Algorithms silently structure our lives. Algorithms can determine whether someone is hired, promoted, offered a loan, or provided housing as well as determine which political ads and news articles consumers see. Yet, the responsibility for algorithms in these important decisions is not clear. This article identifies whether developers have a responsibility for their algorithms later in use, what those firms are responsible for, and the normative grounding for that responsibility. I conceptualize algorithms as value-laden, rather than neutral, in that algorithms (...) create moral consequences, reinforce or undercut ethical principles, and enable or diminish stakeholder rights and dignity. In addition, algorithms are an important actor in ethical decisions and influence the delegation of roles and responsibilities within these decisions. As such, firms should be responsible not only for the value-laden-ness of an algorithm but also for designing who-does-what within the algorithmic decision. As such, firms developing algorithms are accountable for designing how large a role individual will be permitted to take in the subsequent algorithmic decision. Counter to current arguments, I find that if an algorithm is designed to preclude individuals from taking responsibility within a decision, then the designer of the algorithm should be held accountable for the ethical implications of the algorithm in use. (shrink)

The algorithmic accountability literature to date has primarily focused on procedural tools to govern automated decision-making systems. That prescriptive literature elides a fundamentally empirical question: whether and under what circumstances, if any, is the use of algorithmic systems to make public policy decisions perceived as legitimate? The present study begins to answer this question. Using factorial vignette survey methodology, we explore the relative importance of the type of decision, the procedural governance, the input data used, and outcome errors on perceptions (...) of the legitimacy of algorithmic public policy decisions as compared to similar human decisions. Among other findings, we find that the type of decision—low importance versus high importance—impacts the perceived legitimacy of automated decisions. We find that human governance of algorithmic systems increases perceptions of the legitimacy of algorithmic decision-making systems, even when those decisions are likely to result in significant errors. Notably, we also find the penalty to perceived legitimacy is greater when human decision-makers make mistakes than when algorithmic systems make the same errors. The positive impact on perceived legitimacy from governance—such as human-in-the-loop—is greatest for highly pivotal decisions such as parole, policing, and healthcare. After discussing the study’s limitations, we outline avenues for future research. (shrink)

The development of reasoning skills is often regarded as a central goal of ethics and philosophy classes in school education. In light of recent studies from the field of moral psychology, however, it could be objected that the promotion of such skills might fail to meet another important objective, namely the moral education of students. In this paper, I will argue against such pessimism by suggesting that the fostering of reasoning skills can still contribute to the aims of moral education. (...) To do so, I will engage with the concept of moral education, point out different ways in which reasoning skills play an essential role in it, and support these considerations by appealing to further empirical studies. My conclusion will be that the promotion of ethical reasoning skills fulfils two important aims of moral education: First, it enables students to critically reflect on their ethical beliefs. Second, it allows them to explore ethical questions in a joint conversation with others. Lastly, I will refer to education in the field of sustainable development in order to exemplify the importance of these abilities. (shrink)

Firms use algorithms to make important business decisions. To date, the algorithmic accountability literature has elided a fundamentally empirical question important to business ethics and management: Under what circumstances, if any, are algorithmic decision-making systems considered legitimate? The present study begins to answer this question. Using factorial vignette survey methodology, we explore the impact of decision importance, governance, outcomes, and data inputs on perceptions of the legitimacy of algorithmic decisions made by firms. We find that many of the procedural governance (...) mechanisms in practice today, such as notices and impact statements, do not lead to algorithmic decisions being perceived as more legitimate in general, and, consistent with legitimacy theory, that algorithmic decisions with good outcomes are perceived as more legitimate than bad outcomes. Yet, robust governance, such as offering an appeal process, can create a legitimacy dividend for decisions with bad outcomes. However, when arbitrary or morally dubious factors are used to make decisions, most legitimacy dividends are erased. In other words, companies cannot overcome the legitimacy penalty of using arbitrary or morally dubious factors, such as race or the day of the week, with a good outcome or an appeal process for individuals. These findings add new perspectives to both the literature on legitimacy and policy discussions on algorithmic decision-making in firms. (shrink)

Amsterdam University Press is a leading publisher of academic books, journals and textbooks in the Humanities and Social Sciences. Our aim is to make current research available to scholars, students, innovators, and the general public. AUP stands for scholarly excellence, global presence, and engagement with the international academic community.

