The linguistic complexity of words has largely been studied on the behavioral level and in experimental settings. Only little is known about the neural processes underlying it in uninstructed, spontaneous conversations. We built up a multimodal neurolinguistic corpus composed of synchronized audio, video, and electrocorticographic (ECoG) recordings from the fronto-temporo-parietal cortex to address this phenomenon based on uninstructed, spontaneous speech production. We performed extensive linguistic annotations of the language material and calculated word complexity using several numeric parameters. We orthogonalized the (...) parameters with the help of a linear regression model. Then, we correlated the spectral components of neural activity with the individual linguistic parameters and with the residuals of the linear regression model, and compared the results. The proportional relation between the number of consonants and vowels, which was the most informative parameter with regard to the neural representation of word complexity, showed effects in two areas: the frontal one was at the junction of the premotor cortex, the prefrontal cortex, and Brodmann area 44. The postcentral one lay directly above the lateral sulcus and comprised the ventral central sulcus, the parietal operculum and the adjacent inferior parietal cortex. Beyond the physiological findings summarized here, our methods may be useful for those interested in ways of studying neural effects related to natural language production and in surmounting the intrinsic problem of collinearity between multiple features of spontaneously spoken material. (shrink)

In this article, we investigate the use of social media in contemporary family interaction from a linguistic ethnographic perspective. Inspired by Auer’s work on code-switching in conversation, we study how family members choose and sometimes alternate between digitally mediated and face-to-face modes of communication in various family settings. Based on ethnographic observations, the participants’ metapragmatic reflections, and their interactional orientations to mode choices, we show how such choices serve social and metapragmatic functions in the interaction between family members who (...) are present in the same house or even in the same room. Accordingly, we argue in favor of situating peoples’ polymedia repertoires in a broader framework of communicative repertoires. (shrink)

A dynamic choice mechanism (e.g. sophisticated choice) is a rule transforming a sequence of orderings into actual choices. The dynamic choice literature analysing such rules is restricted to the case of strict preferences. The present paper allows also for weak preferences. This generalisation is necessary since in dynamic utility models decision makers are typically endowed with orderings which can be represented by continuous utility functions. Such a representation, however, requires the orderings to be a weak ordering. In the presence of (...) weak orderings the classical choice mechanisms have to be re-examined. This paper develops and analyses new choice mechanisms and relates them to the notion of a subgame-perfect equilibrium. (shrink)

Introduction: bearing politics -- Abortion, sin, and the state -- A history of the abortion debate -- Conceiving the nation: representations of abortion in Thailand -- Corrupt girls, victims of men, desperate women: representations of women who abort -- 'A small sin': everyday acts -- 'The truth of our day by day lives': situational ethics -- Global debates, local dilemmas.

Making adaptive choices between solution strategies is a central element of contemporary mathematics education. However, previous studies signal that students make suboptimal choices between mental and written strategies to solve division problems. In particular, some students of a lower math ability level appear inclined to use mental strategies that lead to lower performance. The current study uses a pretest-training-posttest design to investigate the extent to which these students’ choices for written strategies and performance may be increased. Sixth graders of below-average (...) mathematics level (N = 147) participated in one of two training conditions: an explicit-scaffolding training designed to promote writing down calculations or a practice-only training where strategy use was not explicitly targeted. Written strategy choices and performance increased considerably from pretest to posttest for students in both training conditions, but not in different amounts. Exploratory results suggest that students’ strategy choices may also be affected by their attitudes and beliefs and the sociocultural context regarding strategy use. (shrink)

Originally presented as the author's thesis (doctoral--Gregorian University).

Many people are worried about the harmful effects of climate change but nevertheless enjoy some activities that contribute to the emission of greenhouse gas (driving, flying, eating meat, etc.), the main cause of climate change. How should such people make choices between engaging in and refraining from enjoyable greenhouse-gas-emitting activities? In this chapter, we look at the answer provided by decision theory. Some scholars think that the right answer is given by interactive decision theory, or game theory; and moreover think (...) that since private climate decisions are instances of the prisoner’s dilemma, one rationally should engage in these activities provided that one enjoys them. Others think that the right answer is given by expected utility theory, the best-known version of individual decision theory under risk and uncertainty. In this chapter, we review these different answers, with a special focus on the latter answer and the debate it has generated. (shrink)

