Background Human Papilloma Virus vaccine was introduced in Bangladesh through the arrangement of a demonstration project in Gazipur district in 2016, targeting grade five female students and non-school going girls. HPV vaccination is expected to be eventually included in the nationwide immunization program if the demonstration project is successful. However, introduction and implementation of such a vaccination program raises various ethical concerns. This review paper illustrates a step by step assessment of the ethical concerns surrounding the HPV vaccination implementation (...) in Bangladesh considering specific elements in administering and conducting the program as well as the intended results. Policy-makers, vaccine implementers, vaccine recipients, and an ethics specialist in Bangladesh were interviewed. Electronic database and websites have also been reviewed for relevant published literature and government statements. Main body of the abstract This program imparted inadequate knowledge about HPV and cervical cancer to the recipients and participants. There was lack of autonomous and informed choice of the girls and their parents about taking the vaccine. The program did not have any follow-up plan for the adverse effects in the long run. The impact of a female-only strategy in the larger societal context was overlooked. There was lack of awareness among the implementers about safeguarding the ethical issues pertaining to HPV vaccination. Conclusion Adolescent health education imparted in the scope of the vaccination program should contain adequate information about HPV, its mode of transmission, risk factors along with the importance of secondary prevention despite primary prevention. Adolescent boys should be given HPV related health education as well. The right of making informed choice should be appreciated and respected. More ethical discussion and debate should be done among the public health professionals of Bangladesh in order to increase awareness about ethical issues related to human health. (shrink)

This paper addresses theoretical problems arising from the vagueness of language terms, and intuitions of the vagueness of the concepts to which they refer. It is argued that the central intuitions of prototype theory are sufficient to account for both typicality phenomena and psychological intuitions about degrees of membership in vaguely defined classes. The first section explains the importance of the relation between degrees of membership and typicality (or goodness of example) in conceptual categorization. The second and third section (...) address arguments advanced by Osherson and Smith (1997), and Kamp and Partee (1995), that the two notions of degree of membership and typicality must relate to fundamentally different aspects of conceptual representations. A version of prototype theory—the Threshold Model—is proposed to counter these arguments and three possible solutions to the problems of logical selfcontradiction and tautology for vague categorizations are outlined. In the final section graded membership is related to the social construction of conceptual boundaries maintained through language use. (shrink)

According to the Home Literacy Model (Sénéchal & LeFevre, 2002, 2014), young children can be exposed to two distinct types of literacy activities at home. First, meaning-related literacy activities are those where print is present but is not the focus of the parent–child interaction, for example, when parents read storybooks to their children. In contrast, code-related literacy activities focus on the print, for example, activities such as when parents teach their children the names and sounds of letters or to read (...) words. The present study was conducted to expand the Home Literacy Model by examining its relation with children’s engagement in literacy activities at home and at school as Finnish children transitioned from kindergarten to Grades 1 and 2. Two facets of children’s engagement were examined, namely, children’s independent reading at home and their interest in literacy activities. Finnish children (N = 378) were tested and interviewed at the ends of kindergarten, Grade 1, and Grade 2. Mothers completed questionnaires on their home literacy activities at each test time, and they reported the frequency with which their children read independently twice when children were in grade school. Tested was a longitudinal model of the hypothesized relations among maternal home literacy activities (shared reading and teaching of reading), children’s reading skills, independent reading, and their interest in literacy activities/tasks as children progressed from kindergarten to Grade 2. Stringent path analyses that included all auto-regressors were conducted. Findings for a revised model that excluded child interest extended previous research in four ways. First, the frequency of shared reading and teaching of reading at home predicted the frequency of children’s independent reading one year later. Second, children with stronger early literacy skills in kindergarten read independently more frequently once they were in Grade 1. Third, parents adapted, from kindergarten to Grade 1, their teaching behaviors to their children’s progress in reading, whereas shared reading decreased over time. Fourth, children’s own reports of interest in literacy activities were mostly not linked to other variables. Taken together, these results add another layer to the Home Literacy Model. (shrink)