All animals have evolved solutions to manage their genomes, enabling the efficient organization of meters of DNA strands in the nucleus and allowing for nuanced regulation of gene expression while keeping transposable elements suppressed. Epigenetic modifications are central to accomplishing all these. Recent advances in sequencing technologies and the development of techniques that profile epigenetic marks and chromatin accessibility using reagents that can be used in any species has catapulted epigenomic studies in diverse animal species, shedding light on the multitude (...) of epigenomic mechanisms utilized across the evolutionary tree. Now, comparative epigenomics is a rapidly growing field that is uncovering mechanistic aspects of epigenetic modifications and chromatin organization in non‐model invertebrates, ranging from octopus to sponges. This review puts recent discoveries in the epigenetics of non‐model invertebrates in historical context, and describes new insight into the patterning and functions of DNA methylation and other highly conserved epigenetic modifications. (shrink)

Revision of the author's Habilitationsschrift--Geottingen, 2009.

Most people have been bored at school; most people know from personal experience what it is. Usually boredom is considered a problem, an obstacle to learning, and a waste of time. Boredom urges you to take flight and demands pedagogical initiatives. This article, however, argues that boredom can be the occasion for thought. Boredom may be the road to no less than the methaphysical question of being as a whole, to the question of the foundation of existence, and to being (...) conceived of as possibility rather than necessity. In other words, boredom is the fundamental mood of philosophy. Boredom is also a defence against anxiety, a defence against existence loosing meaning. (shrink)

Werner Heisenberg zahlt zu den bedeutendsten Physikern des 20. Jahrhunderts. Internationale Anerkennung und Beruhmtheit erlangte er durch die Formulierung der Unscharferelation. Allerdings liess ihn sein reges Interesse fur die Philosophie seine naturwissenschaftlichen Erkenntnisse immer wieder hinterfragen. In seinen Essays, Reden und wissenschaftlichen Abhandlungen trifft man deshalb haufig auf philosophische und theologische Aspekte. Ein Themenkreis, der ihn immer wieder beschaftigte, war der Dialog zwischen Naturwissenschaft und Theologie. Heisenbergs Bedeutung zur Forderung dieses Dialoges ist grosser als es auf den ersten Blick erscheint (...) und der zentrale Gegenstand dieser Arbeit.". (shrink)

The development of reasoning skills is often regarded as a central goal of ethics and philosophy classes in school education. In light of recent studies from the field of moral psychology, however, it could be objected that the promotion of such skills might fail to meet another important objective, namely the moral education of students. In this paper, I will argue against such pessimism by suggesting that the fostering of reasoning skills can still contribute to the aims of moral education. (...) To do so, I will engage with the concept of moral education, point out different ways in which reasoning skills play an essential role in it, and support these considerations by appealing to further empirical studies. My conclusion will be that the promotion of ethical reasoning skills fulfils two important aims of moral education: First, it enables students to critically reflect on their ethical beliefs. Second, it allows them to explore ethical questions in a joint conversation with others. Lastly, I will refer to education in the field of sustainable development in order to exemplify the importance of these abilities. (shrink)

