This article introduces the LITMUS-MAIN and motivates the adaptation of this instrument into Chinese languages and language pairs involving a Chinese language, namely Cantonese, Mandarin, Kam, Urdu. We propose that these new adapted protocols not only contribute to the theoretical discussion on story grammar and widen the evidential base of MAIN to include more languages in studying bilinguals, they also offer new methods of assessing language development in young children that have the potential to tease apart the effects of language (...) impairment and bilingualism and improve the identification of Developmental Language Disorder. These new protocols are the first tools to be designed for the dual assessment of language skills in these particular languages, in particular narrative skills in bilingual children speaking these languages. By catering to under-researched languages and over-looked groups of bilingual children, these new tools could improve the clinical management for certain bilingual ethnic minority children such as Urdu-Cantonese and Kam-Mandarin bilinguals, as well as promote the study of these groups and their acquisition issues. Advances in understanding the theoretical and acquisition issues in childhood bilingualism can also be made possible using these new tools. (shrink)

An interpretation is offered of thrasymachus' account of the nature of justice and just action in book I of the 'republic' which is internally consistent throughout on all important points. Just action is not defined in terms of its practical consequences, As many commentators assume, But rather in terms of its logical consequences 'vis-A-Vis' just agents. When one man acts justly towards another, The performance of the just act renders the just agent vulnerable to unfair or unjust exploitation by those (...) with whom he deals. The "strong man", In thrasymachus' sense, Would thus never be a just man. It is argued that socrates addresses himself to this position, But that, While the textual thrasymachus is silenced, Socrates' best arguments are, In fact, Inadequate to refute thrasymachus. (shrink)

The COVID-19 crisis has highlighted the considerable challenge of sourcing expertise and determining which experts to trust. Dissonant information fostered controversy in public discourse and encouraged an appeal to a wide range of social indicators of trustworthiness in order to decide whom to trust. We analyze public discourse on expertise by examining how social indicators inform the reputation of Dr. Didier Raoult, the French microbiologist who rose to international prominence as an early advocate for using hydroxychloroquine to treat COVID-19. To (...) comprehend how these indicators came to inform his reputation, we outline Dr. Raoult's rise to fame based on discourse about hydroxychloroquine. We then discuss why we trust in experts like scientist-practitioners. This is followed by an examination of how social indicators of trust like status, epistemic authority, influence and values have informed Dr. Raoult's reputation. We conclude with recommendations for how to improve the selection and evaluation social indicators of trust and reputations. Our aim here, instead of making a claim about the efficacy of hydroxychloroquine or Dr. Raoult's reputation per se, is to outline through this case study how social indicators of trust inform reputation and the challenge they present to evaluating expertise. (shrink)

The Gouldian argument for evolutionary contingency found in Wonderful Life can be dissected into three premises: palaeontological, macro-evolutionary, and developmental. Discussions of evolutionary contingency have revolved primarily around the developmental. However, a shift in methodological practice and new palaeontological evidence subsequent to the book’s publication appears to threaten the palaeontological premise that asserts high Cambrian disparity, or, roughly, that morphological differences between the Cambrian species were high. This presents a prima facie problem: Did the Cambrian consist of enough anatomical variety (...) to fuel a different outcome upon a replay of the tape of life? I investigate the role that disparity plays in the Gouldian argument for evolutionary contingency and conclude that the reduced disparity view does not undermine the argument, per se. As for the macro-evolutionary premise, Gould never offers any explicit justification for the idea that species sorting was indiscriminate or ‘lottery-like’ (though he certainly gestures at it). Putting aside the exegetical, I consider certain empirical avenues for underwriting the macro-evolutionary premise and argue that the most plausible route is to appeal to the special status of mass extinctions, a move that is not entirely unfamiliar to macro-evolutionists. That is, mass extinctions can be good sources of contingency due to their being ‘chancy’ in at least three respects. In sum, I update the palaeontological and macro-evolutionary premises as to reconstrue the Gouldian argument for evolutionary contingency in its strongest form. (shrink)

