Publication ethics, an important subtopic of science ethics, deals with determination of the misconducts of science in performing research or in the dissemination of ideas, data and products. Science, the main features of which are secure, reliable and ethically obtained data, plays a major role in shaping the society. As long as science maintains its quality by being based on reliable and ethically obtained data, it will be possible to maintain its role in shaping the society. This article is devoted (...) to the presentation of opinions of PhD candidate students in health sciences in Ankara concerning publication ethics. The data obtained from 143 PhD students from the fields of medicine, dentistry, pharmacy and veterinary reveal limited but unique experiences. It also shows that plagiarism is one of the worst issues in the publication ethics from the perspective of these young academics. (shrink)
How are beliefs efficacious? One answer is: via rational intentional action. But there are other ways that beliefs are efficacious. This dissertation examines these other ways, and sketches an answer to the question of how beliefs are efficacious that takes into account how beliefs are involved in the full range of behavioral disciplines, from psychophysiology and cognition to social and economic phenomena. The account of how beliefs are efficacious I propose draws on work on active accounts of perception. I develop (...) an account based on a proposal sketched by the cognitive scientist Ulrich Neisser. Neisser sketched an active account of perception, on which dynamic anticipatory schemata direct an organism's exploration and action, and are in turn revised as a result of exploration and action. This notion of schema has roots in nineteenth century neurophysiology and in Frederick Bartlett's subsequent work on memory. Neisser appealed to it to unite what he thought was right about information-processing accounts of perception with what he thought was right about ecological accounts of perception. The point that we must anticipate in order to perceive has been recognized by philosophers in the form of the "theory-ladenness of observation." I extend the concept of anticipatory schema to include its role in social perception and social interaction; the concept of anticipatory schema provides a more interactive account of the role of expectations in the maintenance and existence of social institutions, and can be used to enrich the account of convention David Lewis provided. I also show that the concept of rational expectations, which explains the neutrality of money in terms of the efficacy of anticipatory expectations, is compatible with the proposed account of how beliefs are efficacious. I discuss how the proposal accounts for the three main modes by which beliefs can be efficacious: (i) via their role in causing intentional action, (ii) via their role in causing economic phenomena and the existence and maintenance of social institutions, and (iii) via their role in causing unintentional physiological responses, including anticipatory physiological responses that can enable perception, cause involuntary actions and give rise to the placebo effect. (shrink)
How are beliefs efficacious? One answer is: via rational intentional action. But there are other ways that beliefs are efficacious. This dissertation examines these other ways, and sketches an answer to the question of how beliefs are efficacious that takes into account how beliefs are involved in the full range of behavioral disciplines, from psychophysiology and cognition to social and economic phenomena. The account of how beliefs are efficacious I propose draws on work on active accounts of perception. I develop (...) an account based on a proposal sketched by the cognitive scientist Ulrich Neisser. Neisser sketched an active account of perception, on which dynamic anticipatory schemata direct an organism's exploration and action, and are in turn revised as a result of exploration and action. This notion of schema has roots in nineteenth century neurophysiology and in Frederick Bartlett's subsequent work on memory. Neisser appealed to it to unite what he thought was right about information-processing accounts of perception with what he thought was right about ecological accounts of perception. The point that we must anticipate in order to perceive has been recognized by philosophers in the form of the "theory-ladenness of observation." I extend the concept of anticipatory schema to include its role in social perception and social interaction; the concept of anticipatory schema provides a more interactive account of the role of expectations in the maintenance and existence of social institutions, and can be used to enrich the account of convention David Lewis provided. I also show that the concept of rational expectations, which explains the neutrality of money in terms of the efficacy of anticipatory expectations, is compatible with the proposed account of how beliefs are efficacious. I discuss how the proposal accounts for the three main modes by which beliefs can be efficacious: (i) via their role in causing intentional action, (ii) via their role in causing economic phenomena and the existence and maintenance of social institutions, and (iii) via their role in causing unintentional physiological responses, including anticipatory physiological responses that can enable perception, cause involuntary actions and give rise to the placebo effect. (shrink)
The importance of public confidence in scientific findings and trust in scientists cannot be overstated. Thus, it becomes critical for the scientific community to focus on enhancing the strategies used to educate future scientists on ethical research behaviors. What we are lacking is knowledge on how faculty members shape and develop ethical research standards with their students. We are presenting the results of a survey with 3,500 research faculty members. We believe this is the first report on how faculty work (...) with and educate their PhD students on basic research standards. Specifically, we wanted to determine whether individual faculty members, who are advisors or mentors, differ in how they implemented components of responsible conduct of research (RCR) with their PhD students. Mentors were more likely than advisors or supervisors to report working with all of their PhDs, who graduated in the last 5 years, on the 17 recognized critical components of RCR training and research skill development. We also found about half of the faculty members believe RCR is an institutional responsibility versus a faculty responsibility. Less than a quarter have had opportunities to participate in faculty training to be a better mentor, advisor, or research teacher, and about one third of faculty did not or could not remember whether they had guidelines related to their responsibilities to PhD students. We discuss the implications of our findings and focus on ways that PhD research mentoring can be enhanced. (shrink)
BackgroundThe knowledge of scientific dishonesty is scarce and heterogeneous. Therefore this study investigates the experiences with and the attitudes towards various forms of scientific dishonesty among PhD-students at the medical faculties of all Norwegian universities.MethodAnonymous questionnaire distributed to all post graduate students attending introductory PhD-courses at all medical faculties in Norway in 2010/2011. Descriptive statistics.Results189 of 262 questionnaires were returned (72.1%). 65% of the respondents had not, during the last year, heard or read about researchers who committed scientific dishonesty. One (...) respondent had experienced pressure to fabricate and to falsify data, and one had experienced pressure to plagiarize data. On average 60% of the respondents were uncertain whether their department had a written policy concerning scientific conduct. About 11% of the respondents had experienced unethical pressure concerning the order of authors during the last 12 months. 10% did not find it inappropriate to report experimental data without having conducted the experiment and 38% did not find it inappropriate to try a variety of different methods of analysis to find a statistically significant result. 13% agreed that it is acceptable to selectively omit contradictory results to expedite publication and 10% found it acceptable to falsify or fabricate data to expedite publication, if they were confident of their findings. 79% agreed that they would be willing to report misconduct to a responsible official.ConclusionAlthough there is less scientific dishonesty reported in Norway than in other countries, dishonesty is not unknown to doctoral students. Some forms of scientific misconduct are considered to be acceptable by a significant minority. There was little awareness of relevant policies for scientific conduct, but a high level of willingness to report misconduct. (shrink)
