Biological processes are often explained by identifying the underlying mechanisms that generate a phenomenon of interest. I characterize a basic account of mechanistic explanation and then present three challenges to this account, illustrated with examples from molecular biology. The basic mechanistic account is insufficient for explaining nonsequential and nonlinear dynamic processes, is insufficient for explaining the inherently stochastic nature of many biological mechanisms, and fails to give a proper framework for analyzing organization. I suggest that biological processes are best approached (...) as a multidimensional gradient—with some processes being paradigmatic cases of mechanisms and some being marginal cases. (shrink)

It is now widely accepted that microorganisms play many important roles in the lives of plants and animals. Every macroorganism has been shaped in some way by microorganisms. The recognition of the ubiquity and importance of microorganisms has led some to argue for a revolution in how we understand biological individuality and the primary units of natural selection. The term “holobiont” was introduced as a name for the biological unit made up by a host and all of its associated microorganisms, (...) and much of this new debate about biological individuality has focused on whether holobionts are integrated individuals or communities. In this paper, I show how parts of the holobiont can span both characterizations. I argue that most holobionts share more affinities with communities than they do with organisms, and that, except for maybe in rare cases, holobionts do not meet the criteria for being organisms, evolutionary individuals, or units of selection. (shrink)

In the original publication, the acknowledgment was published incorrectly. The correct version is given below.

Jinamahanidana. The National Library - Fine Arts Dept, Bangkok B.E. 2530. 2 vols: 1 - Pali text, 2 - Thai translation.

Lynch et al., in an article in this issue, argue that an entire microbiome is rarely, if ever, the right target of analysis for causal explanations in microbiome research. They argue, using interventionist criteria of proportionality, specificity and stability, for restricting causal claims to the smallest subset of microbes—a causal core—that generate the effect of interest. A further question remains: what kind of interactions generate a consortium of microbes that can operate as causal agents in this manner? Here I introduce (...) two possible kinds of such consortia: ‘trojan horses’ and ‘syntrophic’ individuals. (shrink)

Gordon Skilling writes candidly of each way station in this personal odyssey: the idealism of his student years at the University of Toronto and Oxford; his presence in Czechoslovakia on the eve of the Nazi, and later Soviet, invasions; his opposition to the Marshall Plan, NATO, and U.S. intervention in Korea; the effect of McCarthyism on his academic life; his involvement with the Czech and Slovak dissident movements and finally the Velvet Revolution. The Education of a Canadian also captures conversations (...) with writers, journalists, scholars, and myriad friends throughout Russia and Eastern Europe, making this history a distinctly human yet forceful document of profound humanity and international scope. (shrink)

The Udanavarga is a grand compendium of Buddhist verse, compiled by a Dharmatrata about whom we know next to nothing. In Sarvastivadin and Mulasarvastivadin circles the Udanavarga was as popular as is the Dhammapada in Theravadin circles, and it circulated widely in South and Central Asia. Here I give an English translation from the Tibetan of the first chapter, ‘Impermanence’.

Cakkavaladipani. The National Library - Fine Arts Dept, Bangkok B.E. 2523.

Traibhumikatha hru'traibhumi brah rvn. Fine Arts Dept, Bangkok. B.E. 2526.

Theoretical accounts of development exhibit several internal tensions and face multiple challenges. They span from the problem of the identification of the temporal boundaries of development (beginning and end) to the characterization of the distinctive type of change involved compared to other biological processes. They include questions such as the role to ascribe to the environment or what types of biological systems can undergo development and whether they should include colonies or even ecosystems. In this chapter we discuss these conceptual (...) issues, and we argue that adopting an organizational approach may help solve or clarify them. -/- While development is usually identified with the achievement of an adult form with the capability to reproduce and therefore maintain a lineage, adopting the organizational approach may provide a different strategy, which focuses also on the maintenance of the current organization of the organism. By doing so an organizational approach favors a switch in perspective which consists in analyzing how organisms maintain their viability at each moment of development rather than considering them as going through intermediate stages of a process directed toward a specific goal state. This developmental dimension of biological organization has yet to be given a general and detailed analysis within the organizational theoretical perspective, apart from some preliminary attempts. How a biological organization is maintained through a series of radical organizational changes and what these changes are issues that still require clarification. In this chapter we offer the beginnings of such an analysis of developmental transitions, understood as changes in functionality brought forth by regulatory mechanisms in the context of the continued maintenance of organizational viability at every step. (shrink)