The German end-of-life vehicle take-back system is described and analyzed in terms of its impact on the environment and the car companies involved. It is concluded that although this system is often cited as an example of a successful take-back scheme, it is not one that maximizes the value recovered from end-of-life vehicles. As a result, corporations do not achieve the potential benefits that can be realized from an alternate value chain based on recovering value from end-of-life (...) products. Neither is society benefiting from the potential reduction in pollution and from making its way of life more sustainable. Without bringing these potential benefits to all stakeholders, the system is not likely to have a future. (shrink)

Perhaps no word has received such varied treatment from philosophers as the word ‘good’. No doubt this is largely due to the fact that it is a word with an unusually wide range of use. Aristotle, for example, realised that it is a term that can be applied to substances, qualities, relations, actions, passivities, times and places, and we may notice that he was of the opinion that the term must have different meanings when applied in these different categories. (...) Many of the usages which are distinguishable in everyday speech have given rise to corresponding theories about the nature of goodness. Indeed if we survey the history of philosophical speculation about goodness, we find that there are just about as many theories about goodness as there are distinct uses of the word ‘good’. For example, goodness has been variously described as an unique quality, as a consequential property, as a relational property, etc., and the word ‘good’ has been described as a term of commendation or approval, and its attributive, predicative and instrumental senses, to name a few, have been distinguished. (shrink)

In her book Specifications Grading, Linda B. Nilson advocates for a grading regimen she claims will save faculty time, increase student motivation, and improve the quality and rigor of student work. If she is right, there is a strong case for many faculty to adopt some version of the system she recommends. In this paper, we argue that she is mostly right and recommend that faculty move away from traditional grading. We begin by rehearsing the central features of specifications (...) grading and providing two examples of how to implement it in philosophy classes. In light of the examples, we argue that specifications grading fulfills two of Nilson’s central desiderata but not the third. Since specifications grading generates two benefits that when combined increase student learning, without adding or increasing burdens, we conclude that student learning increases when courses are revised to include aspects of specifications grading. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Teaching General Music in Grades 4–8: A Musicianship ApproachKatherine StrandThomas Regelski, Teaching General Music in Grades 4–8: A Musicianship Approach ( Oxford: Oxford University Press 2004)In this recent addition to the world of texts for secondary methods classes, Teaching General Music in Grades 4–8: A Musicianship Approach, Thomas Regelski takes a new look at the challenging task of teaching the pre-adolescent and adolescent age group. This text brings (...) together many of Regelski's earlier writing on topics such as the professionalism of music teaching practice, music education as praxial education, and the operationalization of critical theory in music education. His thoughtful work offers insights and challenges to pre-service and in-service teachers.In the Introduction, Regelski provides a brief history of critical theory in education and describes how he applies critical theory to the profession of music teaching and the experience of musical learning. In this "new view" of education, teachers should seek to be transformative rather than simply transmitting a cultural status quo through status quo methods of teaching. Critical theory in teaching criticizes both the methods and the content in the light of context, student learning needs, praxis, and the situatedness of learning. He argues, as in earlier articles, against what he calls methodolotry: the tendency to adopt a method and follow that method unquestioningly. Rather, he proposes that teachers [End Page 121] should adopt a stance of reflective practitioner, becoming informal action researchers by questioning the value and effectiveness of instructional strategy and curricular content. (Sadly, once introduced, there is no more information about how to engage in action research, nor any encouragement to learn more about the subject.)Educational content should be based on critical theory which, as Regelski argues:... seeks to study the past, but in terms of its implications–positive or negative–for the present and, especially, as a basis for improving society and the individuals who constitute society.... [T]he past is evoked "critically" and selectively and new practices that will become traditions of the future will be initiated.1The job of the teacher is to help students make critical judgments regarding music and the "good time" the musical experience contributes to the students' lives.2 Music classrooms should be considered music laboratories in which children learn through thoughtful, investigatory experiences. Music education should promote life-skills relevant to the student's world, teach functional musical skills, incite interest in unfamiliar musical experiences, and address the pre-adolescent and adolescent student's "need to achieve."3In the first chapter, Regelski argues for "action learning," or learning in which the student is the principal actor. To support his argument, he cites findings in cognitive psychology, philosophical trends of pragmatism, utilitarianism, and humanism, transfer of learning theory, authentic learning and assessment, and constructivist learning theories. This myriad of ideas combine to form the essence of his argument: children in this age group need to develop intentionality in music-making to have a "good time" and instruction should always connect in-school musical learning with a student's real-world musical experiences. The value of action learning lies in the transfer of learning from the classroom to life after school:It advances the skills predictably useful to typical adults throughout life: for example, recreational singing, music reading sufficient to church and community choirs, "making sense" of music and enjoyment through listening, and the like. It is not a survey of disconnected musical generalities, a superficial sampling of music "in general"; boiled down theory, history, appreciation: or the introduction to the "discipline" of music as a "subject" of study for its own sake. Instead, it promotes the broad musicianship skills and positive attitudes for "breaking 100" [as in bowling, the level at which one calls oneself a "musician"] that enable students to be musically independent and active outside of class and after graduation, and to want to be musically active as part of the life well lived [italics added].4 [End Page 122]In the second chapter, Regelski provides an excellent summary of the physical, cognitive, and social development of children from age 9 to 14. Age categories are broken into upper elementary grades 4–6... (shrink)