Replacing the value-free ideal (VFI) for science requires attention to the broader understanding of how science in society should function. In public spaces, science needed to project the VFI in norms for science advising, science education, and science communication. This resulted in the independent science advisor model and a focus on science literacy for science education and communication. Attending to these broader implications of the VFI which structure science and society relationships is crucial if we are to properly replace the (...) VFI with a better ideal. (shrink)

Much philosophical progress has been made in elucidating the idea of evolutionary contingency in a recent re-burgeoning of the debate. However, additional progress has been impaired on three fronts. The first relates to its characterisation: the under-specification of various contingency claims has made it difficult to conceptually pinpoint the scope to which ‘contingency’ allegedly extends, as well as which biological forms are in contention. That is—there appears to be no systematic means with which to fully specify contingency claims which has (...) led to a tendency for authors to talk past each other. Secondly, on the matter of evidence, recent research has focused on the evidential import of convergent evolution which is taken to disconfirm the evolutionary contingency thesis. However, there has been a neglect of convergent evolution’s converse: ‘evolutionary idiosyncrasies’ or the singular evolution of certain forms, which I argue is evidentially supportive of evolutionary contingency. Thirdly, evolutionary contingency has often been claimed to vary in degrees and that the debate, itself, is a matter of ‘relative significance’. However, there has been no formal method of evaluating the strength of contingency and its relative significance in a particular domain. In this paper, I address all three issues by proposing a systematic means of fully specifying contingency theses with the concept of the modal range. Secondly, I propose an account of evolutionary idiosyncrasies, investigate the explanations for their occurrences, and, subsequently, spell out their significance with respect to the evolutionary contingency thesis. Finally, having been equipped with the evidential counterpart to convergent evolution, I shall sketch a likelihood framework for evaluating, precisely on the basis of a sequence of opposing data, the strength and relative significance of evolutionary contingency in a particular domain. With this in hand, the relative observations of idiosyncrasies and convergences can be informative of the strength and relative significance of contingency in any particular domain. (shrink)

Mr. Jon Wheatley declares himself opposed to a very popular contemporary account of the nature of moral virtue, which he describes as holding “that virtue consists in obeying a number of moral precepts all clearly within our power, the virtuous man being he who never slips up in this obedience”. Because I concur with his rejection of this view, I am more than normally distressed, first at his confessed inability as a philosopher to offer more than a report of his (...) own “prejudice” in opposition to the popular account, and second at the somewhat bizarre analysis of moral virtue which he presents as if it were the only alternative. (shrink)

An ontological approach to the analysis of conceptual frameworks of physical theories is introduced and then applied to the case of quantum gravity. The tension between the theoretical constraints posed, respectively, by general relativity and quantum field theory, is analysed. A possible solution to the difficulties created by the tension, based on the notion of ontological synthesis, is suggested.

Elliott Sober can be understood as advancing two distinct arguments that similarly conclude that evolutionary theory does not say that Scriven’s infamous twins have the same fitness, despite the twins’ identical genotypes and phenotypes. The first argument relies on denying that evolutionary theory can say that the twins are in the same environment, and the second relies on asserting an epistemic access asymmetry between token fitness and trait fitness. Motivated by good reasons, I respond to both of these arguments by (...) showing that the theory of evolution by natural selection has adequate means for determining whether the twins are in the same environment via causal-probabilistic decomposition, and that equivalence in fitness can be asserted even from a partial theory of fitness, regardless of epistemology. Finally, I point out an absurd result regarding genetic drift as indiscriminate sampling that follows if Sober’s conclusion is true. (shrink)

Within the philosophy of biology, Michael Scriven’s twins has become a well-known thought experiment, due to its being the impetus for various lines of discussion concerning the contentious definition of evolutionary fitness, the distinction between natural selection and genetic drift, and evolutionary environments. As one version of the story goes: two twins who, ex hypothesi, are genotypically and phenotypically the same are located side by side on a mountain. An unfortunate event ensues whereby a lightning strike kills one of the (...) twins, whilst the other twin survives. For added disparity, the surviving twin goes on to proliferate extensively by bearing a large number of offspring. Importantly, it is usually inferred, from the stipulations of the thought experiment, that the twins also have the same evolutionary fitness. The inference is important because the premise that the twins have the same fitness paves way for a number of influential views; most notably, it has led to the propensity interpretation of evolutionary fitness. (shrink)