The article presents five fifteenth- to sixteenth-century Pali inscriptions from Sukhodaya, Thailand. Three of them are engraved in the Khom alphabet on large square stone slabs, with considerable attention to format; they seem to be unique in Thai epigraphy. Two of these carry extracts from the Abhidhamma; the third gives a syllabary followed by the recollection formulas of the Three Gems. The other two epigraphs are written not on stone slabs but are inscribed on small gold leaves; they contain the (...) heart formulas of the books of the Tipi?aka and the qualities of the Buddha, Dhamma, and Sa?gha. The exact find-spots and functions of the slabs and gold leaves are not known. I suggest that they are the products of widespread and enduring Buddhist cultures of inscription, installation, and consecration, as well as of customs of condensation and abbreviation that have have been intrinsic to Thai liturgical and manuscript practices up to the present. (shrink)

The theoretical construction and practical use of prior probabilities, in particular for systems having many degrees of freedom, are investigated. It becomes clear that it is operationally unsound to use mutually consistent priors if one wishes to draw sensible conclusions from practical experiments. The prior cannot usefully be identified with a state of knowledge, and indeed it is not so identified in common scientific practice. Rather, it can be identified with the question one asks. Accordingly, priors are free constructions. Their (...) informal, ill-defined and subjective characteristics must carry over into the conclusions one chooses to draw from experiments or observations. (shrink)

Comparing preferences for sport participation between alternative and conventional sports, this article exhibits some differences across sport contexts, as well as across gender and class. However, the main finding is the major similarities of preferences and dominating social groups across the contexts. This indicates that a similar habitus is in play in the alternative context as in the conventional one, and that "real alternatives" are merely to occur inside established frames of sport provision.

. Early microbiome research found numerous associations between microbial community patterns and host physiological states. These findings hinted at community-level explanations. “Top-down” experiments, working with whole communities, strengthened these explanatory expectations. Now, “bottom-up” mechanism-seeking approaches are dissecting communities to focus on specific microbes carrying out particular biochemical activities. To understand the interplay between methodological and explanatory scales, we examine claims of “dysbiosis,” when host illness is proposed as the consequence of a community state. Our analysis concludes with general observations about (...) how methodologies relate to explanations, and the implications for microbiome research. (shrink)

Academic health centres have historically treated patients with the most complex of diseases, served as training grounds to teach the next generations of physicians and fostered an innovative environment for research and discovery. The physicians who hold faculty positions at these institutions have long understood how these key academic goals are critical to serve their patient community effectively. Recent healthcare reforms, however, have led many academic health centres to recruit physicians without these same academic expectations and to partner with non-faculty (...) physicians at other health systems. There has been limited transparency in regard to the expertise among the physicians and the academic faculty within these larger entities. Such lack of transparency may lead to confusion among patients regarding the qualifications of who is actually treating them. This could threaten the ethical principles of patient autonomy, benevolence and non-maleficence as patients risk making uninformed decisions that might lead to poorer outcomes. Furthermore, this lack of transparency unjustly devalues the achievements of physician faculty members as well as potentially the university they represent. In this paper, it is suggested that academic health centres have an obligation to foster total transparency regarding what if any role a physician has at a university or medical school when university or other academic monikers are used at a hospital. (shrink)

Summary This paper reports on the perspectives of elite athletes on anti-doping work in general and on the whereabouts system in particular, and uses a figurational perspective to explore the unintended consequences of the planned introduction of the whereabouts system. A cross-sectional survey of all the athletes in the Norwegian registered testing pool was carried out in 2006, using a structured questionnaire. Overall, 70.6% of the athletes agreed that doping was a problem in elite sport in general, but paradoxically only (...) 17.5% agreed that doping was a problem in their own sport. However, more than four in ten of the athletes agreed that the whereabouts information system made a contribution to a “cleaner” sport. Some athletes thought the system was unfair. The whereabouts information system had, despite all good intentions, outcomes other than those planned and intended by the WADA. Thus, athletes’ views might fruitfully be integrated with other perspectives when anti-doping work is developed further. (shrink)

Background: The field of clinical ethics is examining ways of determining competency. The Assessing Clinical Ethics Skills (ACES) tool offers a new approach that identifies a range of skills necessary in the conduct of clinical ethics consultation and provides a consistent framework for evaluating these skills. Through a training website, users learn to apply the ACES tool to clinical ethics consultants (CECs) in simulated ethics consultation videos. The aim is to recognize competent and incompetent clinical ethics consultation (...) skills by watching and evaluating a videotaped CEC performance. We report how we set a criterion cut score (i.e., minimally acceptable score) for judging the ability of users of the ACES tool to evaluate simulated CEC performances.Methods: A modified Angoff standard-setting procedure was used to establish the cut score for an end-of-life case included on the ACES training website. The standard-setting committee viewed the Futility Case and estimated the probability that a minimally competent CEC would correctly answer each item on the ACES tool. The committee further adjusted these estimates by reviewing data from 31 pilot users of the Futility Case before determining the cut score.Results: Averaging over all 31 items, the proposed proportion correct score for minimal competency was 80%, corresponding to a cut score that is between 24 and 25 points out of 31 possible points. The standard-setting committee subsequently set the minimal competency cut score to 24 points.Conclusions: The cut score for the ACES tool identifies the number of correct responses a user of the ACES tool training website must attain to “pass” and reach minimal competency in recognizing competent and incompetent skills of the CECs in the simulated ethics consultation videos. The application of the cut score to live training of CECs and other areas of practice requires further investigation. (shrink)