While the ethics of technology is analyzed across disciplines from science and technology studies, engineering, computer science, critical management studies, and law, less attention is paid to the role that firms and managers play in the design, development, and dissemination of technology across communities and within their firm. Although firms play an important role in the development of technology, and make associated value judgments around its use, it remains open how we should understand the contours of what firms owe society (...) as the rate of technological development accelerates. We focus here on digital technologies: devices that rely on rapidly accelerating digital sensing, storage, and transmission capabilities to intervene in human processes. This symposium focuses on how firms should engage ethical choices in developing and deploying these technologies. In this introduction, we, first, identify themes the symposium articles share and discuss how the set of articles illuminate diverse facets of the intersection of technology and business ethics. Second, we use these themes to explore what business ethics offers to the study of technology and, third, what technology studies offers to the field of business ethics. Each field brings expertise that, together, improves our understanding of the ethical implications of technology. Finally we introduce each of the five papers, suggest future research directions, and interpret their implications for business ethics. (shrink)

In this essay, I consider how spatial experience is fundamentally connected to the development and maintenance of “existential healthy” agency. More specifically, I examine how our formation as choosing, active, and self-defining persons is dependent upon the spatially-thick and interpersonally-interwoven “gestures” through which we develop a lived sense of space as supportive and cooperative or hostile and threatening. I conclude from this both that existentially healthy agency is always already a relational capacity, and, more central to my focus here, that (...) it depends in significant part upon the cultivation of an appropriately supportive spatial environment. (shrink)

Based on an abductive analytic study, we examine financial and social value incorporation in the multi-valued market of impact investing. This paper draws on interviews with investment professionals in 54 charitable foundations, intermediary and field building organizations in the impact investing market, to compare market objectives with practice, and to determine whether social and financial values are incorporated, thus producing ‘returns’ of both types through market exchange. We find unincorporated valuation is apparent at both the market level and for several (...) types of investors in contrast with the incorporated or even integrated valuations of other investors. This demonstrates that rather than incorporating logics in a binary or hybrid way, valuation in the moral market of impact investing occurs in a multiplicity of ways and on different levels of the market, depending on a variety of factors including adherence to traditional financial market standards and market design and maintenance. (shrink)

Theoretical and methodological discussions of ethnography and ethics have appeared regularly in the Journal of Religious Ethics for at least the past 13 years. Many of these conversations have been preoccupied by the relationship between “normative” work in religious ethics and “descriptive” work on moral worlds and patterns of reasoning. However, there has often been a perceived impasse when it comes to drawing “normative” ethical arguments from fine-grained ethnographic study. This paper begins by assessing significant contributions to religious ethics made (...) by ethnographers of Islam, focusing on the way they render a stark descriptive/normative binary irrelevant. I then turn to an example from my own fieldwork that expands our understanding of the relationship between ethnography and ethics. Through this example, I argue that ethical thinkers working outside the academy—theologians, activists, and cultural producers—also draw on an “ethnographic imagination” to make moral arguments. I end by reflecting on how the “ethnographic imagination” situates religious ethics as part of broader humanistic inquiry, showing that careful accounts of how people do live are always enmeshed with visions of how we should live. (shrink)

Humanitarian interventions aim at saving human lives, but they also take human lives. The death of innocent people is an unintended but foreseen consequence of military actions. Can this be morally justified? Those who argue from a deontological perspective and give an affirmative answer to this question, point to the Principle of Double Effect (PDE). Others, also arguing from a deontological perspective, nevertheless reject the PDE and give a negative answer to the above question. In this paper I argue that (...) an adequate interpretation of the PDE brings these two positions closer together. A deontological (rather than the prevalent consequentialist) interpretation of the reference to proportionality within the PDE should bring even the proponents of the PDE to an approximately pacifist position. (shrink)