The perinatal necropsy is an important investigation following fetal or neonatal loss. Legal requirements on registration decree that consent is needed before necropsy can proceed in some of these babies. However, there are ill-defined grey areas which are open to legal and ethical difficulties. This paper discusses the problems that can arise with consent for a necropsy in the perinatal period. Some of these problems are clearly legal or ethical but all can cause distress to parents at a time of (...) grief and bereavement. The issues may not be readily resolved but public debate and ad hominem decisions on each perinatal loss may help to alleviate the problems. (shrink)

Contingency-theorists have gestured to a series of phenomena such as random mutations or rare Armageddon-like events as that which accounts for evolutionary contingency. These phenomena constitute a class, which may be aptly called the ‘sources of contingency’. In this paper, I offer a probabilistic conception of what it is to be a source of contingency and then examine two major candidates: chance variation and genetic drift, both of which have historically been taken to be ‘chancy’ in a number of different (...) senses. However,contrathe gesturing of contingency-theorists, chance variation and genetic drift are not always strong sources of contingency, as they can be non-chancy in at least one sense that opposes evolutionary contingency. The probabilistic conception offered herein allows for sources of contingency to appropriately vary in strength. To this end, I import Shannon’sinformation entropyas a statistical measure for systematically assessing the strength of a source of contingency, which is part and parcel of identifying sources of contingency. In brief, the higher the entropy, the greater the strength. This is also empirically significant because molecular, mutational, and replicative studies often contain sufficient frequency or probability data to allow for entropies to be calculated. In this way, contingency-theorists can evaluate the strength of a source of contingency in real-world cases. Moreover, the probabilistic conception also makes conceptual room for the converse of sources of contingency: ‘sources of directionality’, which ought to be recognised, as they can interact with genuine sources of contingency in undermining evolutionary contingency. (shrink)

The human capacity for intersubjective engagement is present, even when one is limited in speaking, pointing, and coordinating gaze. This paper examines the everyday social interactions of two differently-disposed actors—a non-speaking autistic child and his speaking, neurotypical mother—who participate in shared attention through dialogic turn-taking. In the collaborative pursuit of activities, the participants coordinate across multiple turns, producing multi-turn constructions that accomplish specific goals. The paper asks two questions about these collaborative constructions: 1) What are their linguistic and discursive structures? (...) 2) How do embodied actions contribute to these constructions? Findings show that the parent and child repeatedly co-produced multi-turn constructions that had consistent structures, implying a sophisticated ability to anticipate the completion of action trajectories. Examining the embodied actions of interactants revealed that the child often accommodated to the parent’s demands for participation. Nonetheless, the child occasionally pursued his own goals by improvising with and within multi-turn constructions. He launched constructions to redirect parental attention, and otherwise produced surprising actions within the turn-taking structure of these constructions. The paper concludes that multi-turn constructions in the midst of activities are a primordial site in which to begin observing the competencies of non-speaking autistic children for intersubjective engagement. (shrink)

Publics trust experts for personal and pro-social reasons. Scientists are among the experts publics trust most, and so, epistemic trust is routinely afforded to them. The call for epistemic trust to be more socially situated in order to account for the impact of science on society and public welfare is at the forefront of enhanced epistemic trust. I argue that the value-free ideal for science challenges establishing enhanced epistemic trust by preventing the inclusion of non-epistemic values throughout the evaluation of (...) evidence and communication of these values. By selectively silencing non-epistemic values, the ideal cannot take into account publics’ social and moral responses to inductive risk, which are instrumental for defining and determining public welfare. Furthermore, by emphasising epistemic values almost exclusively in science education and communication, the value-free ideal is presented to publics in such a way that it becomes a social indicator of trust. I show this through examination of the importance of values in decisions to trust, and conclude that values (and restrictions on them) can be used by lay publics to help decide which experts to trust. (shrink)