This text introduces university students to the philosophical ethos of critical thinking, as well as to the essential skills required to practice it. The authors believe that Critical Thinking should engage students with issues of broader philosophical interest while they develop their skills in reasoning and argumentation. The text is informed throughout by philosophical theory concerning argument and communication—from Aristotle's recognition of the importance of evaluating argument in terms of its purpose to Habermas's developing of the concept of (...) communicative rationality. The authors' treatment of the topic is also sensitive to the importance of language and of situation in shaping arguments, and to the necessity in argument of some interplay between reason and emotion. Unlike many other texts in this area, then, Good Reasons for Better Arguments helps to explain both why argument is important and how the social role of argument plays an important part in determining what counts as a good argument. If this text is distinctive in the extent to which it deals with the theory and the values of critical thinking, it is also noteworthy for the thorough grounding it provides in the skills of deductive and inductive reasoning; the authors present the reader with useful tools for the interpretation, evaluation and construction of arguments. A particular feature is the inclusion of a wide range of exercises, rich with examples that illuminate the practice of argument for the student. Many of the exercises are self testing, with answers provided at the back of the text; others are appropriate for in-class discussion and assignments. Challenging yet accessible, Good Reasons for Better Arguments brings a fresh perspective to an essential subject. (shrink)

Ensure learners truly understand all the essential TOK foundations and provide a practical learning scaffold to confidently progress them onto higher order thinking. Comprehensively supporting the TOK course book and mapped to the 2013 syllabus, this focused guide distils the big TOK ideas and builds student confidence right from the start.

Traditional medical practices and relationships are changing given the widespread adoption of AI-driven technologies across the various domains of health and healthcare. In many cases, these new technologies are not specific to the field of healthcare. Still, they are existent, ubiquitous, and commercially available systems upskilled to integrate these novel care practices. Given the widespread adoption, coupled with the dramatic changes in practices, new ethical and social issues emerge due to how these systems nudge users into making decisions and changing (...) behaviours. This article discusses how these AI-driven systems pose particular ethical challenges with regards to nudging. To confront these issues, the value sensitive design approach is adopted as a principled methodology that designers can adopt to design these systems to avoid harming and contribute to the social good. The AI for Social Good factors are adopted as the norms constraining maleficence. In contrast, higher-order values specific to AI, such as those from the EU High-Level Expert Group on AI and the United Nations Sustainable Development Goals, are adopted as the values to be promoted as much as possible in design. The use case of Amazon Alexa's Healthcare Skills is used to illustrate this design approach. It provides an exemplar of how designers and engineers can begin to orientate their design programs of these technologies towards the social good. (shrink)

What role does habit formation play in the development of sport skills? We argue that motor habits are both necessary for and constitutive of sensorimotor skill as they support an automatic, yet inherently intelligent and flexible, form of action control. Intellectualists about skills generally assume that what makes action intelligent and flexible is its intentionality, and that intentionality must be necessarily cognitive in nature to allow for both deliberation and explicit goal-representation. Against Intellectualism we argue that the habitual (...) behaviours that compose skilful action are accompanied by their specific, non-cognitive form of intentionality: this is motor intentionality, which is purposive and adaptive while involving no explicit deliberation or goal representation. Our account of habit based on Motor Intentionality explains why the formation of motor habits can sometimes act as the sole basis of skilful acquisition: Motor Intentionality is inherently purposeful because it is an embodied source of sensorimotor anticipation, pre-reflective motivation, and pragmatic know-how. Skill development through exercise always builds on a motor intentional component even when it is guided by Deliberate Practice to the point that, pace Intellectualism, Deliberate Practice is disclosed, not constrained, by habit formation. As suggested by the fact that repetitive exercises can play a major role in the development of flexible and intelligent sport skills, automatism is not a drawback for strategic control and improvisation but rather their pragmatic foundation. (shrink)

Meta-moral cognitive skills consist of identifying reasons behind ethical decisions, potential criticisms for such reasons, and constructing counterarguments for these criticisms. We assessed the relationship among these three elements of ethical judgment justification using ethical dilemmas. A mixed-methods research design was used to investigate university students from India and Japan. Critical thinking skills, knowledge of professional ethics, discipline, perspective-taking, common sense, and culture influenced the respondents’ meta-moral cognitive skills. There was a correlation between the number/strength of reasons (...) and criticisms and between criticisms and counterarguments. The respondents had difficulty connecting the reasons for their decisions and their counterarguments. The results imply that incorporating personal and professional cases as part of the ethics curriculum can improve meta-moral cognitive skills. (shrink)

