The most important and extensive of Bernard Bolzano’s (1781–1848) correspondences is the one with his student and friend Michael Josef Fesl (1788–1864) which comprises altogether some 730 letters. Due to the great number of letters, starting with 1831, only Bolzano’s contributions are contained in his Collected Writings. Therefore, Fesl’s letters to Bolzano are published in the series "Beitraege zur Bolzano-Forschung". The present volume contains 88 letters that Fesl wrote in the years 1839 to 1841 to (...) his “most-beloved teacher and friend”. They focus on the works published by Bolzano during those years as well as on several projects that could not be realized. Moreover, they deal with philosophical trends, theological questions and political problems as well as with the epidemics of that time and their various treatments (including their success). Finally, Fesl also discusses the qualities of three portraits of Bolzano’s created by Áron Pulzer, Heinrich Hollpein und Karl Hoffmann during those years. (shrink)

Von allen Briefwechseln, die Bernard Bolzano (1781?1848) führte, war der mit seinem Schüler und Freund Michael Josef Fesl (1788?1864) bei weitem der umfangreichste. Insgesamt tauschten die beiden etwa 730 Briefe aus. Da wegen der grossen Zahl der Briefe in der Bernard-Bolzano-Gesamtausgabe ab dem Jahr 1831 nur noch die Briefe des Lehrers an seinen Schüler veröffentlicht werden, erscheinen die Briefe Fesls an Bolzano in den Beiträgen zur Bolzano-Forschung. 0Der vorliegende Band enthält Fesls Briefe der Jahre 1831?1836. Ihr Hauptthema (...) sind Bolzanos Publikationsprojekte, darunter die Religionsbekenntnisse zweier Vernunftfreunde (1835), die Lebensbeschreibung (1836) und die Wissenschaftslehre (1837). Dazu kommt ein Austausch über die Zensur, über politische Ereignisse, über Cholera und andere Epidemien jener Zeit sowie über Heilmittel wie Homöopathie oder Kaltwasserkuren. Philosophische Fragen im eigentlichen Sinne spielen eine kleinere, aber nicht zu vernachlässigende Rolle. (shrink)

Bringing together researchers from across the cognitive sciences, the book is valuable for philosophers of mind, developmental and comparative psychologists, and neuroscientists.

We provide a cognitive analysis of how children represent belief using mental files. We explain why children who pass the false belief test are not aware of the intensionality of belief. Fifty-one 3½- to 7-year old children were familiarized with a dual object, e.g., a ball that rattles and is described as a rattle. They observed how a puppet agent witnessed the ball being put into box 1. In the agent’s absence the ball was taken from box 1, the child (...) was reminded of it being a rattle, and emphasising its being a rattle it was put back into box 1. Then the agent returned, the object was hidden in the experimenter’s hands and removed from box 1, described as a ‘‘rattle,” and transferred to box 2. Children who passed false belief had no problem saying where the puppet would look for the ball. However, in a different condition in which the agent was also shown that the ball was a rattle they erroneously said that the agent would look for the ball in box 1, ignoring the agent’s knowledge of the identity of rattle and ball. Their problems cease with their mastery of second-order beliefs. Problems also vanish when the ball is described not as a rattle but as a thing that rattles. We describe how our theory can account for these data as well as all other relevant data in the literature. (shrink)

The discussion of whether people understand themselves and others by using theories of behaviour (theory theory) or by simulating mental states (simulation theory) lacks conclusive empirical evidence. Nichols et al. (1996) have proposed the Langer effect (Langer, 1975) as a critical test. From people's inability accurately to predict the difference in the subjective value of lottery tickets in choice and no‐choice conditions, they argued that people do not simulate behaviour in such situations. In a series of four experiments, we consistently (...) failed to replicate the original difference between choice and no‐choice under the conditions used by Nichols et al. We conclude that the replicability of the effect depends on an unknown combination of factors. As long as the target effect is not better understood and under better experimental control, it is difficult to use it as a yardstick against which the accuracy of simulation can be assessed. (shrink)

