The resolution of ambiguities is one of the central problems for Machine Translation. In this paper we propose a knowledge-based approach to disambiguation which uses Description Logics (dl) as representation formalism. We present the process of anaphora resolution implemented in the Machine Translation systemfast and show how thedl systemback is used to support disambiguation.The disambiguation strategy uses factors representing syntactic, semantic, and conceptual constraints with different weights to choose the most adequate antecedent candidate. We show how these (...) factors can be declaratively represented as defaults inback. Disambiguation is then achieved by determining the interpretation that yields a qualitatively minimal number of exceptions to the defaults, and can thus be formalized as exception minimization. (shrink)

Linking constructions involving dሇ (DE) are ubiquitous in Chinese, and can be translated into English in many different ways. This is a major source of machine translation error, even when syntaxsensitive translation models are used. This paper explores how getting more information about the syntactic, semantic, and discourse context of uses of dሇ (DE) can facilitate producing an appropriate English translation strategy. We describe a finergrained classification of dሇ (DE) constructions in Chinese NPs, construct a corpus of annotated examples, and (...) then train a log-linear classifier, which contains linguistically inspired features. We use the DE classifier to preprocess MT data by explicitly labeling dሇ (DE) constructions, as well as reordering phrases, and show that our approach provides significant BLEU point gains on MT02 (+1.24), MT03 (+0.88) and MT05 (+1.49) on a phrasedbased system. The improvement persists when a hierarchical reordering model is applied. (shrink)

Adults reason by exclusivity to identify the meanings of novel words. However, it is debated whether, like children, they extend this strategy to disambiguate other referential expressions. To further inform this debate, this study tested 41 adults on four conditions of a disambiguation task: label/label, fact/fact, label/fact, and fact/label. Participants also provided a verbal explanation for their referent selections to tease apart the underlying processes. Results indicated that adults successfully discerned the target object in the label/label and label/fact condition, (...) yet not the remaining two conditions. Verbal reports indicated that the strategy utilized to disambiguate differed depending upon communicative context. These findings confirm that the tendency to reason by exclusivity becomes restricted to word-learning situations with growing linguistic and communicative experience. (shrink)

Intervening on causal systems can illuminate their underlying structures. Past work has shown that, relative to adults, young children often make intervention decisions that appear to confirm a single hypothesis rather than those that optimally discriminate alternative hypotheses. Here, we investigated how the ability to make informative causal interventions changes across development. Ninety participants between the ages of 7 and 25 completed 40 different puzzles in which they had to intervene on various causal systems to determine their underlying structures. Each (...) puzzle comprised a three‐ or four‐node computer chip with hidden wires. On each trial, participants viewed two possible arrangements of the chip's hidden wires and had to select a single node to activate. After observing the outcome of their intervention, participants selected a wire configuration and rated their confidence in their selection. We characterized participant choices with a Bayesian measurement model that indexed the extent to which participants selected nodes that would best disambiguate the two possible causal structures versus those that had high causal centrality in one of the two causal hypotheses but did not necessarily discriminate between them. Our model estimates revealed that the use of a discriminatory strategy increased through early adolescence. Further, developmental improvements in intervention strategy were related to changes in the ability to accurately judge the strength of evidence that interventions revealed, as indexed by participants' confidence in their selections. Our results suggest that improvements in causal information‐seeking extend into adolescence and may be driven by metacognitive sensitivity to the efficacy of previous interventions in discriminating competing ideas. (shrink)

This paper discusses the role of cognitive factors in language change; specifically, it investigates the potential impact of argument ambiguity avoidance on the emergence of one of the most well-studied syntactic alternations in English, viz. the dative alternation. Linking this development to other major changes in the history of English like the loss of case marking, I propose that morphological as well as semantic-pragmatic ambiguity between prototypical agents and prototypical recipients in ditransitive clauses plausibly gave a processing advantage to patterns (...) with higher cue reliability such as prepositional marking, but also fixed clause-level order. The main hypotheses are tested through a quantitative analysis of ditransitives in a corpus of Middle English, which confirms that the spread of the PP-construction is impacted by argument ambiguity and demonstrates that this change reflects a complex restructuring of disambiguation strategies. (shrink)