Recent scholarship in philosophy, law, and information systems suggests that respecting privacy entails understanding the implicit privacy norms about what, why, and to whom information is shared within specific relationships. These social contracts are important to understand if firms are to adequately manage the privacy expectations of stakeholders. This paper explores a social contract approach to developing, acknowledging, and protecting privacy norms within specific contexts. While privacy as a social contract—a mutually beneficial agreement within a community about sharing and using (...) information—has been introduced theoretically and empirically, the full impact on firms of an alternative framework to respecting the privacy expectations of stakeholders has not been examined. The goal of this paper is to examine how privacy norms develop through social contract’s narrative, to redescribe privacy violations given the social contract approach, and to critically examine the role of business as a contractor in developing privacy norms. A social contract narrative dealing specifically with issues of privacy is an important next step in exploring a social contract approach to privacy. Here, the narrative is used to explain to analyze the dynamic process of privacy norm generation within particular communities. Based on this narrative, individuals within a given community discriminately share information with a particular set of obligations in mind as to who has access to the information and how it will be used. Rather than giving away privacy, individuals discriminately share information within a particular community and with norms governing the use of their information. Similar to contractual business ethics’ impact on global commerce in explaining how and why norms vary across global contexts, the social contract approach to privacy explains how and why norms vary across communities of actors. Focusing on agreements around privacy expectations shifts the responsibility of firms from adequate notification to the responsibility of firms as contractors to maintain a mutually beneficial and sustainable solution. (shrink)

Tieren, UmweltUmweltethikPflanzenPflanze, Ökosystemen, Arten oder der ganzen Natur wirdStatus, moralischer in der tier- und umweltethischenPflichtgegenüber Tieren Diskussion ein eigener moralischer Status zuerkannt. Wir haben demnach nicht lediglich Pflichten gegenüber anderen Menschen, sondern auch gegenüber der Natur. In der DiskussionPflichtgegenüber der Natur um den moralischen Status von Tieren, Lebewesen und der Natur geht es einerseits um die Frage, wer überhaupt einen eigenen moralischen Status hat, also z. B. nur Tiere oder auch Pflanzen. Weiterhin wird diskutiert, welche moralischen Forderungen mit diesem Status (...) verbunden sindSchmerzvon Tieren. In der Begründung solcher Forderungen lassen sich verschiedene Herangehensweisen unterscheiden. Die so genannte „Ausdehnungsstrategie“ weitet moralisch relevante Überlegungen, die für den Umgang mit Menschen charakteristisch sind, auf die nicht-menschliche Natur aus. Dabei wird z. B. betont, dass auch Tiere über diejenigen Eigenschaften verfügen, die wir im Umgang mit anderen Menschen für moralisch relevant erachten. Diesen Fokus auf moralisch relevante Eigenschaften lehnen Kritiker dieser Strategie ab und schlagen stattdessen Alternativen zur Ausdehnungsstrategie vor. (shrink)

This cross-sectional mixed method community action study exploring the virtue of humility was conducted as part of a collaborative practical theology project at a pluralistic, ecumenical Mainline Protestant seminary. Students in a spiritual formation graduate class completed quantitative measures of humility, spiritual well-being, differentiation of self, mentalization, and mindfulness, while open-ended qualitative data captured their perspectives about the role of humility in formation. Qualitative results revealed important nuances about emerging religious leaders’ views on humility, including experiencing this virtue as facilitative (...) to their vocational growth, challenging, or some combination of both. Quantitative results documented positive associations between relational capacities and humility, and these links were mediated by mindful awareness. Implications for measuring and promoting holistic spiritual development among emerging religious leaders are discussed. (shrink)

In cases where the claims of different groups of people compete, the Relevance View occupies a middle ground between aggregation and nonaggregation. It allows weaker claims to aggregate to outweigh a stronger claim just when the competing claims, compared pairwise, are sufficiently close in strength. The view has strong intuitive appeal when applied to simple binary choices, but I argue that attempts to extend it to nonbinary choices have been unsuccessful. I propose a new extension of the Relevance View to (...) nonbinary choices based on a “binary contrastive” account of the moral reasons that obtain in the cases of interest. (shrink)