We investigate the common development of children’s ability to “look back in time” and to “look into the future” . Experiment 1 with 59 children 5 to 8.5 years old showed mental rotation, as a measure of prospection, explaining specific variance of free recall, as a measure of episodic remembering when controlled for cued recall. Experiment 2 with 31 children from 5 to 6.5 years measured episodic remembering with recall of visually experienced events when controlling for recall of indirectly conveyed (...) events . Quite unexpectedly rotators were markedly worse on indirect items than non-rotators. We speculate that with the ability to rotate children switch from knowledge retrieval to episodic remembering, which maintains success for experienced events but has detrimental effects for indirect information. (shrink)

The litmus test for the development of a metarepresentational Theory of Mind is the false belief task in which children have to represent how another agent misrepresents the world. Children typically start mastering this task around age four. Recently, however, a puzzling finding has emerged: Once children master the FB task, they begin to fail true belief control tasks. Pragmatic accounts assume that the TB task is pragmatically confusing because it poses a trivial academic test question about a rational agent’s (...) perspective; and we do not normally engage in such discourse about subjective mental perspectives unless there is at least the possibility of error or deviance. The lack of such an obvious possibility in the TB task implicates that there might be some hidden perspective difference and thus makes the task confusing. In the present study, we test the pragmatic account by administering to 3- to 6-year-olds TB and FB tasks and structurally analogous true and false sign tasks. The belief and sign tasks are matched in terms of representational and metarepresentational complexity; the crucial difference is that TS tasks do not implicate an alternative non-mental perspective and should thus be less pragmatically confusing than TB tasks. The results show parallel and correlated development in FB and FS tasks, replicate the puzzling performance pattern in TB tasks, but show no trace of this in TS tasks. Taken together, these results speak in favor of the pragmatic performance account. (shrink)

Objectives: While previous research has mainly focused on the impact of the first acute phase of the COVID-19 pandemic on mental health, little empirical knowledge exists about depression, anxiety, and somatic symptom levels and possible predictors of symptom levels in the pandemic’s recovery phase. The present study aimed to analyze the mental burden of a convenience ample of the general German population during the first recovery phase of the pandemic and to identify significant predictors of symptom levels.Methods: Standardized measures of (...) anxiety, depression, somatic symptoms, and health anxiety, as well as measures of COVID-19 fears and possible vulnerability factors, were administered through a national, cross-sectional online survey, asking participants for their current symptom levels and their symptom levels prior to the COVID-19 pandemic.Results: Our findings show significantly elevated levels of depression, anxiety, somatic symptoms, and health anxiety in the recovery period compared to before the pandemic. The current prevalence rates based on self-reporting were 26.7% for depression, 24.5% for anxiety, and 29% for somatization. The strongest predictors of these symptom reports included domain-specific pre-existing symptom levels, neuroticism, biological COVID-19 risk factors, avoidance of illness information, and younger age. The most important predictors of COVID-19 fears were subjective COVID-19 risk perception, followed by pre-existing health anxiety, the number of biological COVID-19 risk factors, older age, neuroticism, avoidance of illness information and female gender.Discussion: These findings indicate the need for specific psychological programs to help individuals with enhanced psychological and biological vulnerability to cope better with the mental distress experienced during all phases of the ongoing COVID-19 crisis. (shrink)

Regular musical activity as a complex multimodal lifestyle activity is proposed to be protective against age-related cognitive decline and Alzheimer’s disease. This cross-sectional study investigated the association and interplay between musical instrument playing during life, multi-domain cognitive abilities and brain morphology in older adults from the DZNE-Longitudinal Cognitive Impairment and Dementia Study study. Participants reporting having played a musical instrument across three life periods were compared to controls without a history of musical instrument playing, well-matched for reserve proxies of education, (...) intelligence, socioeconomic status and physical activity. Participants with musical activity outperformed controls in global cognition, working memory, executive functions, language, and visuospatial abilities, with no effects seen for learning and memory. The musically active group had greater gray matter volume in the somatosensory area, but did not differ from controls in higher-order frontal, temporal, or hippocampal volumes. However, the association between gray matter volume in distributed frontal-to-temporal regions and cognitive abilities was enhanced in participants with musical activity compared to controls. We show that playing a musical instrument during life relates to better late-life cognitive abilities and greater brain capacities in OA. Musical activity may serve as a multimodal enrichment strategy that could help preserve cognitive and brain health in late life. Longitudinal and interventional studies are needed to support this notion. (shrink)