_Contemporary discussions of self and consciousness have for some time incorporated Hindu-Buddhist dialogue on the existence and nature of self (Ram-Prasad 2012). The ideal of responsibly_ _incorporating this dialogue raises an interpretive dilemma: on the one hand, we should eschew the simplistic picture of a “sterile contest” in which all Hindu schools are committed to the doctrine of the self (ātmavāda) and all Buddhists are invariantly committed to denying its existence (2012: 3). To treat Hindu ātmavādins as monolithically opposed to (...) Buddhist no-self theorists without attending to disagreements within the two camps would be to woefully underrepresent the complexity of the terrain at hand. Yet, we should not forget that what we are dealing with is still a structured debate of some sort. I propose that two Jaina “disambiguation strategies” (Balcerowicz 2017)—the theory of viewpoints (naya-vāda) and the theory of sevenfold predication (syād-vāda), also called the sevenfold formula (__sapta-bha__ṅ__g__ī__)—can together facilitate a re-imaginative reconstruction of Hindu-Buddhist dialogue on the self as something other than a two-sided battle or an arbitrary cluster of views. Following superimposition of the __sapta-bha__ṅ__g__ī__ onto what I temporarily term “the debate,” wherein each figure (bha__ṅ__ga)__ is understood as indexed in part by a specific viewpoint (naya) or a set thereof, we find a dynamic description of an indeterminate phenomenon, embracing affirmation and negation of the “self” (ātman) without antecedent commitment to the substantive existence of the referent of the term. This exercise in working with Jaina tools has implications for broader methodological concerns facing cross-cultural philosophical projects, and bears on how we might fruitfully re-imagine otherwise stymied contemporary debates. _. (shrink)

We present evidence that preschool children oftentimes understand disjunctive sentences as if they were conjunctive. The result holds for matrix disjunctions as well as disjunctions embedded under every. At the same time, there is evidence in the literature that children understand or as inclusive disjunction in downward-entailing contexts. We propose to explain this seemingly conflicting pattern of results by assuming that the child knows the inclusive disjunction semantics of or, and that the conjunctive inference is a scalar implicature. We make (...) two assumptions about implicature computation in the child: that children access only a proper subset of the adult alternatives, and that children possess the adult capacity to strengthen sentences with implicatures. As a consequence, children are expected to sometimes not compute any implicatures at all, but in other cases they are expected to compute an implicature that is different from the adult implicature. We argue that the child’s conjunctive strengthening of disjunctive sentences realizes the latter possibility: the adult infers that the conjunction is false but the child infers that the conjunction is true. This behaviour is predicted when our assumptions about child development are coupled with the assumption that a covert exhaustive operator is responsible for strengthening in both the child and the adult. Specifically, children’s conjunctive strengthening is predicted to follow from the same mechanism used by adults to compute conjunctive free choice implicatures in response to disjunctive permission sentences. We furthermore argue that this parallel between the child and the adult extends to disambiguation preferences. In particular, we present evidence that children prefer to strengthen disjunctions to conjunctions, in matrix and embedded positions ; this result mirrors previous findings that adults prefer to compute free choice, at the root and under every. We propose a disambiguation strategy that explains the preference for conjunctive strengthening – by both the child and the adult – even though there is no general preference for exhaustification. Specifically, we propose that the preference for a conjunctive strengthening follows from a pragmatic preference for a complete answer to the Question Under Discussion. (shrink)

The "relational mind" approach to the inner content of consciousness is developed in terms of various control structures and processing strategies and their possible neurobiological identifications in brain sites. This leads naturally to a division of consciousness into a passive and an active part. A global control structure for the "single strand" aspect of consciousness is proposed as the thalamo-nucleus reticularis thalami-cortex coupled system, which is related to experimental data on the electrical stimulation of awareness. Local control, in terms (...) of excitatory transfer from pre-processing sites to posterior working memory regions, is supported by data on subliminal perception timing and disambiguation of poorly defined percepts. The inner content of consciousness is understood as arising from the resulting relational features between inputs and stored pre-processing and episodic memories. Strong analogies are drawn between emergent properties of the model and suggested properties of "raw feels", supporting the thesis that working memories are the initial sites for the emergence of phenomenal awareness, and the frontal lobes for its further adumbration in terms of higher cognitive processing, including the creation of self. (shrink)