Dieses R-Arbeitsbuch bietet seinen Leserinnen und Lesern ökonometrische Übungsaufgaben, die eigenständig am Computer bearbeitet werden können. Die notwendigen Kenntnisse des kostenlosen Programmpakets R werden in,,R-Boxen" quasi nebenbei Schritt für Schritt vermittelt. Den Auftakt bildet dabei eine einfache Installationsanleitung. Auch alle Lösungen der Übungsaufgaben sind sorgfältig dokumentiert. Das R-Arbeitsbuch lässt sich zwar mit jedem einführenden Ökonometrie-Lehrbuch kombinieren, die optimale Verzahnung besteht jedoch mit dem Lehrbuch Ökonometrie - Eine Einführung (von Auer, 8. Auflage, 2023). Die Zielgruppe dieser Lehrbuch-Arbeitsbuch-Kombination besitzt weder statistische (...) oder ökonometrische Kenntnisse noch Erfahrung in der Anwendung statistischer Programme. Für die 2. Auflage wurde das R-Arbeitsbuch gründlich überarbeitet und um zusätzliche Aufgaben ergänzt. Der Inhalt Ökonometrische Übungsaufgaben zur eigenständigen Bearbeitung Detaillierte Lösungen zu den Übungsaufgaben Systematische Anleitung für den Umgang mit dem Programmpaket R Die Autoren Ludwig von Auer ist Professor für Volkswirtschaftslehre an der Universität Trier. Er wurde von der Studentenschaft mit zahlreichen Preisen für herausragende Lehre ausgezeichnet und erhielt 2014 den Lehrpreis der Universität Trier. Sönke Hoffmann ist wissenschaftlicher Mitarbeiter an der Fakultät für Wirtschaftswissenschaft der Otto-von-Guericke Universität Magdeburg, sowie selbständig tätiger Dozent an der Otto-von-Guericke Business School Magdeburg. Seit 2013 unterrichtet er Ökonometrie in Verbindung mit Statistiksoftware und entwickelte in diesem Zusammenhang das R-Paket desk. Tobias Kranz ist Dozent im Fach Volkswirtschaftslehre an der Universität Trier. Die Ökonometrie gehört seit 2016 zu seinem Lehrportfolio. Im Jahr 2021 erhielt er den Lehrpreis der Universität Trier. Seit 2022 ist er Mitautor des R-Pakets desk. (shrink)

Entrepreneurs as individuals are the main drivers of entrepreneurship and possess distinct personality characteristics. The study focused on entrepreneurial openness and creativity on the entrepreneurial level relative to business growth. Hypotheses were developed and empirically tested in structural equation models using survey data obtained from SMEs’ entrepreneurs in three countries. This study adds to what is known about entrepreneurship and small business management in terms of normative research on firm growth by empirically examining the relationships between the entrepreneurial openness, creative (...) personality, and creativity of the entrepreneur and growth of the company. Moreover, the study develops refined internationally comparable measures of entrepreneurial openness, entrepreneur creativity, and a creative personality. An entrepreneur’s openness and creative personality may be essential for their creativity. The entrepreneur’s creativity may be a vital element of company growth in some countries. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Social Justice and Subsidiarity: Luigi Taparelli and the Origins of Modern Catholic Social Thought by Thomas C. BehrPatrick Auer JonesSocial Justice and Subsidiarity: Luigi Taparelli and the Origins of Modern Catholic Social Thought by Thomas C. Behr (Washington, DC: Catholic University of America Press, 2019), ix + 259 pp.The status of Leo XIII's Rerum Novarum as the origin point of what has come to be called Catholic (...) Social Teaching (CST), or Catholic social doctrine, has been reinforced on the magisterial level by the commemorations of the encyclical by Pius XI, Paul VI, and John Paul II. It should be noted, then, that the tradition of CST is comparatively recent. Indeed, it is nearly coextensive with the twentieth-century. Nevertheless, this short tradition already calls for a ressourcement. As Russell Hittinger has pointed out, reflections on CST often move swiftly to the particulars of social issues without an adequate grasp even of its basic concepts: subsidiarity, solidarity, the common good, and the dignity of the person. Further, historical [End Page 1101] developments have had dramatic impact upon the ways in which these principles have been received and developed in the course of this young tradition.In his book Social Justice and Subsidiarity: Luigi Taparelli and the Origins of Modern Catholic Social Thought, Thomas C. Behr provides a major contribution to just such a ressourcement. He does this by presenting an introduction to the thought of the Jesuit scholar whose revival of Thomistic thought in a modern register formed the basis for Leonine social teaching. As Behr explains, Taparelli has remained a somewhat hidden figure in accounts of the genesis and development of CST. He goes unmentioned in the major social encyclicals of Leo and Pius, despite the fact that Leo himself was Taparelli's student. Because of his rhetorically and philosophically potent critique of Enlightenment thought and its effect on mid-nineteenth-century Europe, available to a popular audience through his frequent contributions to the Jesuit periodical La Civiltà Cattolica, Taparelli's name carried baggage for a Church that sought to move beyond the posture of reaction to liberal political orders.However, as Behr shows in the introduction, Taparelli hardly rejected the methods and insights of modern political thought tout court. Behr describes Taparelli's system as a "realist social science." This terminology speaks to the promise which Taparelli found in the sociological analysis of Montesquieu in particular. Though Taparelli judged that Montesquieu held a questionable preference for a republican political form, he greatly admired Montesquieu's ability to, as Behr puts it, "bring political theory into relationship with social theory and historical contingency" (8). Though Taparelli was not familiar with the work of Alexis De Tocqueville, Behr also notes the resonances between Taparelli's work and Tocqueville's political sociology and defense of "intermediary institutions." Yet Taparelli makes up for what the sociological approaches of Montesquieu and Tocqueville lack in the way of natural, teleological principles of politics. Behr alerts the reader from the very beginning of his work that, in approaching Taparelli, he will not find a simple recapitulation of Thomas, but rather a creative approach to political thought which aims to set what is worthy in the modern empirical methodologies on firmer foundations through the recovery of Thomistic-Aristotelian principles.In chapter 1, "Taparelli and the Age of Ideology," Behr situates Taparelli within the political conflicts of the early nineteenth century. Behr sets the scene for Taparelli's renovated Scholasticism by explaining the opposition between Catholic traditionalism (represented especially by Joseph De Maistre and Donoso Cortés) and Catholic liberalism (represented especially by Henri Dominique Lacordaire and his more radical associate Felicité de Lammenais). While the Catholic liberals aimed to convince both [End Page 1102] the ecclesiastical hierarchy and the anticlerical, postrevolutionary governments of Europe that Christianity upheld liberal and republican ideals, the traditionalists argued that Europe's moral and political derangement was the result of a rejection of the norms of tradition—especially of papal and monarchical authority. Remarkably, Taparelli entered neither of these camps. In the opening chapter, Behr stimulates the contemporary reader's interest by showing how Taparelli responded to a crisis of ideologies—progressive and... (shrink)

