Towards a Philosophy of Chemistry. A short extract of this paper was first read at the 10th International Congress of Logic, Methodology and Philosophy of Science, Florence, August 19–25, 1995.

The paper shows epistemological, methodological and ontological peculiarities of chemistry taken as a classificatory science of materials using experimental methods. Without succumbing to standard interpretations of physical science, chemical methods of experimental investigation, classification, reference, theorizing, prediction and production of new entities are developed one by one as first steps towards a philosophy of chemistry. Chemistry challenges traditional concepts of empirical object, empirical predicate, reference frame and theory, but also the distinction commonly drawn between natural science and technology. Due to its many peculiarities, I propose to treat chemistry philosophically as a special type of science, apart from other sciences.     

Promising New Developments in the Therapist–Client Relationship: A Philosophy of Science Review and Preview

Two questions were central: What are the current and what were the past new developments in the therapist–client relationship? By means of a “philosophy of science analysis,” what principles may be taken as helping to account for these new developments? Nine principles were identified in a review, including the articles in the present theme issue of the journal. The proposal and invitation are to use these nine principles to generate further, future, promising new developments in the therapist–client relationship.     

Marburg ca. 1900–1925: The Treffpunkt of Theology,Philosophy, and New Testament

ABSTRACT

Many of the intellectual giants in the areas of theology, philosophy, and New Testament were faculty members at the Philips University of Marburg during the early decades of the twentieth century. This article chronicles briefly the careers of faculty members of Marburg and their contributions in the fields of theology (Wilhelm Herrmann, Rudolf Otto, Paul Tillich), philosophy (the Neo-Kantians Hermann Cohen and Paul Natorp, and Martin Heidegger), and New Testament (Rudolf Bultmann) during that period of time.     

Philosophy, the “unknown knowns,” and the public use of reason

There are not only true or false solutions, there are also false questions. The task of philosophy is not to provide answers or solutions, but to submit to critical analysis the questions themselves, to make us see how the very way we perceive a problem is an obstacle to its solution. This holds especially for today’s public debates on ecological threats, on lack of faith, on democracy and the “war on terror”, in which the “unknown knowns”, the silent presuppositions we are not aware of, determine our acts.     

Response Rates in Organizational Science, 1995–2008: A Meta-analytic Review and Guidelines for Survey Researchers

Purpose  

This study expands upon existing knowledge of response rates by conducting a large-scale quantitative review of published response rates. This allowed a fine-grained comparison of response rates across respondent groups. Other unique features of this study are the analysis of response enhancing techniques across respondent groups and response rate trends over time. In order to aid researchers in designing surveys, we provide expected response rate percentiles for different survey modalities.