This paper explores a familiar skeptical problematic and considers some strategies for responding to it. Section 1 reconstructs and disambiguates the skeptical problematic, distinguishing between some importantly different lines of skeptical reasoning. Section 2 distinguishes two kinds of anti-skeptical strategy. “Cooperative strategies” accept the conditions on knowledge that are laid down by a target skeptical argument, and argue that those conditions can be satisfied in a relevant domain. “Critical strategies” respond to a skeptical argument by rejecting some (...) condition on knowledge that the argument supposes. It is argued that critical strategies readily present themselves against the skeptical problematic once it is disambiguated as in Section 1. Section 3 looks at an interesting anti-skeptical strategy from Ram Neta and Duncan Pritchard on behalf of John McDowell. Here I argue that, initial appearances to the contrary, no plausible cooperative strategy is available to the internalist. (shrink)

This book criticizes the methodology of the recent semantics-pragmatics debate in the theory of language and proposes an alternative. It applies this methodology to argue for a traditional view against a group of “contextualists” and “pragmatists”, including Sperber and Wilson, Bach, Carston, Recanati, Neale, and many others. The author disagrees with these theorists who hold that the meaning of the sentence in an utterance never, or hardly ever, yields its literal truth-conditional content, even after disambiguation and reference fixing; it (...) needs to be pragmatically supplemented in context. The standard methodology of this debate is to consult intuitions. The book argues that theories should be tested against linguistic usage. Theoretical distinctions, however intuitive, need to be scientifically motivated. Also we should not be guided by Grice’s “Modified Occam’s Razor”, Ruhl’s “Monosemantic Bias”, or other such strategies for “meaning denialism”. From this novel perspective, the striking examples of context relativity that motivate contextualists and pragmatists typically exemplify semantic rather than pragmatic properties. In particular, polysemous phenomena should typically be treated as semantic ambiguity. The author argues that conventions have been overlooked, that there’s no extensive “semantic underdetermination” and that the new theoretical framework of “truth-conditional pragmatics” is a mistake. (shrink)

Robert M. Adams (1979, 1987a, 1987b) defends a modified variant of the divine command theory (hereafter MDCT) to the effect that he proposes a moral argument for God’s existence driven in the form of practical reasoning with respect to rational moral agents’ beliefs in the adequacy of MDCT. For Adams, one’s commitment to MDCT as the most adequate theory legitimately provides her a practical reason for why she ought to believe in God’s existence which MDCT implies. In this paper, I (...) criticize the viability of Adams’ moral argument considering its argumentative structure and strategy. Adams’ strategy behind his moral argument, i.e. mediating theistic beliefs with deontic ones, seeks out a non-decisive medium that might be used to ubiquitously generate equally plausible arguments for/against God’s existence based on distinct sorts of allegedly adequate theories of some subject matter. Thus, his argument does not seem to distinctively ground God’s existence in comparison with a myriad of practical arguments which might follow the same argumentative strategy on the same practical grounds. More significantly, there seems to be coherent no way for Adams to disambiguate his argument on theoretical grounds. (shrink)

This dissertation challenges the claim that reference is determined by intentions to refer by using a 'divide and conquer' strategy. The claim that reference is determined by intentions to refer is divided into two claims: one is a claim about how reference is disambiguated; the other is about how expressions in a language get their reference potential. By dividing the claims in this way, we can see in what contexts, and to what extent, reference is determined by intentions. ;The first (...) claim, that reference is disambiguated by what a speaker intends to refer to, is the more plausible one. Part I of the dissertation clarifies and defends this claim. It rules out non-intentionalist accounts, which try to explain disambiguation in terms of non-intentional contextual factors alone, because the features of the context to which these accounts appeal are themselves ambiguous. Nonetheless, it argues that contextual features are important non-linguistic determinants of reference. Part I concludes that the speaker's intentions do play a role in determining reference, but it also concludes that when linguistic as well as non-linguistic determinants of reference are taken into account, the role that speakers' intentions play in determining reference turns out to be quite small. ;Part II of the dissertation refutes the claim that the set of possible referents for an expression in a language is determined by what some group of people intend to refer to with that expression. Part II argues that such accounts are either circular--they explain semantic reference in terms of speaker's reference, while basing speaker's reference on semantic reference, or they presuppose an untenable view of the way minds are related to the world. (shrink)