The Relevance View, exemplified by Alex Voorhoeve's Aggregate Relevant Claims, has considerable appeal. It accommodates our reluctance to aggregate weak claims in canonical cases like Life for Headaches, while permitting aggregation of claims in a range of other cases. But it has been the target of significant criticism. In an important recent paper, Patrick Tomlin argues that the view suffers from failures of internal logic, violating plausible consistency constraints and generating incoherent combinations of verdicts on cases. And in cases resembling (...) real-world healthcare allocation problems, Tomlin argues that the view offers no guidance at all. In response, I argue that the internal logic of the Relevance View is sound, and the view's core principles, suitably clarified, support a significant extension of the view beyond the simple cases to which it is typically applied. (shrink)

Entlang der Verschiebungen des Kollektivbegriffs seit 1989 und seiner Verwendung in den performativen Künsten – und in Gegenüberstellung zu einer eher netzwerkartig organisierten Gesellschaft der Individuen – beschreibt der Beitrag, wie durch den Fokus auf Praktiken, die nicht das abgeschlossene Werk, sondern den gemeinsamen Prozess des Voneinander-Lernens unter Einbeziehung spezifischer Publika (z.B. aktivistischer Initiativen) fokussieren, die dem Kunstbetrieb zugrunde liegenden Infrastrukturen verändert werden können. Zeit als Infrastruktur spielt dabei eine wesentliche Rolle, um die Prozesse offen zu halten und nachhaltig zu (...) gestalten. Am Beispiel der Tanzfabrik Berlin und einer selbst gesetzten Pause as Resistance nach der COVID-Pandemie fragt der Beitrag nach methodologischen Herausforderungen von Praktiken, welche die Möglichkeit einer Unterbrechung von Gewohnheiten durch den Einsatz von alternativen tools, wie z.B. Formen des Storytelling oder der Critical Fiction, mit sich bringen, indem sie andere Narrative etablieren. (shrink)

Health metaphors are commonly used in a variety of contexts. While war metaphors are common in medicine, there are also other conceptualizations and other metaphors employed in different contexts. In policies, metaphors can play an important role in framing thought and discourse, and have an important effect, and even more so in educational policy. In this article, we analyze the two South African policies regarding HIV and AIDS in the educational context – the first policy from 1999, and the one (...) that replaced it in 2017. The focus is on identifying and categorizing the metaphors directly related to HIV and AIDS. We identified 29 such metaphors in policy 1, and 71 in policy 2, using the principles from the MIPVU, and thematic discourse analysis was used to categorize the metaphors into themes. The most prominent changes in the metaphors from policy 1 to policy 2 regard the focus of the imagery, as well as the conceptualization of HIV itself. These are then interpreted in the Southern African context. (shrink)

The purpose of this paper is to draw out and make explicit the assumptions made in the treatment of technology within business ethics. Drawing on the work of Freeman (1994, 2000) on the assumed separation between business and ethics, we propose a similar separation exists in the current analysis of technology and ethics. After first identifying and describing the separation thesis assumed in the analysis of technology, we will explore how this assumption manifests itself in the current literature. A different (...) stream of analysis, that of science and technology studies (STS), provides a starting point in understanding the interconnectedness of technology and society. As we will demonstrate, business ethicists are uniquely positioned to analyze the relationship between business, technology, and society. The implications of a more complex and rich definition of lsquotechnologyrsquo ripple through the analysis of business ethics. Finally, we propose a pragmatic approach to understanding technology and explore the implications of such an approach to technology. This new approach captures the broader understanding of technology advocated by those in STS and allows business ethicists to analyze a broader array of dilemmas and decisions. (shrink)

ABSTRACT:The oft-cited privacy paradox is the perceived disconnect between individuals’ stated privacy expectations, as captured in surveys, and consumer market behavior in going online: individuals purport to value privacy yet still disclose information to firms. The goal of this paper is to empirically examine the conceptualization of privacy postdisclosure assumed in the privacy paradox. Contrary to the privacy paradox, the results here suggest consumers retain strong privacy expectations even after disclosing information. Privacy violations are valued akin to security violations in (...) creating distrust in firms and in consumer willingness to engage with firms. This paper broadens the scope of corporate responsibility to suggest firms have a positive obligation to identify reasonable expectations of privacy of consumers. In addition, research perpetuating the privacy paradox, through the mistaken framing of disclosure as proof of anti-privacy behavior, gives license to firms to act contrary to the interests of consumers. (shrink)