The first goal of this paper is to reply to a number of criticisms levied by Gunnar Breivik and Robert L. Simon against an account of sporting skills I published almost 20 years ago in which I distinguished between constitutive and restorative skills and examined their normative significance. To accomplish this goal, I first summarize my characterization and classification of skills and then detail the criticisms. After responding to the latter, and thus reconsidering and hopefully strengthening my (...) account of skill in sport, I turn my attention to Scott Kretchmar and Tim Elcombe’s inquiry into the skills involved in competitive sport. These authors claim that contesting skills demand the same respect usually accorded to testing skills. The second goal of this paper is then to explore Kretchmar and Elcombe’s inquiry under the light of my reconsidered analysis of skill. I specifically advocate a plausible relationship, both in terms of their distinctive character and relative import, between testing and contesting skills and constitutive and restorative skills. In doing so, I seek to present a more comprehensive account of skill in non-competitive and competitive sport. (shrink)

ABSTRACTHow does practice change our behaviors such that they go from being awkward, unskilled actions to elegant, skilled performances? This is the question that I wish to explore in this paper. In the first section of the paper, I will defend the tight connection between practice and skill and then go on to make precise how we ought to construe the concept of practice. In the second section, I will suggest that practice contributes to skill by structuring and automatizing the (...) motor routines constitutive of skilled actions. I will cite how this fact about skilled action has misled many philosophers to conclude that skills are mindless or bodily. In the third section of the paper, I will challenge this common misconception about automaticity by appealing to empirical evidence of motor chunking. This evidence reveals that there are two opposing processes involved in the automaticity of skilled action: one process that is largely associative, which I will call “concatenation,” and a second which is a contro... (shrink)

This paper is motivated by the need to respond to the spread of influential misinformation and manufactured ignorance, which places pressure on the work of experts in various sectors. To meet this need, the paper discusses the conditions required for expert testimony to evolve a reconceptualisation of negative capability as a new form of epistemic humility. In this regard, professional knowledge formation is not considered to be separate from the institutional and social processes and values that uphold its production. Drawing (...) attention to the structural and relational aspects of ignorance, as opposed to the individualistic and internal aspects, we rely on the sociology of knowledge, the social epistemologies and the feminist epistemologies that have played a fundamental role in the development of the investigation of ignorance. First, we analyse the criteria for epistemic humility based on prior theoretical discussions concerning negative knowledge as a form of reflective practice. Then, we seek to determine what kinds of strategies, virtues and skills experts need to have so as to ‘manage ignorance’ in socially complex situations. Finally, we suggest the reformulation of negative expertise as a phronetic skill for navigating through situations of ignorance and uncertainty in an epistemically and socially responsible manner. (shrink)

Motor learning can be defined as a process that leads to relatively permanent changes in motor behavior through repeated interactions with the environment. Different strategies can be adopted to achieve motor learning: movements can be overtly practiced leading to an amelioration of motor performance; alternatively, covert strategies (e.g., action observation) can promote neuroplastic changes in the motor system even in the absence of real movement execution. However, whether a training regularly alternating action observation and execution (i.e., Action Observation Training, AOT) (...) may surpass the pure motor practice (MP) and observational learning (OL) remains to be established. To address this issue, we enrolled 54 subjects requiring them to learn tying nautical knots via one out of three types of training (AOT, MP, OL) with the scope to investigate which element mostly contributes to motor learning. We evaluated the overall improvement of each group, along with the predictive role that neuropsychological indexes exert on each treatment outcome. The AOT group exhibited the highest performance improvement (42%), indicating that the regular alternation between observation and execution biases participants toward a better performance. The reiteration of this sequence provides an incremental, adjunct value that super-adds onto the efficacy of motor practice or observational learning in isolation (42% > 25% + 10%, i.e., OL + MP). These findings extend the use of the AOT from clinical and rehabilitative contexts to daily routines requiring the learning and perfectioning of new motor skills such as sports training, music, and occupational activities requiring fine motor control. (shrink)

Becker argued Confucianism lacked of argumentation, dialogue and debate. However, Becker is wrong. First, the purpose of philosophical argumentation is to justify an arguer’s philosophical standpoints. Second, both Confucius’ Analects and Mencius’ Mencius were written in forms of dialogues. Third, the content of each book is the recorded utterance and the purpose of dialogue is to persuade its audience. Finally, after Confucius, Confucians’ works have either argued for those unjustified standpoints or re-argued about some justified viewpoints in the Analects.