Accompanying DVD is a filmed segment of the conversation.

It is argued in this paper that a multimodal analysis of turn-taking, one of the core areas of conversation analytic research, is needed and has to integrate gaze as one of the most central resources for allocating turns, and that new technologies are available that can provide a solid and reliable empirical foundation for this analysis. On the basis of eye-tracking data of spontaneous conversations, it is shown that gaze is the most ubiquitous next-speaker-selection technique. It can function alone or (...) enhance other techniques. I also discuss the interrelationship between the strength for sequential projection and the choice of next-speaker-selection techniques by a current speaker. The appropriate consideration of gaze leads to a revision of the turn-taking model in that it reduces the domain of self-selection and expands that of the current-speaker-selects-next sub-rule. It also has consequences for the analysis of “simultaneous starts”. (shrink)

This article analyzes the treatment of vegetative powers in Nicolaus Taurellus’s critical response to Andrea Cesalpino. Taurellus’s interest in this topic derives from larger metaphysical and theological concerns. His concern is that Cesalpino’s view that vegetative powers are due to a divine principle of activity inherent in natural particulars leads to a version of substance monism that is incompatible with the Christian doctrine of creation. Taurellus’s critique can best be understood within the context of his defense of an immaterialist account (...) of the basic constituents of reality, which is connected with an emergentist account of the origin of vegetative powers. (shrink)

Traditionally, the manufacturer/operator of a machine is held (morally and legally) responsible for the consequences of its operation. Autonomous, learning machines, based on neural networks, genetic algorithms and agent architectures, create a new situation, where the manufacturer/operator of the machine is in principle not capable of predicting the future machine behaviour any more, and thus cannot be held morally responsible or liable for it. The society must decide between not using this kind of machine any more (which is not a (...) realistic option), or facing a responsibility gap, which cannot be bridged by traditional concepts of responsibility ascription. (shrink)