Newton’s earliest publications contained scandalous epistemological claims: not only did he aim for certainty; he also claimed success. Some commentators argue that Newton ultimately gave up claims of certainty in favor of a high degree of probability. I argue that no such shift occurred. I examine the evidence of a probabilistic shift: a passage from query 23/31 of the Opticks and rule 4 of the Principia. Neither passage supports a probabilistic approach to natural philosophy. The aim of certainty, then, was (...) an enduring feature of Newton’s methodology. (shrink)

Simple heuristics exploit basic human abilities, such as recognition memory, to make decisions based on sparse information. Based on the relative speed of recognizing two objects, the fluency heuristic infers that the one recognized more quickly has the higher value with respect to the criterion of interest. Behavioral data show that reliance on retrieval fluency enables quick inferences. Our goal with the present functional magnetic resonance imaging study was to isolate fluency-heuristic-based judgments to map the use of fluency onto specific (...) brain areas that might give a better understanding of the heuristic’s underlying processes. Activation within the claustrum for fluency heuristic decisions was found. Given that claustrum activation is thought to reflect the integration of perceptual and memory elements into a conscious gestalt, we suggest this activation correlates with the experience of fluency. (shrink)

Der vorliegende Band enthält Predigten zu 56 Terminen des Jahres 1824 sowie ergänzend 28 dazugehörige Liederblätter Schleiermachers. Mit Ausnahme der zahlreichen Kasualpredigten und zweier im Urlaub gehaltener Kanzelreden ist Schleiermachers Predigttätigkeit damit für das genannte Jahr lückenlos dokumentiert. Die Editionsbasis bilden neben Drucktexten und einem Autograph Schleiermachers mehrheitlich die qualitativ hochwertigen Nachschriften des Theologiestudenten Johann Gottfried Andrae. Zu 22 Terminen existierte bislang keine Predigtveröffentlichung; zu 34 Terminen liegen bereits Drucke vor. Für 12 der insgesamt 15 von Schleiermacher selbst redigierten und (...) publizierten Texte konnte allerdings eine abweichende Vorlage ausgemacht und ediert werden, wodurch ein besonderes Licht auf seine Vorgehensweise bei der Herstellung der literarischen Predigten fällt. (shrink)

Illegally downloading music through peer-topeer networks has persisted in spite of legal action to deter the behavior. This study examines the individual characteristics of downloaders which could explain why they are not dissuaded by messages that downloading is illegal. We compared downloaders to non-downloaders and examined whether downloaders were characterized by less ethical concern, engagement in illegal behavior, and a propensity toward stealing a CD from a music store under varying levels of risk. We also examined whether downloading or individual (...) characteristics of downloaders were similar for men and women. Findings revealed downloading was prevalent (74.5% of the student sample downloaded), men and women were equally likely to download and the factors characterizing downloading were similar for men and women. The comparison between downloaders and nondownloaders revealed downloaders were less concerned with the law, demonstrated by less ethical concern and engagement in other illegal behaviors. Downloaders were also more likely to indicate that they would steal a CD when there was no risk of being caught. Given these results, messages regarding illegality are unlikely to perturb downloaders and alternative recommendations are offered for targeting illegal downloading. (shrink)