Previous research shows that people can use the co-occurrence of words and objects in ambiguous situations (i.e., containing multiple words and objects) to learn word meanings during a brief passive training period (Yu & Smith, 2007). However, learners in the world are not completely passive but can affect how their environment is structured by moving their heads, eyes, and even objects. These actions can indicate attention to a language teacher, who may then be more likely to name the attended objects. (...) Using a novel active learning paradigm in which learners choose which four objects they would like to see named on each successive trial, this study asks whether active learning is superior to passive learning in a cross-situational word learning context. Finding that learners perform better in active learning, we investigate the strategies and discover that most learners use immediate repetition to disambiguate pairings. Unexpectedly, we find that learners who repeat only one pair per trial—an easy way to infer this pair—perform worse than those who repeat multiple pairs per trial. Using a working memory extension to an associative model of word learning with uncertainty and familiarity biases, we investigate individual differences that correlate with these assorted strategies. (shrink)

Speakers’ perception of a visual scene influences the language they use to describe it—which objects they choose to mention and how they characterize the relationships between them. We show that visual complexity can either delay or facilitate description generation, depending on how much disambiguating information is required and how useful the scene's complexity can be in providing, for example, helpful landmarks. To do so, we measure speech onset times, eye gaze, and utterance content in a reference production experiment in which (...) the target object is either unique or non-unique in a visual scene of varying size and complexity. Speakers delay speech onset if the target object is non-unique and requires disambiguation, and we argue that this reflects the cost of deciding on a high-level strategy for describing it. The eye-tracking data demonstrate that these delays increase when speakers are able to conduct an extensive early visual search, implying that when speakers scan too little of the scene early on, they may decide to begin speaking before becoming aware that their description is underspecified. Speakers’ content choices reflect the visual makeup of the scene—the number of distractors present and the availability of useful landmarks. Our results highlight the complex role of visual perception in reference production, showing that speakers can make good use of complexity in ways that reflect their visual processing of the scene. (shrink)

In everyday communicative arenas, we engage in critical discussions to persuade others to change their views about issues of personal as well as public interest. Discourse analysts have deemed concessions as privileged strategies to manage disagreement and reach consensus. However, a coherent and comprehensive account of the argumentative functions played by different concessive relations is lacking: do concessions always bear an argumentative role? By which semantic and pragmatic properties? What type of argumentative moves do they instantiate? To answer these (...) questions, we propose a corpus-based study of lexical markers of concessions in the subreddit Changemyview. Drawing from a multilevel semantic and pragmatic annotation, polysemous markers with contrast are disambiguated, and an empirically motivated typology of concessive relations is proposed. The results of the analysis highlight two types of concessions that are specialized in introducing and/or preventing counterarguments. (shrink)

A variety of mechanisms contribute to word learning. Learners can track co-occurring words and referents across situations in a bottom-up manner. Equally, they can exploit sentential contexts, relying on top–down information such as verb–argument relations and world knowledge, offering immediate constraints on meaning. When combined, CSWL and SLCL potentially modulate each other's influence, revealing how word learners deal with multiple mechanisms simultaneously: Do they use all mechanisms? Prefer one? Is their strategy context dependent? Three experiments conducted with adult learners reveal (...) that learners prioritize SLCL over CSWL. CSWL is applied in addition to SLCL only if SLCL is not perfectly disambiguating, thereby complementing or competing with it. These studies demonstrate the importance of investigating word-learning mechanisms simultaneously, revealing important characteristics of their interaction in more naturalistic learning environments. (shrink)

This paper is meant to discuss two diverse but mutually entailed goals, underpinning the analysis of media business discourse. On the one hand, it promotes a critical understanding of how gender marks discourse and encodes power in business discursive communities, thus playing a key role in “shaping the expectations about people’s behaviours”. On the other, it promotes an interdisciplinary approach so as to disambiguate the discursive and argumentative strategies in the construction of media content by focusing on the symbolic (...) organization and interaction between citizens and the discursive communities, in terms of male/female representations, given the way they throw global challenges and/or replicate stereotypes and particular ways of perceiving the business discourse in terms of enunciation. The contrastive analysis of a corpus of magazine texts, covering news in April and May 2011, with a large readership in the global scenario, in Portuguese and in English, uncovers the power imbalance created when media texts pass on stereotypical patterns of behaviour in business and everyday discursive communities. (shrink)