Expert knowledge regularly informs personal and civic-decision making. To decide which experts to trust, lay publics —including policymakers and experts from other domains—use different epistemic and non-epistemic cues. Epistemic cues such as honesty, like when experts are forthcoming about conflicts of interest, are a popular way of understanding how people evaluate and decide which experts to trust. However, many other epistemic cues, like the evidence supporting information from experts, are inaccessible to lay publics. Therefore, lay publics simultaneously use second-order social (...) cues in their environment to inform decisions to trust. These second-order social cues, or ‘social indicators of trust’, prevent lay publics from having to trust blindly. Social indicators of trust therefore inform lay publics’ epistemic vigilance, or constant low level-monitoring of testimony from experts. This special issue examines the nature, acquisition and application of social indicators of trust for scientific experts and institutions. It also raises questions about the types of trust asked of lay publics and challenges traditional normative assumptions about the relationship between science and lay publics through study of attitudes, values, and experiences. The issue descriptively re-examines the structure of institutions, their role and methods for ferrying information, as well as how social indicators operate in times of crisis. In this collection of works, we bridge history, science, philosophy of science, science and technology studies, science communication and social epistemology, to broaden the discourse on trust in experts and more accurately reflect the imperfect yet indispensable endeavour that trusting is. (shrink)

Objectives—To investigate the incidence and solution of ethical dilemmas in a palliative care unit.Design—Health care workers recorded daily all dilemmas in caring for each patient.Setting—Palliative care unit of National Taiwan University Hospital in Taiwan.Patients—Two hundred and forty-six consecutive patients with terminal cancer during 1997-8.Main measurement—Ethical dilemmas in the questionnaire were categorised as follows: telling the truth; place of care; therapeutic strategy; hydration and nutrition; blood transfusion; alternative treatment; terminal sedation; use of medication, and others.Results—The type and frequency of ethical dilemmas (...) encountered were: place of care ; truth-telling ; hydration and nutrition ; therapeutic strategy , and use of medication . Ethical problems relating to the place of care and to therapeutic strategy were unlikely to be solved with increased hospital stay and some ethical dilemmas remained unsolved even in the final week in hospital, including place of care , truth-telling and therapeutic strategy . Problems of truth-telling occurred in nearly half of patients over sixty-five-years-old. Conflicts about blood transfusion were experienced in all patients below 18-years-old, and the dilemmas concerning the place of care occurred most frequently with head and neck cancer patients .Conclusions—The solution of ethical dilemmas required refocusing by medical professionals on the importance of continuing communication. Improved ethical training for professionals would contribute to solving the moral dilemmas of palliative care. (shrink)

In this essay I argue that theory in psychology need not be mystifying to non-theorists. I use feminist postmodern theory and the discourses of masculinity to demonstrate how theory can facilitate the exploration of questions and reveal what has been marginalized and obscured. My premise is further illustrated by an examination of the male sex drive discourse. I suggest in conclusion that the question in any theory is always about the choice of question. 2012 APA, all rights reserved).

While the Value-Free Ideal (VFI) had many precursors, it became a solidified bulwark of normative claims about scientific reasoning and practice in the mid-twentieth century. Since then, it has played a central role in the philosophy of science, first as a basic presupposition of how science should work, then as a target for critique, and now as a target for replacement. In this paper, we will argue that a narrow focus on the VFI is misguided, because the VFI coalesced in (...) the midst of other important shifts in the relationship between science and society. In particular, the mid-twentieth century saw the acceptance of the “social contract for science,” a tacit agreement between scientists and government officials, and more broadly between science and society. It was built around three core concepts: a distinction between basic and applied science, a conception of scientific freedom that limited social responsibility for scientists, and a justification for public funding of basic science in the form of the linear model. Within the conceptual framework of the social contract for science, it is clearer both (1) why the VFI was adopted, (2) why it is difficult to replace the VFI within the old social contract, and (3) how we need to revise the social contract for science in order to replace the VFI. (shrink)

The Casimir force between two neutral metallic plates is often considered conclusive evidence for the reality of electromagnetic zero-point fluctuations in 'empty space' (i.e. in absence of any boundaries). However, it is not well known that the Casimir force can be derived from many different points of view. The purpose of this note is to supply a conceptually oriented introduction to a representative set of these different interpretations. The different accounts suggest that the Casimir effect reveals nothing conclusive about the (...) nature of the vacuum. (shrink)