Gers (Biol Philos, 2011) provides a positive and constructive view of the project to generalise Darwinian principles in Geoffrey Hodgson and Thorbjørn Knudsen’s Darwin’s Conjecture. We note considerable overlap with his work and ours, and also with important recent work of Godfrey-Smith ( 2009 ), which Gers cites extensively. But we also note that there are differences in research objectives between Gers and Godfrey-Smith, on the one hand, and ourselves, on the other. Gers and Godfrey-Smith focus on the elucidation of (...) the most general principles possible. Our aim is to derive principles that are sufficiently abstract to span the natural and human social worlds, and then add additional principles to help understand the Darwinian evolution of human society. Furthermore, Gers and Godfrey-Smith critique a replicator concept that is different from ours. Once these points are made apparent, the criticisms are essentially disabled, and we end up in a position with different but complementary and overlapping research projects. (shrink)
Background: The knowledge of scientific dishonesty is scarce and heterogeneous. Therefore this study investigates the experiences with and the attitudes towards various forms of scientific dishonesty among PhD-students at the medical faculties of all Norwegian universities.MethodAnonymous questionnaire distributed to all post graduate students attending introductory PhD-courses at all medical faculties in Norway in 2010/2011. Descriptive statistics. Results: 189 of 262 questionnaires were returned (72.1%). 65% of the respondents had not, during the last year, heard or read about researchers who committed (...) scientific dishonesty. One respondent had experienced pressure to fabricate and to falsify data, and one had experienced pressure to plagiarize data. On average 60% of the respondents were uncertain whether their department had a written policy concerning scientific conduct. About 11% of the respondents had experienced unethical pressure concerning the order of authors during the last 12 months. 10% did not find it inappropriate to report experimental data without having conducted the experiment and 38% did not find it inappropriate to try a variety of different methods of analysis to find a statistically significant result. 13% agreed that it is acceptable to selectively omit contradictory results to expedite publication and 10% found it acceptable to falsify or fabricate data to expedite publication, if they were confident of their findings. 79% agreed that they would be willing to report misconduct to a responsible official. Conclusion: Although there is less scientific dishonesty reported in Norway than in other countries, dishonesty is not unknown to doctoral students. Some forms of scientific misconduct are considered to be acceptable by a significant minority. There was little awareness of relevant policies for scientific conduct, but a high level of willingness to report misconduct. (shrink)
Although the American Philosophical Association has more than 11,000 members, there are still fewer than 125 Black philosophers in the United States, including fewer than thirty Black women holding a PhD in philosophy and working in a philosophy department in the academy.1The following is a “musing” about how I became one of them and how I have sought to create a positive philosophical space for all of us.
HPS: 1959 was indeed early in my career as a PhD, but more than a dozen years into my concerns with these matters. Already in high school I had become very interested in the wave-particle puzzle, and my driving motive in becoming a physicist was really to solve that mystery. Looking now at my 1959 essay I find it remarkably mature. I had a solid grasp of the technical and philosophical aspects of the situation. I find in it today nothing (...) that I would emend or consider naive or deficient. It is a well-reasoned and sober assessment of the situation, and ends with the conclusion that quantum theory “primarily is a synthesis of the idealistic and materialistic world views. To some extent it also reconciles the monistic and pluralistic attitudes, provides a natural understanding of creation, and permits a reconciliation of the deterministic aspects of nature with the action of free will.” I now say much more about these matters, but nothing contrary to what I said then. (shrink)
Rafael Malach is currently a professor in the department of Neurobiology at the Weizmann Institute in Israel. His current research is aimed at understanding how the neuronal circuitry in the human brain translates a stream of sensory stimuli into meaningful perception. Rafael Malach received his PhD in physiological optics from UC Berkeley and did his post-doctorate research at MIT. Originally doing research on the organization of neuronal connections in the primate brain, his focus has recently shifted to the study of (...) the human cerebral cortex using fMRI. Professor Malach has begun this research at Massachusetts General Hospital, exploring a new object-related region called the lateral occipital complex. Since then he expanded this research, studying the human visual cortex using a variety of methods, including adaptation paradigms, backward masking, and more recently naturalistic stimuli--all aimed at deciphering the intriguing link between perceptual experience and brain activity. (shrink)
This paper arises out of the transition from a PhD thesis on Heidegger's phenomenology to my attempts to come to terms with 'becoming a teacher'. The paper will provide a phenomenological interpretation of being a teacher in relation to the question of an 'authentic' interpretation of teaching/learning and the possibility of an authentic interpretative praxis. I will argue that being a teacher is a phenomenon of human existence which can be interpreted as a possible way of being with authentic and (...) inauthentic potentialities. This way of being is intrinsically linked to that of learning; of becoming human or becoming the authentic possibilities of being-human. As such, the problem of being a teacher is primarily an ethical question (or a question of ɛτηοσ—dwelling); of who we are as humans and of how being a teacher engages with the in-formation of the becoming of students as authentic human beings. This then leads to the problem of how a phenomenological interpretation of education can be applied or lived; of authenticity in teaching/learning and the possibilities of authentic learning environments (educational dwelling). (shrink)
Although efforts have been made to increase the opportunities for American-born minorities to obtain doctoral degrees in business, the actual number of business students who are American-born minorities has been extremely low. At the same time more than half of all PhD candidates in business schools are foreign-born. We suggest that business schools owe an ethical duty to provide role models for minority business students, and that this duty can be achieved by initiating Doctor of Business Administration (DBA) programs that (...) can enable working professionals who are American-born minorities to obtain terminal degrees in business. We outline eight steps that can be taken to implement a viable and cost effective DBA program. (shrink)