The causal theory of action is widely recognized in the literature of the philosophy of action as the "standard story" of human action and agency--the nearest approximation in the field to a theoretical orthodoxy. This volume brings together leading figures working in action theory today to discuss issues relating to the CTA and its applications, which range from experimental philosophy to moral psychology. Some of the contributors defend the theory while others criticize it; some draw from historical sources while others (...) focus on recent developments; some rely on the tools of analytic philosophy while others cite the latest empirical research on human action. All agree, however, on the centrality of the CTA in the philosophy of action. The contributors first consider metaphysical issues, then reasons-explanations of action, and, finally, new directions for thinking about the CTA. They discuss such topics as the tenability of some alternatives to the CTA; basic causal deviance; the etiology of action; teleologism and anticausalism; and the compatibility of the CTA with theories of embodied cognition. Two contributors engage in an exchange of views on intentional omissions that stretches over four essays, directly responding to each other in their follow-up essays. As the action-oriented perspective becomes more influential in philosophy of mind and philosophy of cognitive science, this volume offers a long-needed debate over foundational issues. Contributors: Fred Adams, Jesus H. Aguilar, John Bishop, Andrei A. Buckareff, Randolph Clarke, Jennifer Hornsby, Alicia Juarrero, Alfred R. Mele, Michael S. Moore, Thomas Nadelhoffer, Josef Perner, Johannes Roessler, David-Hillel Ruben, Carolina Sartorio, Michael Smith, Rowland Stout. (shrink)

Viennese Brain Research and the Formation of Austrian Positivism. In this paper, I want to argue that the Vienna School of Medicine and especially the Viennese Brain Anatomy had an impact on the formation of the Austrian positivism. I argue that Carl von Rokitansky's (1804–1878) doctrine that psychological phenomena must be translated into anatomical facts and Theodor Meynert's (1833–1892) theory of brain functions served as one basis for the formation of the Austrian positivism. In this sense, two of the main (...) early positivistic thinkers, Ernst Mach (1838–1916) and Richard Wahle (1857–1935), used Meynert's brain theory to argue for a bundle view of the Self. Friedrich Jodl (1849–1914) also thought about his theory, and even Moritz Schlick (1882–1936) who demanded a ‘reduction of the psychology to the brain physiology’ grappled with this approach. Meynert, a scholar of Rokitansky, the founder of the Vienna School of Medicine, was a leading figure in the history of neurology and has made several significant contributions to this discipline. He argues that the Self does not exist from an anatomical point of view. As Richard Wahle tells us, Meynert's theory of the brain functions was widely accepted under the brain researchers by the end of the nineteenth century and at the beginning of the twentieth century. He makes clear that brain researchers did in common refer to Meynert's theory to explain psychical functions as brain functions. He says from their point of view there was no doubt about it. Mach talks about Meynert's theory in Erkenntnis und Irrtum. There he says that Meynert's brain theory explains the nature and conditions of the consciousness. Michael Hagner argues that Mach's “Das Ich ist unrettbar” is hardly imaginable without the cerebral embedding of the mental functions. (shrink)

Over the last years, “Creating Shared Value” has become a much discussed concept in business practice as well as in management theory and especially in the context of corporate social responsibility. This book offers a contribution to the current academic discussions on the well-received article of Michael Porter and Marc Kramer in Harvard Business Review in 2011. In the light of the increasing references to the shared value concept, it develops a critical discussion on its fundamentals and its implications (...) for the relationship between economy and society. By that, the book seeks to shed light on the understanding of the role and the nature of the firm in a globalized economy. The result is a collection of interdisciplinary academic reviews which offer interdisciplinary reflections on “Creating Shared Value” to illuminate theoretical, conceptual and practical challenges of the topic. Within the fields of Business Ethics, Theory of the Firm, Management and Philosophy, researcher, students and practitioners will be given a deeper insight on how to approach to the concept in a conceptional and philosophical way. (shrink)