This paper examines the roles of indexicals in explicating speakers’ intentions and constructing common ground in the context of a continuum with two extreme endpoints, the intracultural at one end, and the intercultural at the other, within the framework of the socio-cognitive approach proposed and developed by Kecskes and Kecskes and Zhang. Thirteen participants from different linguistic and cultural backgrounds were recruited to represent varying degrees on the intra- and intercultural continuum. They were divided into three groups: American English speakers, (...) speakers from Asian countries, and a group of speakers, each of whom represents linguistically and culturally different countries. Eight extracts were drawn from the data of up to three hours of recordings, including discussions on one topic, and retrospective interviews retrieving the speakers’ intentions for using deixis. The results reveal that the closer the interlocutors were towards the intercultural communicative context endpoint on the continuum, the more they employed four types of indexicals as common ground construction strategies. Those strategies included the explicit manifestation of intentions, clarification, and confirmation of referent identification in actual situational context, elicitation of information, disambiguation and explanation of similar salient specifics in their home culture in an effort to sustain cooperative communication. This study enhances our understanding of different functions of indexicals in interactions on the intra- and intercultural continuum, which resulted from different levels of context interpretation and common ground. (shrink)

This paper offers a targeted five-point critique of the current debate about the problem of basic equality. First, it argues that the debate should be refocussed away from any particular concept(ion) of basic equality to a more agnostic proposition about the possibility of establishing equality in any basic moral property. Second, it re-articulates the problem in terms of grounding relations rather than supervenience. Third, it argues that proponents of predominant approach to solving this problem have failed to properly distinguish between (...) two different non-scalar properties defined in terms of scalar properties: ‘range properties’ and ‘bare properties’. Once disambiguated it is clear as to why such an approach must fail. However, this critique does direct our attention to a possible alternative strategy, that is, grounding our equality upon a ‘relative property’. (shrink)

At base, cognitive archaeology is in the business of using the archaeological record as an inroad to the abilities and expressions of past human minds. This does important work: explaining assemblages and patterns in the record, reconstructing past societies and people, as well as testing and probing hypotheses about minds and their evolution. However, there is often a long bow to be drawn from material traces to cognition; archaeological interpretation is often underdetermined. Using “Hawkes’ ladder” as a foil and drawing (...) on two cases of Neandertal cognition (mourning and numeracy), this chapter argues that hypotheses concerning cognitive features are not beyond archaeological inference. However, such hypotheses are often “thin”: concerning the capacities of past minds, as opposed to specific meanings or functions. Nonetheless, establishing thin hypotheses is critically important for at least two reasons. First, many productive debates in archaeology are about the cognitive requirements behind specific material traces. Second, establishing thin hypotheses about capacities is often necessary for disambiguating more detailed ideas about meaning and function, or about evolutionary histories, which affords both exploring cognitive possibility and potentially finding ways of testing between these. Inferential strategies in cognitive archaeology then can progressively circumscribe narrower forms of underdetermination, constraining and exploring the space of cognitive possibility. (shrink)

One concern bothering ancient and medieval philosophers is the logical worry discussed in Aristotle's De Interpretatione 9, that if future contingent propositions are true, then they are settled in a way that is incompatible with freedom. Another is if we grant God foreknowledge of future contingent events then God's foreknowledge will determine those events in a way precluding freedom. ;I begin by discussing the standard compatibilist solution to these problems as represented in Boethius's Consolation of Philosophy and then examine theories (...) that allegedly deviate from the Boethian solution. Boethius's solution to these separate problems involves showing that both problems operate on an ambiguity in the scope of the modal operator 'necessarily' present in the articulation of the problem. Once the ambiguity is removed we see that both disambiguations fail to offer a sound argument against the compatibility of free action with either God's omniscience or future contingent proposition's being true. The only difference between the solutions is that before executing the scope distinction strategy in the theological problem, Boethius reminds us that God knows future contingents rather than foreknowing them, since God is timeless. ;The rest of my discussion examines positions that allegedly deviate from the Boethian solution: positions held by Peter de Rivo, William Ockham and Plotinus. I argue that Ockham doesn't in fact deviate from the Boethian solution to the theological problem as is commonly held. Instead of offering a compatibilist position where God's omniscience includes foreknowledge, Ockham denies that God foreknows the future advocating instead a more sophisticated Boethian position. The other two philosophers, Rivo and Plotinus, deviate from Boethius, but unfortunately neither position appears philosophically plausible. Rivo's incompatibilist solution to the logical problem is inconsistent with his retention of the Boethian solution to the theological problem and is probably implausible on its own. Plotinus's compatibilist account fails not because it claims that necessity and freedom are compatible, but because the account of moral responsibility Plotinus offers to justify the compatibility fails. (shrink)