"Once upon a time I was a nuclear physicist"; it reads like the beginning of a fairy-tale and at the moment I started my PhD in experimental nuclear physics at Ghent University (Belgium) in 1997 it also felt like a dream that came true. Since I was a high school student I had been fascinated by physics and more particularly by the idea that physics would lead me to a fundamental understanding of "Life." Indeed, I wanted to understand what the (...) world is made of and why the world is as it is. Or to put it in Heidegger's words, taken over from Leibniz, I wanted to understand "why there is something rather than nothing" (Heidegger 1949). At that time, physics seemed to me the most obvious and profound way to pursue .. (shrink)
A new PhD slated to teach a beginning undergraduate course on scientific reasoning recently asked me to recommend topics. I launched into a description of my “baby-Popper-plus-statistics” class – give them enough deductive logic to understand the Duhemian problem, do the Galileo case study, use the notion of severe test to introduce a bit of probability theory, then segue to the problem of testing statistical hypotheses…. My interlocutor was looking impatient. “But I’m a strong adherent of the Semantic Conception of (...) theories,” he said. “I can’t teach all that stuff about trying to falsify bold conjectures.” This was not a moment for proselytizing, so I loaned him a copy of Giere’s textbook, which is based on the Semantic Conception, and sent him happily on his way. However, this episode raises an interesting question, one that takes on some urgency as the Semantic Conception of scientific theories (SC) seems well on its way to becoming the new received view: What accounts of scientific method, confirmation and explanation does the SC support? (shrink)
The background to this paper is as follows. In 1998 Glen Whitman published a paper in Constitutional Political Economy called ‘Hayek contra Pangloss on Evolutionary Systems’. At the same time and unaware of Whitman’s work, I posted my draft PhD chapter ‘Friedrich Hayek: a Panglossian evolutionary theorist’ (Denis, 2001, contains the final version) on my web page. Alain Albert (personal communication), having read the PhD chapter, drew my attention to Whitman’s article, and the result was a paper ‘Was Hayek a (...) Panglossian Evolutionary Theorist? A Reply to Whitman’ in the same journal in 2002. This in turn led to Whitman’s ‘Hayek Contra Pangloss: A Rejoinder’, also in Constitutional Political Economy, in December 2003. Now read on …. (shrink)
Teaching and research are organised differently between subject domains: attempts to construct typologies of higher education institutions, however, often do not include quantitative indicators concerning subject mix which would allow systematic comparisons of large numbers of higher education institutions among different countries, as the availability of data for such indicators is limited. In this paper, we present an exploratory approach for the construction of such indicators. The database constructed in the AQUAMETH project, which includes also data disaggregated at the disciplinary (...) level, is explored with the aim of understanding patterns of subject mix. For six European countries, an exploratory and descriptive analysis of staff composition divided in four large domains (medical sciences, engineering and technology, natural sciences and social sciences and humanities) is performed, which leads to a classification distinguishing between specialist and generalist institutions. Among the latter, a further distinction is made based on the presence or absence of a medical department. Preliminary exploration of this classification and its comparison with other indicators show the influence of long term dynamics on the subject mix of individual higher education institutions, but also underline disciplinary differences, for example regarding student to staff ratios, as well as national patterns, for example regarding the number of PhD degrees per 100 undergraduate students. Despite its many limitations, this exploratory approach allows defining a classification of higher education institutions that accounts for a large share of differences between the analysed higher education institutions. (shrink)
A survey was carried out among two groups of undergraduate economics students and four groups of students in mathematics, law, philosophy and business administration. The main survey question involved a conflict between profit maximisation and the welfare of the workers who would be fired to achieve it. Significant differences were found between the choices of the groups. The results were reinforced by a survey conducted among readers of an Israeli business newspaper and PhD students of Harvard. It is argued that (...) the overly mathematical methods used to teach economics encourage students to lean towards profit maximisation. (shrink)
Thomas & Karmiloff-Smith (T&K-S) provide evidence from computational modeling against modular assumptions of “Residual Normality” (RN) in developmental disorders. Even though I agree with their criticism, I find their choice of empirical evidence disappointing. Cognitive neuroscience cannot as yet provide a complete understanding of most developmental disorders, but what is known is more than enough to debunk the idea of RN.
For several years the research group at our Dialogue Systems Lab has been involved in the development of the information state update approach to the building of dialogue systems and in particular Issue based dialogue management developed in Staffan Larsson's PhD thesis and based on Jonathan Ginzburg's gameboard approach to dialogue, focussing on the notion of questions (or issues) under discussion. Larsson's computational approach to information state updates involves a large collection of update rules which fire when certain conditions in (...) the information state are met in a regime determined by a general control algorithm. An utterance by a dialogue participant will in general unleash a whole chain of such updates and part of the power of the approach lies in the fact that we can define very general update rules which have small effects on the information state and which are not necessarily linked to any particular form of utterance. It gives us a much finer grain on update rules than thinking in terms of single monolithic updates associated with speaker utterances. (shrink)
Interdisciplinarity is a notoriously difficult concept to define, and even harder to achieve in practice. All too often social approaches reduce science to an object of study, or conversely physical science approaches are invoked as a source of 'higher' truth. Drawing upon our experiences as ESRC-NERC PhD students within geography, we outline a paratactical approach that links disciplines by adjacency rather than hierarchy. Toppling the disciplinary hierarchy creates the potential for non-reductionistic dialogue between science and social science, but it also (...) raises a series of practical difficulties. These are considered around the themes of polyvocality, breadth over depth and (im)permanence. We suggest that while this kind of approach is increasingly encouraged by research funding bodies, it is less easily sustained within the everyday mechanics of the academic world. (C) 2006 Elsevier Ltd. All rights reserved. (shrink)
I get a steady stream of enquiries about internships and a growing stream of enquiries about the possibility of doing a PhD with me. I don't answer letters from people who say they have read my home page and really want to work with me and then reveal by what they write that they have NOT read my web page and know nothing about my work. I cannot take on internship students but..