This book is an introduction to ethical theory, and is intended for people who have had no previous exposure to philosophy. It might be used with profit as a text in a high school philosophy course. In his efforts to be clear to the uninitiated reader, Bond ends each chapter with a summary in point form and some “Questions for Thought.” In some early chapters, he even includes charts and graphs summarizing and collating points in the text. At the end (...) of each part, there are suggestions for further reading, and there is a useful glossary at the end of the book. (shrink)

The dinoflagellates, a diverse sister group of the malaria parasites, are the major agents causing harmful algal blooms and are also the symbiotic algae of corals. Dinoflagellate nuclei differ significantly from other eukaryotic nuclei by having extranuclear spindles, no nucleosomes and enormous genomes in liquid crystal states. These cytological characteristics were related to the acquisition of prokaryotic genes during evolution (hence Mesokaryotes), which may also account for the biochemical diversity and the relatively slow growth rates of dinoflagellates. The fact that (...) the proliferation of many dinoflagellates is sensitive to turbulence may be due to the physiological requirements of the genome's liquid crystal states. Mechanical stress and anti‐microtubule drugs induce cell cycle arrest mainly in G1, implicating a role for the permanent cortical microtubular cytoskeleton in mechanotransduction. The cell cycles of photosynthetic dinoflagellates are also gated by the circadian rhythm, with cell division occurring mainly at the end of the dark phase. Cell growth and the biosynthesis of many toxins occur during the light phase, corresponding to G1 in the cell cycle. The dinoflagellates also embody several options for coupling cell cycle progression to cell growth, enabling them to make the best use of available resources and possibly preparing them for a symbiotic existence. BioEssays 27:730–740, 2005. © 2005 Wiley Periodicals, Inc. (shrink)

Social technology can improve the quality of older adults' social lives and mitigate negative mental and physical health outcomes associated with loneliness, but it should be designed collaboratively with this population. In this paper, we used participatory design methods to investigate how robots might be used as social facilitators for middle-aged and older adults in both the US and Japan. We conducted PD workshops in the US and Japan because both countries are concerned about the social isolation of these older (...) adults due to their rapidly aging populations. We developed a novel approach to participatory design of future technologies that spends 2/3 of the PD session asking participants about their own life experiences as a foundation. This grounds the conversation in reality, creates rapport among the participants, and engages them in creative critical thinking. Then, we build upon this foundation, pose an abstract topic, and ask participants to brainstorm on the topic based on their previous discussion. In both countries, participants were eager to actively discuss design ideas for socially facilitative robots and imagine how they might improve their social lives. US participants suggested design ideas for telepresence robots, social distancing robots, and social skills artificial intelligence programs, while Japanese participants suggested ideas for pet robots, robots for sharing experiences, and easy-to-operate instructor robots. Comparing these two countries, we found that US participants saw robots as tools to help facilitate their social connections, while Japanese participants envisioned robots to function as surrogate companions for their parents and distract them from loneliness when they were unavailable. With this paper, we contribute to the literature in two main ways, presenting: A novel approach to participatory design of future technologies that grounds participants in their everyday experience, and Results of the study indicating how middle-aged and older adults from the US and Japan wanted technologies to improve their social lives. Although we conducted the workshops during the COVID-19 pandemic, many findings generalized to other situations related to social isolation, such as older adults living alone. (shrink)

Managers with different cultural backgrounds and under different circumstances have different views on what is acceptable ethical behaviour. This study attempts to determine whether major companies in Hong Kong share the same views as North American academics on what management ethical standards ought to be, and if so, whether any control mechanisms have been established to instill ethical behaviour within their organizations. Notable differences between the practice in these companies and those from a similar survey conducted in North America are (...) identified and explained. The management accountant''s role in the development and implementation of such mechanisms is investigated. (shrink)

The Casimir force between two neutral metallic plates is often considered conclusive evidence for the reality of electromagnetic zero-point fluctuations in ‘empty space’. However, it is not well known that the Casimir force can be derived from many different points of view. The purpose of this note is to supply a conceptually oriented introduction to a representative set of these different interpretations. The different accounts suggest that the Casimir effect reveals nothing conclusive about the nature of the vacuum.