Mark Coeckelbergh starts his book with a very powerful picture based on a real incident: On the 9th of January 2020, Robert Williams was wrongfully arrested by Detroit police officers in front of his two young daughters, wife and neighbors. For 18 hours the police would not disclose the grounds for his arrest (American Civil Liberties Union 2020; Hill 2020). The decision to arrest him was primarily based on a facial detection algorithm which matched Mr. Williams’ driving license photo with (...) the picture of a man who was suspected of watch theft two years earlier. Not only did the computer ‘get it wrong’ as one of the detectives said, when Mr. Williams made them aware that the picture of the suspect obviously wasn’t resembling him, the probably unreliable algorithm very likely contributed to racial discrimination (Hill 2020). It is well documented that many available facial detection algorithms at this time had significant problems (e.g. a comparably high false positive rate) with respect to black persons, like Mr. Williams (NIST 2019). Multiple causes may exist, such as unbalanced training datasets and insufficient optimization. Coeckelbergh compares the disturbing case of Mr. Williams with a political interpretation of Franz Kafka’s The Trial, where the protagonist, Josef K., is accused of an unspecified crime by an opaque, oppressive and absurd bureaucracy: “In the 21st-century United States, Josef K. is black and is falsely accused by an algorithm, without explanation” (p. 2). (shrink)

Hegels Denken ist keineswegs von bloß historischem Interesse, sondern erweist sich stets von neuem als gegenwartsrelativ systematisch faszinierend. Dies gilt in besonderem Maße für jenes Werk, das für gründlichstes und systematisch anspruchsvollstes Denken unserer Tradition steht: die "Wissenschaft der Logik". Diese Logik ist keine weltlose, sondern schlechthin überall, wo wir auch leben und hinblicken, ist sie ausgebreitet wirklich und gegenständlich - in organischen Bildungen, Gefühlen, Meinungen, Institutionen, Kunstwerken, religiösen Formen, bis hin zu Konstrukten und Zahlen. Alles Natürliche und Geistige ist (...) eine realphilosophisch zu fassende Wirklichkeitsweise von Logischem. Dieser nachzuspüren wird in den Beiträgen dieses Bandes unternommen. Beiträge von Johannes Berchtold, Leo Dorner, Max Gottschlich, Friedrich Grimmlinger, Leo Hemetsberger, Thomas Sören Hoffmann, Heimo Hofmeister, Michael Höfler, Hans-Dieter Klein, Wilhelm Lütterfelds, Wolfgang Pesendorfer, Urs Richli, Josef Simon, Michael Wladika, Kurt Walter Zeidler. (shrink)

This article by Louis Sass, Josef Parnas, and Dan Zahavi takes us into the midst of a debate over recent developments in phenomenological psychiatry. In "Phenomenological Psychopathology and Schizophrenia: Contemporary Approaches and Misunderstandings" (Sass et al. 2011), Sass et al. are responding to criticisms of their position lodged by Aaron L. Mishara in "Missing Links in Phenomenological Clinical Neuroscience: Why We Are Still Not There Yet" (Mishara 2007). In their reply, Sass et al. offer several helpful clarifications and justifications (...) of their position, a position they have advanced in numerous important articles and books in the past. We are grateful for these clarifications and additional .. (shrink)

The first part of this paper argues that if Craver’s ([2007a], [2007b]) popular mutual manipulability account (MM) of mechanistic constitution is embedded within Woodward’s ([2003]) interventionist theory of causation--for which it is explicitly designed--it either undermines the mechanistic research paradigm by entailing that there do not exist relationships of constitutive relevance or it gives rise to the unwanted consequence that constitution is a form of causation. The second part shows how Woodward’s theory can be adapted in such a way that (...) (MM) neither undermines the mechanistic paradigm nor reduces constitution to causation. However, it turns out that this modified theoretical embedding of (MM) makes it impossible to produce empirical evidence for constitutive relations. The paper ends by suggesting an additional criterion, the fat-handedness criterion, which, when combined with (MM), generates indirect empirical evidence for constitutive relevance. (shrink)