Lucian Blaga (1895-1961), the famous Romanian philosopher who started as a poet and took his PhD in Philosophy and Biology in Vienna is our contemporary, illustrating the spiritual changes at the borders between modernism and postmodernism; he is meant to be studied from the perspective of the postmodernist philosophy of religion. Lucian Blaga was a writer, playwright, journalist, professor and librarian who had a vaste writing; as a philosopher he is a unique author of philosophical system, in the Romanian philosophy (...) where his “deconstructionism” is the fact that Blaga “deconstructs” Rigveda by the analysis of the word brahman, specifying that because of the mentality about the sacrificer as a being and God at the same time, the vedic believer “takes courage” towards the deities, loses humility, gaining in return “boldness towards gods”. (shrink)
In his PhD thesis (1938) Turing introduced what he described as 'a new kind of machine'. He called these 'O-machines'. The present paper employs Turing's concept against a number of currently fashionable positions in the philosophy of mind.
Kathrin Glüer and Åsa Wikforss (2009) argue that any truth norm for belief, linking the correctness of believing p with the truth of p, is bound to be uninformative, since applying the norm to determine the correctness of a belief as to whether p, would itself require forming such a belief. I argue that this conflates the condition under which the norm deems beliefs correct, with the psychological state an agent must be in to apply the norm. I also show (...) that since the truth norm conflicts with other possible norms that clearly are informative, the truth norm must itself be informative. (shrink)
In this paper I propose a teleological account of epistemic reasons. In recent years, the main challenge for any such account has been to explicate a sense in which epistemic reasons depend on the value of epistemic properties. I argue that while epistemic reasons do not directly depend on the value of epistemic properties, they depend on a different class of reasons which are value based in a direct sense, namely reasons to form beliefs about certain propositions or subject matters. (...) In short, S has an epistemic reason to believe that p if and only if S is such that if S has reason to form a belief about p, then S ought to believe that p. I then propose a teleological explanation of this relationship. It is also shown how the proposal can avoid various subsidiary objections commonly thought to riddle the teleological account. (shrink)
Quine was born on June 25, 1908 in Akron Ohio. From 1926 to 1930 he attended Oberlin College, from which he graduated with a B.A. in mathematics that included reading in mathematical philosophy. He received his PhD from Harvard in 1932 with a dissertation on Principia Mathematica advised by Whitehead. The next year traveling on fellowship in Europe, where he interacted with Carnap, Tarski, Lesniewski, Lukasiewicz, Schlick, Hahn, Reichenbach, Gödel, and Ayer. He was back in Cambridge between 1933 and 1936 (...) as a Junior Fellow at the Harvard Society. In 1936, he joined the Harvard faculty, where he remained for 42 years, except for 3 years in the Navy in World War II. Returning after the war, he was promoted to Professor in 1948. Although he retired in 1978, he retained his office and remained active through much of the 1990s. Quine died on Christmas Day 2000. (shrink)
We have claimed that truth norms cannot provide genuine guidance for belief formation (Glüer and Wikforss 2009, pp. 43–4). Asbjørn Steglich-Petersen argues that our ‘no guidance argument’ fails because it conflates certain psychological states an agent must have in order to apply the truth norm with the condition under which the norm prescribes forming certain beliefs. We spell out the no guidance argument in more detail and show that there is no such conflation.
Some irrational numbers are "random" in a sense which implies that no algorithm can compute their decimal expansions to an arbitrarily high degree of accuracy. This feature of (most) irrational numbers has been claimed to be at the heart of the deterministic, but chaotic, behavior exhibited by many nonlinear dynamical systems. In this paper, a number of now classical chaotic systems are shown to remain chaotic when their domains are restricted to the computable real numbers, providing counterexamples to the above (...) claim. More fundamentally, the randomness view of chaos is shown to be based upon a confusion between a chaotic function on a phase space and its numerical representation in Rn. (shrink)
This article discusses how the results of infant research challenge the assumptions of the classical sciences of social behaviour. According to A.J. Bergesen, the findings of infant research invalidate Durkheim's theory of mental categories, thus requiring a re-theorizing of sociology. This article argues that Bergesen's reading of Emile Durkheim is incorrect, and his review of the infant research in fact invalidates his argument. Reviewing the assumptions of sociology in the light of the findings of infant research, it is argued that (...) the real challenge is to formulate a research strategy that combines the findings of the two sciences. (shrink)
Demographical changes in high income counties will increase the need of health care services but reduce the number of people to provide them. Welfare technology is launched as an important measure to meet this challenge. As with all types of technologies we must explore its ethical challenges. A literature review reveals that welfare technology is a generic term for a heterogeneous group of technologies and there are few studies documenting their efficacy, effectiveness and efficiency. Many kinds of welfare technology break (...) with the traditional organization of health care. It introduces technology in new areas, such as in private homes, and it provides new functions, e.g. offering social stimuli and entertainment. At the same time welfare technology is developed for groups that traditionally have not been extensive technology users. This raises a series of ethical questions with regard to the development and use of welfare technologies, which are presented in this review. The main challenges identified are: (1) Alienation when advanced technology is used at home, (2) conflicting goals, as welfare technologies have many stakeholders with several ends, (3) respecting confidentiality and privacy when third-party actors are involved, (4) guaranteeing equal access and just distribution, and (5) handling conflicts between instrumental rationality and care in terms of respecting dignity and vulnerability. Addressing these issues is important for developing and implementing welfare technologies in a morally acceptable manner. (shrink)
The objective of this article is to investigate whether the concept of techne is fruitful as a framework to analyze some of the pressing challenges inmodernmedicine. To do this, the concept of techne is scrutinized, and it is argued that it is a concept that integrates theoretical, practical and evaluative aspects, and that this makes it particularly suitable to analyze the complex activity of modern medicine. After applying this technical framework in relation to modern medicine, some of its (...) general consequences are elaborated. In particular, it is argued that the concept of techne is appropriate to address the constitutive role of technology in medicine. Techne thus appears to be as fruitful a philosophical concept today as it was in antiquity. (shrink)
Bariatric surgery for children and adolescents is becoming widespread. However, the evidence is still scarce and of poor quality, and many of the patients are too young to consent. This poses a series of moral challenges, which have to be addressed both when considering bariatric surgery introduced as a health care service and when deciding for treatment for young individuals.