This article presents a process account of some typicality effects and related similarity-dependent accuracy and response time phenomena that arise in the context of supervised concept acquisition. We describe Symbolic Concept Acquisition (SCA), a computational system that acquires and activates category prediction rules. In contrast to gradient representations, SCA performs by probing for prediction rules in a series of discrete steps. For learning new rules, it acquires general rules but then incrementally learns more specific ones. In describing SCA, we emphasize (...) its functionality in terms of accuracy and efficiency and motivate its design within the set of symbolic mechanisms and memory structures defined by the Soar architecture (Laird, Newell & Rosenbloom, 1987). For replicating human behavior, we first show how SCA exhibits some typicality effects in the course of learning responding faster and more accurately to more typical test examples. Then, using data from human experiments, we evaluate SCA's qualitative predictions on accuracy and response time on individual dataset instances. We show how SCA's predictions correlate with human data across three experimental conditions concerning the effect of instruction on learning strategy. (shrink)

This article considers “safe spaces” for students—in particular LGBT students—as a worthy goal for educators, but ultimately a vision for learning that can shelter and limit the kinds of ethical encounters that provide opportunities for students to engage with contested narratives, histories, and perspectives on LGBT issues. As an alternative, the article explores “spaces of becoming” that work beyond safe spaces to be more inclusive of competing and contentious perspectives on LGBT issues. To examine how spaces of becoming work, two (...) concepts from educational theory informed by the philosophy of Gilles Deleuze—becoming and fabulation—are put to use in analyzing data from a qualitative study of a high school social studies teacher's unit on LGBT history in the United States. Examples of fabulation are highlighted to suggest how the narration of LGBT histories in two lessons of the teacher's ninth grade U.S. History course work both for and against a space of what the author terms “becoming-American” in this social studies classroom. Some implications from this study are drawn for social studies educators, namely how social studies education can push beyond awareness and visibility for LGBT persons for more radical curricular possibilities. (shrink)