In The Consolation of Philosophy Boethius addresses two main problems posed by the problem of future contingents that shed important light on his conception of necessity and possibility: (1) a logical problem that alleges that if propositions about the future are true now then they are necessarily true, and (2) a theological problem that centers on a supposed incompatibility between divine foreknowledge and a contingent future. In contrast to established readings of the Consolation, I argue that a proper understanding of (...) Book V requires understanding the modal concepts employed there in atemporal terms. This interpretation requires revising our traditional understanding of the two problems present in the Consolation text, particularly in seeing how timeless knowledge or truth could be conceived as a threat to human freedom. It also stresses the importance of a strategy used by Boethius to disambiguate the scope of modal operators used in his opponent’s arguments and how that strategy unifies his discussion in Book V. (shrink)

In this book, Peter Achinstein proposes and defends several objective concepts of evidence. He then explores the question of whether a scientific method, such as that represented in the four "Rules for the Study of Natural Philosophy" that Isaac Newton invoked in proving his law of gravity, can be employed in demonstrating how the proposed definitions of evidence are to be applied to real scientific cases.

First published in 1982. Routledge is an imprint of Taylor & Francis, an informa company.

This study aimed to explore practices and strategies that have successfully reduced time-to-proficiency of the workforce in large multinational organisations and develop a model based on them. The central research question of this study was: How can organisations accelerate time-to-proficiency of employees in the workplace? The study addressed three aspects: the meaning of accelerated proficiency, as seen by business leaders; the business factors driving the need for shorter time-to-proficiency and benefits accrued from it; and practices and strategies to (...) shorten time-to-proficiency of the workforce. 85 participants (n=85) from 7 countries who represented 10 economic sectors, 20 business sectors and 28 industry groups contributed 66 successful bounded project cases. A qualitative research approach was used. Data were collected through in-depth interviews with project leaders and by collecting additional project case documents. Data were analysed using thematic analysis to identify the themes in the data. Matrix analysis was then used to perform within-case and cross-case analysis to compare the project cases. 11 overarching themes were developed from the data analysis, out of which two overarching themes explained the characteristics of job-role proficiency and accelerated proficiency, while three overarching themes described the magnituide and scale of time-to-proficiency business problem, business drivers for accelerating proficiency and business benefits of reduced time-to-proficiency. Six overarching themes revealed the business practices employed by organisations to reduce time-to-proficiency: (1) Defining business-driven proficiency measures in terms of expected business outcomes from a job role; (2) Developing a proficiency reference map of all the inputs, conditions and roadblocks that determine or influence how required business outcomes are being produced in a job role; (3) Sequencing an efficient proficiency path of activities and experiences ordered to produce the desired business outcomes in the shortest possible time; (4) Manufacturing accelerated contextual experiences by leveraging on-the-job opportunities or training interventions in a compressed time-frame; (5) Promoting an active emotional immersion through engagements, consequences, stakes, feedback and proficiency assessments; and (6) Setting up a proficiency eco-system, providing timely support to performers while doing the job such as enabling job environment, highly involved manager, structured mentoring from experts, purposeful social connectivity with peers, leveraging subject matter experts and on-demand performance support systems. Organisations orchestrated these six business practices as an input-output-feedback system to reduce time-to-proficiency of the workforce. A conceptual model (Accelerated Proficiency Model) was developed representing interactions among six business-level practices/processes as a closed-loop system to explain the concept and process of accelerated proficiency in the workplace. These practices were implemented through a set of twenty-four strategies proven successful in various contexts. The strategies employed were much beyond the boundaries of conventional training interventions. The job itself acted as the primary mechanism to accelerate proficiency. A two-level hierarchical framework (6/24 framework of strategies) was also constructed in the form of a checklist consisting of six practices and twenty-four strategies for practitioners. Overall, the findings of this research study contribute significantly to the body of knowledge on accelerated proficiency. In particular, the conceptual model and the framework developed in this study can be implemented across a range of contexts, business sectors, job types and settings to reduce time-to-proficiency of the workforce. (shrink)