In this article, I argue that one has yet to acknowledge the extent to which the notion of the aesthetic and its content is institutionally negotiated. A central question that we ought to bear in mind is: does the organization of “aesthetic knowledge” that the traditional disciplines facilitate promote or prevent insight into meta-aesthetic and transaesthetic concerns?
The SRL (speciate re-entrant logic) of King (1989) is a sound, complete and decidable logic designed specifically to support formalisms for the HPSG (head-driven phrase structure grammar) of Pollard and Sag (1994). The SRL notion of modellability in a signature is particularly important for HPSG, and the present paper modifies an elegant method due to Blackburn and Spaan (1993) in order to prove that – modellability in each computable signature is 1 0 – modellability in some finite signature is (...) 1 0 -hard (hence not decidable), and – modellability in some finite signature is decidable. (shrink)
Nanoparticles have multifaceted advantages in drug administration as vaccine delivery and hence hold promises for improving protection of farmed fish against diseases caused by pathogens. However, there are concerns that the benefits associated with distribution of nanoparticles may also be accompanied with risks to the environment and health. The complexity of the natural and social systems involved implies that the information acquired in quantified risk assessments may be inadequate for evidence-based decisions. One controversial strategy for dealing with this kind of (...) uncertainty is the precautionary principle. A few years ago, an UNESCO expert group suggested a new approach for implementation of the principle. Here we compare the UNESCO principle with earlier versions and explore the advantages and disadvantages by employing the UNESCO version to the use of PLGA nanoparticles for delivery of vaccines in aquaculture. Finally, we discuss whether a combined scientific and ethical analysis that involves the concept of responsibility will enable approaches that can provide a supplement to the precautionary principle as basis for decision-making in areas of scientific uncertainty, such as the application of nanoparticles in the vaccination of farmed fish. (shrink)
Or nearly so. There may have been a problem about what a material object is: a substance, a bundle of tropes, a compound of substratum and universals, a collection of sense-data, or what have you. But once that was settled there were supposed to be no further metaphysical problems about material objects. This illusion has now largely been dispelled. No one can get a PhD in philosophy nowadays without encountering the puzzles of the ship of Theseus, the statue and the (...) lump, the cat and its "tail complement", amoebic fission, and others. (shrink)
Department of History and Philosophy of Science. University of Cambridge, Free School Lane, Cambridge CB2 3RH This paper is concerned with the question of whether atomic particles of the same species, i. e. with the same intrinsic state-independent properties of mass, spin, electric charge, etc, violate the Leibnizian Principle of the Identity of Indiscernibles, in the sense that, while there is more than one of them, their state-dependent properties may also all be the same. The answer depends on what exactly (...) the state-dependent properties of atomic particles are taken to be. On the plausible interpretation that these should comprise all monadic and relational properties that can be expressed in terms of physical magnitudes associated with self-adjoint operators that can be defined for the individual particles, then the weakest form of the Principle is shown to be violated for bosons, fermions and higher-order paraparticles, treated in first quantization *Some of the arguments inn this paper appeared in a thesis submited by one of us (S.F.) In partial fulfilment of the requirements for the PhD degree of the University of London, in 1984. entitled 'Identity and ‘Individuality in Classical and Quantum Physics’. (shrink)
Hugh Everett III died of a heart attack in July 1982 at the age of 51. Almost 26 years later, a New York Times obituary for his PhD advisor, John Wheeler, mentioned him and Richard Feynman as Wheeler’s most prominent students. Everett’s PhD thesis on the relative state formulation of quantum mechanics, later known as the “Many Worlds Interpretation”, was published (in its edited form) in 1957, and later (in its original, unedited form) in 1973, and since then has given (...) rise to one of the most radical schools of thought in the foundations of quantum theory. Several years ago two conferences held in Oxford and in the Perimeter Institute celebrated the occasion of 50 years to the first publication of Everett’s thesis. The book Many worlds? grew out from contributions to these conferences, but, as its editors emphasize, it is more than mere conference proceedings. Instead, an attempt was made to assemble an impressive collection of papers which together illustrate the promise of the many worlds interpretation and the obstacles it faces. 23 papers divided into six sections follow an introduction by Simon Saunders, one of Oxford’s fiercest Everettians. The first four sections cover two thorny issues that have been flagged by contemporary opponents to the many worlds interpretation, namely, the problem of ontology and the problem of probability, while the fifth discusses alternatives to Everett such as Bohmian mechanics and information–theoretic approaches to quantum theory. The sixth section seems to be a wild card, hosting several papers unrelated to each other, including one of the most interesting contributions to this volume on the history of Everett’s thesis and his (some may say all too) short academic career. Each section concludes with transcripts of the discussion session that took place after the talks, thus giving an additional emphasis to the points of contention. Apart from general comments on the volume, in what follows I would like to concentrate on few papers I found especially illuminating. Start with ontology.. (shrink)
For me the adventure began just 50 years ago, here at MIT in 1961. The Chomskian revolution had just begun, and Noam Chomsky and Morris Halle had just opened up a PhD program in Linguistics, and I came in the first class. I want to start by thanking Chomsky and Halle for building that program, and I thank MIT and the Research Laboratory of Electronics for supporting it. I’m indebted to Chomsky for revolutionizing the field of linguistics and making it (...) into a field whose excitement has never waned. Chomsky redefined linguistics as the study of human linguistic competence, making linguistics one of the early pillars of cognitive science. (shrink)