The ability to evaluate scientific claims made in various media sources is a critical component of scientific literacy. This study compares how a group of 12th grade students and a group of specialists, including scientists and policy analysts with expertise in global warming, evaluated an editorial about global warming published by an oil company on the World Wide Web. Participants were asked to read the editorial and were asked a set of interview questions about it. Examples from (...) the specialists’ interviews indicate the kinds of responses that are possible with in-depth scientific knowledge. In comparison, although some examples from the students’interviews illustrate competent performance for a nonexpert, other student responses illustrate possible pitfalls. The approach of the present study affords a constructive route for formulating goals for scientific literacy. The approach permits identifying examples of students evaluating scientific claims in more or less competent ways—claims that are in the context of an important socioscientific issue and an actual media source. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Teaching General Music in Grades 4–8: A Musicianship ApproachKatherine StrandThomas Regelski, Teaching General Music in Grades 4–8: A Musicianship Approach ( Oxford: Oxford University Press 2004)In this recent addition to the world of texts for secondary methods classes, Teaching General Music in Grades 4–8: A Musicianship Approach, Thomas Regelski takes a new look at the challenging task of teaching the pre-adolescent and adolescent age group. This text brings (...) together many of Regelski's earlier writing on topics such as the professionalism of music teaching practice, music education as praxial education, and the operationalization of critical theory in music education. His thoughtful work offers insights and challenges to pre-service and in-service teachers.In the Introduction, Regelski provides a brief history of critical theory in education and describes how he applies critical theory to the profession of music teaching and the experience of musical learning. In this "new view" of education, teachers should seek to be transformative rather than simply transmitting a cultural status quo through status quo methods of teaching. Critical theory in teaching criticizes both the methods and the content in the light of context, student learning needs, praxis, and the situatedness of learning. He argues, as in earlier articles, against what he calls methodolotry: the tendency to adopt a method and follow that method unquestioningly. Rather, he proposes that teachers [End Page 121] should adopt a stance of reflective practitioner, becoming informal action researchers by questioning the value and effectiveness of instructional strategy and curricular content. (Sadly, once introduced, there is no more information about how to engage in action research, nor any encouragement to learn more about the subject.)Educational content should be based on critical theory which, as Regelski argues:... seeks to study the past, but in terms of its implications–positive or negative–for the present and, especially, as a basis for improving society and the individuals who constitute society.... [T]he past is evoked "critically" and selectively and new practices that will become traditions of the future will be initiated.1The job of the teacher is to help students make critical judgments regarding music and the "good time" the musical experience contributes to the students' lives.2 Music classrooms should be considered music laboratories in which children learn through thoughtful, investigatory experiences. Music education should promote life-skills relevant to the student's world, teach functional musical skills, incite interest in unfamiliar musical experiences, and address the pre-adolescent and adolescent student's "need to achieve."3In the first chapter, Regelski argues for "action learning," or learning in which the student is the principal actor. To support his argument, he cites findings in cognitive psychology, philosophical trends of pragmatism, utilitarianism, and humanism, transfer of learning theory, authentic learning and assessment, and constructivist learning theories. This myriad of ideas combine to form the essence of his argument: children in this age group need to develop intentionality in music-making to have a "good time" and instruction should always connect in-school musical learning with a student's real-world musical experiences. The value of action learning lies in the transfer of learning from the classroom to life after school:It advances the skills predictably useful to typical adults throughout life: for example, recreational singing, music reading sufficient to church and community choirs, "making sense" of music and enjoyment through listening, and the like. It is not a survey of disconnected musical generalities, a superficial sampling of music "in general"; boiled down theory, history, appreciation: or the introduction to the "discipline" of music as a "subject" of study for its own sake. Instead, it promotes the broad musicianship skills and positive attitudes for "breaking 100" [as in bowling, the level at which one calls oneself a "musician"] that enable students to be musically independent and active outside of class and after graduation, and to want to be musically active as part of the life well lived [italics added].4 [End Page 122]In the second chapter, Regelski provides an excellent summary of the physical, cognitive, and social development of children from age 9 to 14. Age categories are broken into upper elementary grades 4–6... (shrink)

Since philosophy is a notoriously difficult subject, one may think that the concept of adding rigor to a philosophy course is misguided. Isn’t reading difficult texts by Immanuel Kant or Friedrich Nietzsche enough to categorize a class as academically rigorous? This question is based on the misguided assumption that academic rigor has only to do with course content. While course content is a component of academic rigor, other aspects such as higher-order thinking, as well as how an instructor designs and (...) grades assignments, contribute to the level of academic rigor in a course. The author provides several ways to increase the level of academic rigor in a philosophy course based upon Bloom’s Taxonomy using examples from an introductory ethics course and then provides recommendations as to how to grade to promote academic rigor. (shrink)