Researchers have found undeniable variability and irrefutable evidence of consistencies in emotional responses across situations, individuals, and cultures. Both must be acknowledged in constructing adequate, enduring models of emotional phenomena. In this article I outline an empirically-grounded model of the structure of the emotion system, in which relatively variable actions may be used to pursue relatively consistent goals within discrete emotion syndromes; the syndromes form a stable, coherent set of strategies for coping with crises and opportunities. I also discuss (...) a framework that can integrate dimensional and discrete perspectives on emotions. (shrink)

A short autobiographical piece on madness and philosophy that I wrote for the Schizophrenia Bulletin's First Person Account section.

Following the offshoring of production to developing countries by transnational corporations, unions and non-governmental organisations have criticised working conditions at TNCs' offshore factories. This has led to the emergence of two different approaches to operationalising TNC responsibilities for workers' rights in developing countries: codes of conduct and global agreements. Despite the importance of this development, few studies have systematically compared the effects of these two different ways of dealing with workers' rights. This article addresses this gap by analysing how codes (...) of conduct and global agreements both independently and interactively affect workers' rights. We do this based on a qualitative study of the Sri Lankan operations of a Swedish TNC in Sri Lanka, and on interviews with union and NGO representatives actively involved in codes of conduct and global agreements. Our results indicate that global agreements independently address all the aspects included in codes of conduct, while also addressing additional, more process-oriented aspects of workers' rights. Hence, on their own, global agreements seem to comprise the superior approach to promoting workers' rights. Furthermore, our results indicate that promoting codes of conduct has negative interactive effects on global agreements. Based on these results, we argue that the current focus on codes of conduct is counterproductive for the promotion of workers' rights. (shrink)

Background Moral distress was first described by Jameton in 1984, and has been defined as distress experienced by an individual when they are unable to carry out what they believe to be the right course of action because of real or perceived constraints on that action. This complex phenomenon has been studied extensively among healthcare providers, and intensive care professionals in particular report high levels of moral distress. This distress has been associated with provider burnout and associated consequences such as (...) job attrition, with potential impacts on patient and family care. There is a paucity of literature exploring how middle and late career healthcare providers experience and cope with moral distress. Objectives We explore the experience of moral distress and the strategies and resources invoked to mitigate that distress in mid- and late-career healthcare providers practicing in paediatric intensive care, in order to identify ways in which the work environment can build a culture of moral resilience. Research design An exploratory, qualitative quality improvement project utilizing focus group and semi-structured interviews with pediatric intensive care front-line providers. Participants Mid-and-later career (10 + years in practice) pediatric intensive care front line providers in a tertiary pediatric hospital. Research context This work focuses on paediatric intensive care providers in a single critical care unit, in order to explore the site-specific perspectives of health care providers in that context with respect to moral distress coping strategies. Ethical considerations The study was approved by the Quality Management Office at the institution; consent was obtained from participants, and no identifying data was included in this project. Findings Participants endorsed perspective-building and described strategies for positive adaptation including; active, reflective and structured supports. Participants articulated interest in enhanced and accessible formal supports. Discussion Findings in this study resonate with the current literature in healthcare provider moral distress, and exposed ways in which the work environment could support a culture of moral resilience. Avenues are described for the management and mitigation of moral distress in this setting. Conclusion This exploratory work lays the groundwork for interventions that facilitate personal growth and meaning in the midst of moral crises in critical care practice. (shrink)