In the context of some criticism about social responsibility education in business schools, the paper reports findings from a survey of CSR education (teaching and research) in Europe. It analyses the extent of CSR education, the different ways in which it is defined and the levels at which it is taught. The paper provides an account of the efforts that are being made to mainstream CSR teaching and of the teaching methods deployed. It considers drivers of CSR courses, particularly the (...) historical role of motivated individuals and the anticipation of future success being dependent on more institutional drivers. Finally it considers main developments in CSR research both by business school faculty and PhD students, tomorrows researchers and the resources devoted to CSR research. The conclusion includes questions that arise and further research directions. (shrink)
The natural interpretation of counterfactuals with disjunctive antecedents involves selecting from each of the disjuncts the worlds that come closest to the world of evaluation. It has been long noticed that capturing this interpretation poses a problem for a minimal change semantics for counterfactuals, because selecting the closest worlds from each disjunct requires accessing the denotation of the disjuncts from the denotation of the disjunctive antecedent, which the standard boolean analysis of or does not allow (Creary and Hill, Philosophy of (...) Science 43:341–344, 1975; Nute, Journal of Philosophy 72:773–778, 1975; Fine, Mind 84(335):451–458, 1975; Ellis et al. Journal of Philosophical Logic 6:335–357, 1977). This paper argues that the failure to capture the natural interpretation of disjunctive counterfactuals provides no reason to abandon a minimal change semantics. It shows that the natural interpretation of disjunctive counterfactuals is expected once we refine our assumptions about the semantics of or and the logical form of conditionals, and (i) we assume that disjunctions introduce propositional alternatives in the semantic derivation, in line with independently motivated proposals about the semantics of or (Aloni, 2003a; Simons, Natural Language Semantics 13:271–316, 2005; Alonso-Ovalle, Disjunction in Alternative Semantics. PhD thesis, 2006); and (ii) we treat conditionals as correlative constructions, as advocated in von Fintel (1994), Izvorski (Proceedings of NELS 26, 1996), Bhatt and Pancheva (2006), and Schlenker (2004). (shrink)
Keith Donnellan (1931 – ) began his studies at the University of Maryland, and earned his Bachelor’s degree from Cornell University. He stayed on at Cornell, earning a Master’s and a PhD in 1961. He also taught at there for several years before moving to UCLA in 1970, where he is currently Emeritus Professor of Philosophy. Donnellan’s work is mainly in the philosophy of language, with an emphasis on the connections between semantics and pragmatics. His most influential work was his (...) 1966 paper “Reference and Definite Descriptions”. In this paper, he challenges the canonical view, due to Bertrand Russell, about definite descriptions. Russell had argued that the proper semantic treatment of a definite description such as “the present king of France” was quantificational. Thus, a sentence like “the present king of France is bald” should be analyzed as “There exists one and only one entity x that is the present king of France, and x is bald”. Donnellan argues that in natural languages, there are actually two different kinds of uses of definite descriptions. Russell’s analysis picks out the “attributive” use of definite descriptions. When we use a definite description (“the F”) this way, we mean to make statements about the unique entity x that is F. However, Donnellan notes that we also sometimes use definite descriptions “referentially” to pick out a given entity and say something about it. To see this, imagine you are at a party where virtually everyone is drinking beer. However, you and your friend are observing a man in a corner of the room holding a martini glass. Unbeknownst to you, the man’s glass is filled with water. You turn to your friend and ask, “who is the man drinking a martini?” Suppose further that your friend knows that the man in question is Fred and that Fred’s glass is filled with water. According to the Russellian attributive analysis, such a question would amount to asking for the identity of the one and only one man drinking a martini. But the presupposition that there is a man drinking a martini is false, and so there should be no answer to the question.. (shrink)
The relationship of the author's intention to the meaning of a literary work has been a persistently controversial topic in aesthetics. Anti-intentionalists Wimsatt and Beardsley, in the 1946 paper that launched the debate, accused critics who fueled their interpretative activity by poring over the author's private diaries and life story of committing the 'fallacy' of equating the work's meaning, properly determined by context and linguistic convention, with the meaning intended by the author. Hirsch responded that context and convention are not (...) sufficient to determine a unique meaning for a text; to avoid radical ambiguity we must appeal to the author's intention, which actualizes one of the candidate meanings. Subsequent writers have defended refined versions of these views, and a variety of positions on the spectrum between them, in a debate that remains central to philosophical aesthetics. While much of the debate has focused on literature, similar questions arise with respect to the interpretation of visual artworks. Some of the readings listed below address this matter explicitly. Author Recommends: William K. Wimsatt and Monroe C. Beardsley, 'The Intentional Fallacy', Sewanee Review 54 (1946): 468–88. Locus classicus of the anti-intentionalist position: Wimsatt and Beardsley hold that appeal to the author's intention is always extraneous, since intention cannot override the role of linguistic convention and context in determining meaning. Criticism, they argue, should thus proceed by careful examination of the literary work rather than by sifting through biographical material that might hint at the author's intentions. E. D. Hirsch, Jr., Validity in Interpretation (New Haven, CT: Yale University Press, 1967). The seminal statement of actual intentionalism: Hirsch holds that 'meaning is an affair of consciousness and not of physical signs or things' (23), though he allows that linguistic convention constrains the meanings the author can intend for a particular utterance. He argues that the author's intention is necessary to fix meaning, since the application of conventions alone would typically leave a text wildly indeterminate. Alexander Nehamas, 'The Postulated Author: Critical Monism