Friedrich Nietzsche in seinen Werken ist ein unveränderter, hochwertiger Nachdruck der Originalausgabe aus dem Jahr 1894. Hansebooks ist Herausgeber von Literatur zu unterschiedlichen Themengebieten wie Forschung und Wissenschaft, Reisen und Expeditionen, Kochen und Ernährung, Medizin und weiteren Genres. Der Schwerpunkt des Verlages liegt auf dem Erhalt historischer Literatur. Viele Werke historischer Schriftsteller und Wissenschaftler sind heute nur noch als Antiquitäten erhältlich. Hansebooks verlegt diese Bücher neu und trägt damit zum Erhalt selten gewordener Literatur und historischem Wissen auch für die Zukunft (...) bei. (shrink)

Theories of binding have recently come into the focus of the consciousness debate. In this review, we discuss the potential relevance of temporal binding mechanisms for sensory awareness. Specifically, we suggest that neural synchrony with a precision in the millisecond range may be crucial for conscious processing, and may be involved in arousal, perceptual integration, attentional selection and working memory. Recent evidence from both animal and human studies demonstrates that specific changes in neuronal synchrony occur during all of these processes (...) and that they are distinguished by the emergence of fast oscillations with frequencies in the gamma-range. (shrink)

– The paper defends a naturalistic version of modal actualism according to which what is metaphysically possible is determined by dispositions found in the actual world. We argue that there is just one world—this one—and that all genuine possibilities are anchored by the dispositions exemplified in this world. This is the case regardless of whether or not those dispositions are manifested. As long as the possibility is one that would obtain were the relevant disposition manifested, it is a genuine possibility. (...) Furthermore, by starting from actual dispositional properties and branching out, we are able to include possibilities that are quite far removed from any state of affairs that happens to obtain, while still providing a natural and actual grounding of possibility. Stressing the importance of ontological considerations in any theory of possibility, it is argued that the account of possibility in terms of dispositional properties provides a more palatable ontology than those of its competitors. Coming at it from the other direction, the dispositional account of possibility also provides motivation for taking an ontology of dispositions more seriously. As well as the relevant dispositional notions required to lay out the view, the paper discusses the dispositional realism needed as the basis for the account of possibility. (shrink)

An important argument against prohibiting organ sales is that it removes the best option available to individuals in dire circumstances. However, this line of reasoning fails to recognise that selling a kidney on a regulated market is only the best option in a very narrow comparison, where a regulated organ market is compared with banning organ sales. Once we acknowledge this narrowness, selling a kidney is not the best option. This paves the way for a distributive justice-based critique of the (...) ‘best option’ argument for organ markets, which illuminates that organ markets should be compared with a broader set of alternatives. If providing the option of selling a kidney is not the best option, but rather the best option we are willing to provide, and one which means that many people will remain in poverty and unjust circumstances, then this reflects poorly on those societies willing to offer only this option and not a better one. (shrink)

Business Ethics, the Environment & Responsibility, EarlyView.

Abstract:We discuss the role that transnational corporations (TNCs) should play in developing global governance, creating a framework of rules and regulations for the global economy. The central issue is whether TNCs should provide global rules and guarantee individual citizenship rights, or instead focus on maximizing profits. First, we describe the problems arising from the globalization process that affect the relationship between public rules and private firms. Next we consider the position of economic and management theories in relation to the social (...) responsibility of the firm. We argue that instrumental stakeholder theory and business and society research can only partially solve the global governance issue, and that more recent concepts of corporate citizenship and republican business ethics deliver theoretically and practically helpful, fresh insights. However, even these need further development, especially with regard to the legitimacy of corporate political activity. (shrink)

The authors here promote the reintroduction of temporality into the description and analysis of spoken interaction. They argue that spoken words are, in fact, temporal objects and that unless linguists consider how they are delivered within the context of time, they will not capture the full meaning of situated language use. Their approach is rigorously empirical, with analyses of English, German, and Italian rhythm, all grounded in sequences of actual talk-in-interaction.

Using a new dataset of environmental, social, and corporate governance company ratings for the European market, this article examines whether socially responsible stock selection adds or destroys value in terms of portfolio performance. From 2004 to 2012, we find the following: Negative screens excluding unrated stocks from a representative European stock universe allow investors to significantly outperform a passive investment in a diversified European stock benchmark portfolio. Additional negative screens based on environmental and social scores neither add nor destroy portfolio (...) value, when cut-off rates are not too high. In contrast, governance screens can significantly increase portfolio performance under similar conditions. Thus, investors in the European stock market can do well while doing good. Because of a loss of diversification, positive screens can cause portfolios to underperform the benchmark. This implies that investors should concentrate on eliminating the worst firms. Our results are robust along several dimensions, namely, choice of performance measure, time, test parametrisation, portfolio weighting scheme, approximation of the risk-free rate, and consideration of transaction costs. (shrink)