Michael Bergmann claims that all versions of epistemic internalism face an irresolvable dilemma. We show that there are many plausible versions of internalism that falsify this claim. First, we demonstrate that there are versions of ‘‘weak awareness internalism’’ that, contra Bergmann, do not succumb to the ‘‘Subject’s Perspective Objection’’ horn of the dilemma. Second, we show that there are versions of ‘‘strong awareness internalism’’ that do not fall prey to the dilemma’s ‘‘vicious regress’’ horn. We note along the way that (...) these versions of internalism do not, in avoiding one horn of the dilemma, succumb to the dilemma’s other horn. The upshot is that internalists have many available strategies for avoiding dilemmatic defeat. (shrink)

In certain contexts reasoners reject instances of the valid Modus Ponens and Modus Tollens inference form in conditional arguments. Byrne (1989) observed this suppression effect when a conditional premise is accompanied by a conditional containing an additional requirement. In an earlier study, Rumain, Connell, and Braine (1983) observed suppression of the invalid inferences "the denial of the antecedent" and "the affirmation of the consequent" when a conditional premise is accompanied by a conditional containing an alternative requirement. Here we present three (...) experiments showing that the results of Byrne (1989) and Rumain et al. (1983) are influenced by the answer procedure. When reasoners have to evaluate answer alternatives that only deal with the inferences that can be made with respect to the first conditional, then suppression is observed (Experiment 1). However, when reasoners are also given answer alternatives about the second conditional (Experiment 2) no suppression is observed. Moreover, contrary to the hypothesis of Byrne (1989), at least some of the reasoners do not combine the information of the two conditionals and do not give a conclusion based on the combined premise. Instead, we hypothesise that some of the reasoners have reasoned in two stages. In the first stage, they form a putative conclusion on the basis of the first conditional and the categorical premise, and in the second stage, they amend the putative conclusion in the light of the information in the second premise. This hypothesis was confirmed in Experiment 3. Finally, the results are discussed with respect to the mental model theory and reasoning research in general. (shrink)

McCoy and colleagues (2023) offer a reflective framework for data ethics and governance with several historical bioethics principles as a foundation. Their framework is one among a plethora of othe...

Abstraction is seen as an active process which both enlightens and obscures. Abstractions are not true or false but relatively enlightening or obscuring according to the problem under study; different abstractions may grasp different aspects of a problem. Abstractions may be useless if they can answer questions only about themselves. A theoretical enterprise explores reality through acluster of abstractions that use different perspectives, temporal and horizontal scales, and assumes different givens.

The goal of referent tracking is to create an ever-growing pool of data relating to the entities existing in concrete spatiotemporal reality. In the context of Electronic Healthcare Records (EHRs) the relevant concrete entities are not only particular patients but also their parts, diseases, therapies, lesions, and so forth, insofar as these are salient to diagnosis and treatment. Within a referent tracking system, all such entities are referred to directly and explicitly, something which cannot be achieved when familiar concept-based systems (...) are used in what is called “clinical coding”. In this paper we describe the components of a referent tracking system in an informal way and we outline the procedures that would have to be followed by healthcare personnel in using such a system. We argue that the referent tracking paradigm can be introduced with only minor – though nevertheless ontologically important – technical changes to existing EHR infrastructures, but that it will require a radically different mindset on the part of those involved in clinical coding and terminology development from that which has prevailed hitherto. (shrink)

Two controversies exist regarding the appropriate characterization of hierarchical and adaptive evolution in natural populations. In biology, there is the Wright-Fisher controversy over the relative roles of random genetic drift, natural selection, population structure, and interdemic selection in adaptive evolution begun by Sewall Wright and Ronald Aylmer Fisher. There is also the Units of Selection debate, spanning both the biological and the philosophical literature and including the impassioned group-selection debate. Why do these two discourses exist separately, and interact relatively little? (...) We postulate that the reason for this schism can be found in the differing focus of each controversy, a deep difference itself determined by distinct general styles of scientific research guiding each discourse. That is, the Wright-Fisher debate focuses on adaptive process, and tends to be instructed by the mathematical modeling style, while the focus of the Units of Selection controversy is adaptive product, and is typically guided by the function style. The differences between the two discourses can be usefully tracked by examining their interpretations of two contested strategies for theorizing hierarchical selection: horizontal and vertical averaging. (shrink)