as a Regulative Ideal', Critical Inquiry 8 (1981): 133–49. Nehamas argues for a version of hypothetical intentionalism according to which interpretation is a matter of attributing an intended meaning to a hypothetical author, distinct from the historical writer. This view allows the interpreter to find meaning even in features of the work that may have been mere accidents on the part of the historical writer. Gary Iseminger, ed., Intention and Interpretation (Philadelphia, PA: Temple University Press, 1992). Intention and Interpretation is an outstanding collection including both classic and new essays representing most of the major viewpoints in the debate. Noël Carroll, 'Art, Intention, and Conversation', Intention and Interpretation , ed. Gary Iseminger (Philadelphia, PA: Temple University Press, 1992), 97–131. The essay defends modest actual intentionalism, according to which the work's meaning is one compatible both with the author's meaning intentions and with the conventionally allowable meanings of the text. Carroll holds that literature is on a continuum with ordinary conversation, to which an intentionalist analysis is apt; for this reason he rejects anti-intentionalism and hypothetical intentionalism, which emphasize the purported autonomy of literary works from their authors. Daniel Nathan, 'Irony, Metaphor, and the Problem of Intention', Intention and Interpretation , ed. Gary Iseminger (Philadelphia, PA: Temple University Press, 1992), 183–202. Nathan argues that even irony and metaphor, which are often thought to require an analysis in terms of the author's actual intentions, are in fact best understood on an anti-intentionalist approach. Jerrold Levinson, 'Intention and Interpretation in Literature', The Pleasures of Aesthetics: Philosophical Essays (Ithaca, NY: Cornell University Press, 1996), 175–213. Revised version of 'Intention and Interpretation: A Last Look', Intention and Interpretation , ed. Gary Iseminger (Philadelphia, PA: Temple University Press, 1992), 221–56. The essay defends a version of hypothetical intentionalism according to which the meaning of a literary work is the meaning that would be attributed to the actual author by members of the ideal audience. Levinson argues that literary works should be treated differently from everyday utterances, since it is a convention of literature that its works are substantially autonomous from their authors. Paisley Livingston, Art and Intention: A Philosophical Study (Oxford: Clarendon Press, 2005). Livingston examines competing accounts of the nature of intentions as they pertain to a variety of issues in the philosophy of art, including the ontology of art, the nature of authorship, and art interpretation. In chapter 6, Livingston argues for partial intentionalism, according to which some, but not all, of a work's meanings are non-redundantly determined by the author's intentions. Stephen Davies, 'Authors' Intentions, Literary Interpretation, and Literary Value', British Journal of Aesthetics 46 (2006): 223–47. Davies defends the value-maximizing view, according to which, when there is more than one conventional meaning consistent with the work's features, the meaning that should be attributed to the work is the one that makes the work out to be most aesthetically valuable. He allows for the attribution of multiple meanings when more than one candidate (approximately) maximizes the work's value. Online Materials: http://plato.stanford.edu/entries/beardsley-aesthetics/ Beardsley's Aesthetics (Michael Wreen) http://plato.stanford.edu/entries/conceptual-art/ Conceptual Art (Elisabeth Schellekens) http://plato.stanford.edu/entries/speech-acts/ Speech Acts (Mitchell Green) http://plato.stanford.edu/entries/hermeneutics/ Hermeneutics (Bjørn Ramberg and Kristin Gjesdal) Sample Syllabus: Week 1: Foundations 1. Wimsatt and Beardsley, 'The Intentional Fallacy'. 2. Livingston, 'What Are Intentions?', Art and Intention , 1–30. Weeks 2–3: Actual Intentionalism 1. Hirsch, Validity in Interpretation , ch. 1–2, 1–67. 2. Gary Iseminger, 'An Intentional Demonstration?', Intention and Interpretation , ed. Iseminger, 76–96. Optional reading: 1. Stephen Knapp and Walter Benn Michaels, 'Against Theory', Critical Inquiry 8 (1982): 723–742. 2. Stephen Knapp and Walter Benn Michaels, 'Against Theory 2: Hermeneutics and Deconstruction', Critical Inquiry 14 (1987): 49–58. Weeks 4–5: Modest, Moderate and Partial Intentionalism 1. Carroll, 'Art, Intention, and Conversation'. 2. Robert Stecker, Interpretation and Construction: Art, Speech, and the Law (Malden, MA: Blackwell, 2003), ch. 2, 29–51. 3. Livingston, 'Intention and the Interpretation of Art', Art and Intention , 135–74. Optional reading: 1. Carroll, 'Interpretation and Intention: The Debate between Hypothetical and Actual Intentionalism', Metaphilosophy 31 (2000): 75–95. 2. Stecker, 'Moderate Actual Intentionalism Defended', Journal of Aesthetics and Art Criticism 64 (2006): 429–38. Weeks 6–7: Hypothetical Intentionalism 1. William E. Tolhurst, 'On What a Text Is and How It Means', British Journal of Aesthetics 19 (1979): 3–14. 2. Nehamas, 'Postulated Author'. 3. Levinson, 'Intention and Interpretation in Literature'. Optional reading: 1. Nehamas, 'What an Author Is', Journal of Philosophy 83 (1986): 685–91. 2. Nehamas, 'Writer, Text, Work, Author', Literature and the Question of Philosophy , ed. A. J. Cascardi (Baltimore, MD: Johns Hopkins University Press, 1987), 265–91. 3. Levinson, 'Hypothetical Intentionalism: Statement, Objections, and Replies', Is There a Single Right Interpretation? , ed. M. Krausz (University Park, PA: Pennsylvania State University Press, 2002), 309–18. Week 8: The Value-Maximizing View 1. Davies, 'The Aesthetic Relevance of Authors' and Painters' Intentions', Journal of Aesthetics and Art Criticism 41 (1982): 65–76. 2. Davies, 'Authors' Intentions, Literary Interpretation, and Literary Value'. Weeks 9–10: Anti-Intentionalism 1. Beardsley, 'The Authority of the Text,' The Possibility of Criticism (Detroit: Wayne State University Press, 1970), 16–37. 2. Nathan, 'Irony, Metaphor, and the Problem of Intention'. 3. Nathan, 'Art, Meaning, and Artist's Meaning', Contemporary Debates in Aesthetics and the Philosophy of Art , ed. M. Kieran (Malden, MA: Blackwell, 2006), 282–95. Optional reading: 1. Beardsley, 'Intentions and Interpretations: A Fallacy Revived', The Aesthetic Point of View: Selected Essays , ed. M. J. Wreen and D. M. Callen (Ithaca, NY: Cornell University Press, 1982), 188–207. 2. Nathan, 'Irony and the Author's Intentions', British Journal of Aesthetics 22 (1982): 246–56. Sample Mini-Syllabus: Week 1: Foundations 1. Wimsatt and Beardsley, 'The Intentional Fallacy'. 2. Livingston, 'What Are Intentions?', Art and Intention , 1–30. Week 2: Actual and Modest Intentionalism 1. Hirsch, Validity in Interpretation , ch. 1–2, 1–67. 