. It will be shown that the future values of all these observables are determined. Causality is therefore valid, though not verifiable.

Using multi–sources: archeaology, history, geography, anthropology, wildlife, zoology, biology, oral tradition and archival material, the article examines the history of the elephant in Ghana, highlighting the various methods employed in hunting as well as the cultural and economic use values of the elephant in Ghana.

German educators have long been concerned with the didactics of scientific education. Shortly after the Humboldtian reforms of the early nineteenth century, university science professors realized that they had to rely on teachers in the Gymnasien for well-prepared students. By mid-century, these teachers responded with treatises on the pedagogy of scientific education, treatises whose ideas, when implemented, guaranteed scientifically literate students who would later lead Germany to her first place position in the scientific world by 1900. Now, in the twentieth (...) century, two special conditions have changed the sense in which students could and should be scientifically literate. Logical positivism and its heirs inaugurated rigidly exact methodologies for questioning the foundation and content of science, while technological advances, specifically atomic and nuclear weaponry, raised anew the question of the role of science in modern culture, politics, and society. In recent years German citizens have had a special interest in the latter. (shrink)

The book provides a practical guide to the application of Critical Realism (CR), an increasingly popular philosophy of social science, in empirical research projects. Each purpose-written chapter reviews major social science research methods and contains extended illustration of how to conduct inquiry using CR.

James questions the validity of the very tentative statement made in the final sentence of our paper. Our claim concerned the proportion of twins in Britain in the 1990s that might have arisen through subfertility treatment and was linked to the suggestion that the natural twinning rate might still be in decline. If this were true, we, like James, would regard that prospect with concern.

This work consists of a series of articles which are general and mainly historical in nature. They trace, in more or less detailed fashion, the main patterns of thought in the great world religions in this century, especially in relation to science and economic systems. This is more an historical and sociological study than a philosophical one, and its value is primarily a peripheral one for the student of religious thought and practice. Of particular interest, mainly due to its esoteric (...) attraction, is an article on he position of the Orthodox Church in Soviet Russia, which is a model of Marxist interpretation of religion and its influence on society. In summary, more an interesting general history than an intensive study.—K. O. (shrink)

The transition from the Athenian Peripatos of Aristotle to the Alexandrian Museion of Callimachus has often attracted notice. So closely akin was the organization of scholarship in the two centres of learning, so definite was the personal connexion between the two, that it seemed possible to trace an uninterrupted line of succession from the older to the younger school. That Callimachus the scholar worked in the Aristotelian tradition appeared obvious: ‘he might be called a Peripatetic in the same sense as (...) his pupils, but with more justification’ (Wilamowitz,Hellenist. Dicht.i. 214). Regarding Callimachus the poet and literary critic the picture seemed less clear. The non-classical character of his poetry had often been emphasized, and cannot be overlooked. But quite recently an attempt has been made to turn Callimachus into an Aristotelian even by virtue of his literary criticism. The alleged harmony of this development rouses suspicion and calls for inquiry. In the following pages I have tried to collect and discuss what material I could find for the relation of Callimachus to Aristotle and his school. I hope to show that such influences as there were are of a different and more subtle nature, and that this poet, if any, was his own Longinus. (shrink)

We investigate what it means for a (Hausdorff, second-countable) topological group to be computable. We compare several potential definitions based on classical notions in the literature. We relate these notions with the well-established definitions of effective presentability for discrete and profinite groups, and compare our results with similar results in computable topology.