For any subset $Z \subseteq {\mathbb {Q}}$, consider the set $S_Z$ of subfields $L\subseteq {\overline {\mathbb {Q}}}$ which contain a co-infinite subset $C \subseteq L$ that is universally definable in L such that $C \cap {\mathbb {Q}}=Z$. Placing a natural topology on the set ${\operatorname {Sub}({\overline {\mathbb {Q}}})}$ of subfields of ${\overline {\mathbb {Q}}}$, we show that if Z is not thin in ${\mathbb {Q}}$, then $S_Z$ is meager in ${\operatorname {Sub}({\overline {\mathbb {Q}}})}$. Here, thin and meager both mean “small”, (...) in terms of arithmetic geometry and topology, respectively. For example, this implies that only a meager set of fields L have the property that the ring of algebraic integers $\mathcal {O}_L$ is universally definable in L. The main tools are Hilbert’s Irreducibility Theorem and a new normal form theorem for existential definitions. The normal form theorem, which may be of independent interest, says roughly that every $\exists $-definable subset of an algebraic extension of ${\mathbb Q}$ is a finite union of single points and projections of hypersurfaces defined by absolutely irreducible polynomials. (shrink)

Employee monitoring has raised concerns from all areas of society – business organizations, employee interest groups, privacy advocates, civil libertarians, lawyers, professional ethicists, and every combination possible. Each advocate has its own rationale for or against employee monitoring whether it be economic, legal, or ethical. However, no matter what the form of reasoning, seven key arguments emerge from the pool of analysis. These arguments have been used equally from all sides of the debate. The purpose of this paper is to (...) examine the seven key arguments that have been made with respect to employee monitoring. None of these arguments is conclusive and each calls for managerial and moral consideration. We conclude that a more comprehensive inquiry with ethical concern at the center is necessary to make further progress on understanding the complexity of employee monitoring. The final section of this paper sketches out how such an inquiry would proceed. (shrink)

Early modern experimental philosophers often appear to commit to and utilise corpuscular and mechanical hypotheses. This is somewhat mysterious, for such hypotheses frequently appear to be simply assumed, which is odd for a research program which emphasises the careful experimental accumulation of facts. Isaac Newton was one such experimental philosopher, and his optical work is considered a clear example of the experimental method. Focusing on his optical investigations, Walsh identifies three roles for hypotheses. First, Newton introduces a hypothesis to explicate (...) his abstract theory. The purpose here is primarily to improve understanding or uptake of the theory. Second, he uses a hypothesis as a platform from which to generate some crucial experiments to decide between competing accounts. The purpose here is to suggest experiments in order to bring a dispute to empirical resolution. Third, he uses a hypothesis to suggest an underlying physical cause, which he then operationalises and represents abstractly in his formal theory. The second and third roles are related in that they are both cases of scaffolding: hypotheses provide a temporary platform from which further experimental work and/or theorising can be carried out. In short, the entities and processes included in Newton’s optical hypothesis are not simply assumed hypothetical posits. Rather, they play instrumental roles in Newton’s experimental philosophy. (shrink)

Die Arbeit liefert im Rahmen eines kognitiv-konstruktivistischen Ansatzes eine theoretische Grundlage für die systematische Integration von Metaphern in den Fremdsprachenunterricht. Es wird dargestellt, wie Menschen ihre Umwelt und ihr auf diese Umwelt gerichtetes Denken und Handeln kognitiv erfassen und auf der Basis dieses Wissens Vorstellungen von Welt entwickeln, die sich in Sprache niederschlagen. Die Rolle kognitiver mapping-Prozesse für die Konstruktion von Wissen und Bedeutung, d.h. für Lernprozesse im Allgemeinen, wird erläutert, und es wird demonstriert, wie sich das Ergebnis solcher Prozesse (...) häufig in Form metaphorischer Ausdrücke in Sprache widerspiegelt. Es wird aufgezeigt, wie sich die gewonnenen Erkenntnisse für den Fremdsprachenerwerb nutzen lassen. (shrink)

Sri Lanka. Tim Page. Text by Nigel Palmer. Thames & Hudson, London 1984. 136pp. 92 photographs in colour. £20.