2. Carroll, 'Art, Intention, and Conversation'. Week 3: Hypothetical Intentionalism and Anti-Intentionalism 1. Levinson, 'Intention and Interpretation in Literature'. 2. Nathan, 'Irony, Metaphor, and the Problem of Intention'. Focus Questions 1. Is the difficulty of ascertaining the author's intentions a good reason to reject actual intentionalism? 2. Should literary works be seen as largely autonomous from their authors, even if we think that interpretation of ordinary utterances is properly a matter of ascertaining the speaker's intentions? 3. Are linguistic context and convention sufficient to determine the meaning of a literary work, or is the author's intention required to stave off an unacceptable degree of ambiguity? 4. Should the author's intentions about the genre or category to which the work belongs have a different status than intentions about the work's meaning? 5. Can the author's intentions have a non-redundant role to play in fixing meaning even if we take the role of context and linguistic convention seriously? 6. Should we expect the author's intention to play the same role (if any) in the interpretation of visual artworks that it plays in the interpretation of literature, or do differences between these two art forms require distinct approaches? (shrink)
According to the moral theory of William Wollaston (1659-1724), the mark of a wrong action is that it signifies a falsehood.1 This theory rests, in part, on an unusual account of actions according to which they have propositional content: they "declare," "signify," "affirm," or "express" propositions (RN 8-13). To take an example from Wollaston, the act of firing on a band of soldiers affirms the proposition "Those soldiers are my enemies" (RN 8-9). Likewise, the act of breaking a promise signifies (...) the proposition "I did not make that promise" (RN 10, 16).2This account of actions, as well as the moral theory that rests on it, has many harsh critics.3 Unfortunately, some of them read Wollaston with little care, and .. (shrink)
In the context of some criticism about social responsibility education in business schools, the paper reports findings from a survey of CSR education (teaching and research) in Europe. It analyses the extent of CSR education, the different ways in which it is defined and the levels at which it is taught. The paper provides an account of the efforts that are being made to mainstream CSR teaching and of the teaching methods deployed. It considers drivers of CSR courses, particularly the (...) historical role of motivated individuals and the anticipation of future success being dependent on more institutional drivers. Finally it considers main developments in CSR research both by business school faculty and PhD students, tomorrow''s researchers and the resources devoted to CSR research. The conclusion includes questions that arise and further research directions. (shrink)
What Gödel accomplished in the decade of the 1930s before joining the Institute changed the face of mathematical logic and continues to influence its development. As you gather from my title, I’ll be talking about the most famous of his results in that period, but first I want to indulge in some personal reminiscences. In many ways this is a sentimental journey for me. I was a member of the Institute in 1959-60, a couple of years after receiving my PhD (...) at the University of California in Berkeley, where I had worked with Alfred Tarski, another great logician. The subject of my dissertation was directly concerned with the method of arithmetization that Gödel had used to prove his theorems, and my main concern after that was to study systematic ways of overcoming incompleteness. Mathematical logic was going through a period of prodigious development in the 1950s and 1960s, and Berkeley and Princeton were two meccas for researchers in that field. For me, the prospect of meeting with Gödel and drawing on him for guidance and inspiration was particularly exciting. I didn’t know at the time what it took to get invited. Hassler Whitney commented for an obituary notice in 1978 that “it was hard to appoint a new member in logic at the Institute because Gödel could not prove to himself that a number of candidates shouldn’t be members, with the evidence at hand.” That makes it sound like the problem for Gödel was deciding who not to invite. Anyhow, I ended up being one of the lucky few. (shrink)
In this paper, we investigate the role of intention and joint attention in joint actions. Depending on the shared intentions the agents have, we distinguish between joint path-goal actions and joint final-goal actions. We propose an instrumental account of basic joint action analogous to a concept of basic action and argue that intentional joint attention is a basic joint action. Furthermore, we discuss the functional role of intentional joint attention for successful cooperation in complex joint actions. Anika Fiebich is PhD (...) student in Philosophy at the Ruhr-University Bochum, Germany. Shaun Gallagher is Lilian and Morrie Moss Professor of Philosophy at the University of Memphis, USA. (shrink)
With the rise of multiple geometries in the nineteenth century, and in the last century the rise of abstract algebra, of the axiomatic method, the set-theoretic foundations of mathematics, and the influential work of the Bourbaki, certain views called “structuralist” have become commonplace. Mathematics is seen as the investigation, by more or less rigorous deductive means, of “abstract structures”, systems of objects fulfilling certain structural relations among themselves and in relation to other systems, without regard to the particular nature of (...) the objects themselves. Geometric spaces need not be made up of spatial or temporal points or other intrinsically geometric objects; as Hilbert famously put it, items of furniture suitably interrelated could satisfy all the relevant axiomatic conditions as far as pure mathematics is concerned. A group, for instance, can be any multiplicity of objects with operations fulfilling the basic requirements of the binary group operation; indeed the very abstractness of the group concept allows for its remarkably wide applicability in pure and applied mathematics. Similar remarks can be made regarding other algebraic structures, and the many spaces of analysis, differential geometry, topology, etc. Of course, mathematicians distinguish between “abstract structures” and “concrete ones”, e.g. made up of familiar, basic items such as real or complex numbers or functions of such, or rationals, or integers, etc. (For example, the space L2 of square-integrable functions from R (or Rn) to C, with inner product (f, g) =. (shrink)