The standardised and instrumental view of teaching overshadows the unintentional spontaneous, unpredictable aspects of teaching captured by the notion of pedagogical tact. Pedagogical tact is grounded in teacher-pupil relations involving trust and care. This article illustrates how pedagogical tact can be used as an analytical tool in empirical educational research. The overall aim was to explore how tactful acting manifests itself in teachers’ pedagogical decision-making, and what can facilitate or impede teachers’ tactful acting. The author provides examples from (...) two cases. The first case shows how the teacher balances freedom and constraint in making decisions about grading. The second case demonstrates how a beginning teacher handles a situation involving a student with special needs. The findings show that the conditions for tactful acting are determined by various aspects of the educational practice, such as the teacher’s freedom to make pedagogical decisions and the teacher’s obligations towards the students, principal, and parents. (shrink)

Human expression is open-ended, versatile, and diverse, ranging from ordinary language use to painting, from exaggerated displays of affection to micro-movements that aid coordination. Here we present and defend the claim that this expressive diversity is united by an interrelated suite of cognitive capacities, the evolved functions of which are the expression and recognition of informative intentions. We describe how evolutionary dynamics normally leash communication to narrow domains of statistical mutual benefit, and how expression is unleashed in humans. (...) The relevant cognitive capacities are cognitive adaptations to living in a partner choice social ecology; and they are, correspondingly, part of the ordinarily developing human cognitive phenotype, emerging early and reliably in ontogeny. In other words, we identify distinctive features of our species' social ecology to explain how and why humans, and only humans, evolved the cognitive capacities that, in turn, lead to massive diversity and open-endedness in means and modes of expression. Language use is but one of these modes of expression, albeit one of manifestly high importance. We make cross-species comparisons, describe how the relevant cognitive capacities can evolve in a gradual manner, and survey how unleashed expression facilitates not only language use, but also novel behaviour in many other domains too, focusing on the examples of joint action, teaching, punishment, and art, all of which are ubiquitous in human societies but relatively rare in other species. Much of this diversity derives from graded aspects of human expression, which can be used to satisfy informative intentions in creative and new ways. We aim to help reorient cognitive pragmatics, as a phenomenon that is not a supplement to linguistic communication and on the periphery of language science, but rather the foundation of the many of the most distinctive features of human behaviour, society, and culture. (shrink)

Inference to the Best Explanation is usually employed in the Scientific Realism debates. As far as particular scientific theories are concerned, its most ready usage seems to be that of a theory of confirmation. There are however more uses of IBE, namely as an epistemological theory of testimony and as a means of categorising and justifying the sources of evidence. In this paper, I will present, develop and exemplify IBE as a theory of the quality of evidence - taking (...) class='Hi'>examples from medicine and showing that IBE can thereby provide the epistemological underpinning and justify the criteria of grading quality of mechanistic evidence that have been recently provided in the Clarke et al. paper on how evidence of medical mechanisms is to be construed alongside population studies. (shrink)

The teaching of ethics in science within the disciplines provides an avenue to deepen students’ scientific understanding and to develop their critical thinking skills. This study showcases a module which connects ethics to science within a large introductory geoscience course. The module components, a tutorial plus homework assignment and an exam question, require students to decide on ethical issues using a 5-step approach that mirrors the scientific decision-making process. The assignment is graded using a developed rubric. An analysis of exam (...) question responses reveals that students correctly identify stakeholders and mention contributions by geoscientists, but have difficulties recognizing their own assumptions. Furthermore, many acknowledge the complexity of the ethical issue at hand. The module provides an example of how disciplinary instructors can include ethics in their teaching and assess students’ ethical decision-making process. (shrink)

I will discuss a variety of cases such that the subject's believing truly is somewhat of an accident, but less so than in a Gettier case. In each case, this is because her reasons are not ultimately undefeated full stop, but they are ultimately undefeated with certain qualifications. For example, the subject's reasons might be ultimately defeated considered in themselves but ultimately undefeated considered as a proper part of an inference to the best explanation that is undefeated without qualification. In (...) each section of the paper, I consider different qualifications and show how in each case we get an epistemic standing I call “coach-class knowledge”. First-class knowledge requires justifying reasons that are undefeated without qualification. Coach-class knowledge only requires qualified lack of defeat. I will use this distinction to bring debates over knowledge from falsehood and fake barns to an ecumenical resolution. In both cases, the subject enjoys coach-class rather than first-class knowledge. I will also show that the defeasible reasoning tradition can better account for graded accidental truth than safety theories. (shrink)

Examples of extended cognition typically involve the use of technologically low-grade bio-external resources (e.g., the use of pen and paper to solve long multiplication problems). The present paper describes a putative case of extended cognizing based around a technologically advanced mixed reality device, namely, the Microsoft HoloLens. The case is evaluated from the standpoint of a mechanistic perspective. In particular, it is suggested that a combination of organismic (e.g., the human individual) and extra-organismic (e.g., the HoloLens) resources (...) form part of a common mechanism that realizes a bona fide cognitive routine. In addition to demonstrating how the theoretical resources of neo-mechanical philosophy might be used to evaluate extended cognitive systems, the present paper illustrates one of the ways in which mixed reality devices, virtual objects (i.e., holograms), and online (Internet-accessible) computational routines might be incorporated into human cognitive processes. This, it is suggested, speaks to the recent interest in mixed/virtual reality technologies across a number of disciplines. It also introduces us to issues that cross-cut disparate fields of philosophical research, such as the philosophy of science and the philosophy of technology. (shrink)

This article brings together insights from efforts to develop a global history of science and recent historical and sociological studies on the relations between science and religion. Using the case of the late Ottoman Empire as an example, it argues that ‘science and religion’ can be seen as a debate that travelled globally in the nineteenth century, generating new conceptualizations of both science and religion in many parts of the world. In their efforts to counter arguments that represented Islam (...) as the enemy of science and progress, young Ottoman intellectuals wrote many texts addressing a specific European author, or an imagined, broad European audience in the mid- to late nineteenth century. These texts described a ‘science-friendly’ Islam of which not only Europeans but also ‘ignorant Muslims’ were unaware. Using examples from the Ottoman press, the article demonstrates how this effort involved separating Islam from the lived reality of Muslims, transforming the religion essentially into a text that referred to scientific facts or that instructed adherents to appreciate science. In their contributions to the debate on science and religion, these young intellectuals thus also defined themselves as the legitimate interpreters of Islam in the ‘age of science’. (shrink)

This chapter contains sections titled: A Brief History of Socratic Method and Socratic Teaching Teaching Through Questions The Features of Contemporary Socratic Education Conclusion.

From the INTRODUCTION. The measurement of intelligence at the present time is a well recognized part of psychology. The growth of this work and the interest shown in it during the last three decades have been truly remarkable. We have witnessed the establishment of innumerable clinics and the appearance of the "mental tester." This growth has been characterized by the practical considerations of clinical examinations. The need for a psychological examination has been recognized and answers to practical situations have (...) been demanded before the psychologist has really had time to formulate his own conceptions of the whole problem. Theoretical considerations have lagged behind the practical application of mental tests. We have been measuring intelligence long before we have decided as to what intelligence really is. Far from being a drawback, as this at first sight would appear to be, it has in fact proved' to be of distinct advantage, since the measurement of this something, that we have been making, is leading us slowly but surely to a real knowledge of what can with profit be called "general intelligence." Only after considerable work with mental tests did psychologists arrive at the now generally accepted definition of intelligence, as enunciated by Stern, that "Intelligence is a general capacity of an individual consciously to adjust his thinking to new requirements: it is general mental adaptability to new problems and conditions of life." Although even this definition of intelligence may be modified in the future, it serves, at the present time, as a good working hypothesis for the selection of tests for mental measurement. Other conceptions of general intelligence are numerous and many are very similar. Binet, for example, says: "It seems to us that in intelligence there is a fundamental faculty, the alteration or the lack of which is of the utmost importance for practical life. This faculty is judgment, otherwise called good sense, initiative, the faculty of adapting one's self to circumstances. To judge well, to comprehend well, to reason well, these are the essential activities of intelligence." Meumann says general intelligence depends on two qualities, "(1) on the capacity for independent, productive thought (productive, synthetic thinking).... (2).the intensity of the whole mental life." Ebbinghaus makes intelligence include abstraction and the ability to compare and contrast. Burt says that the result of his work "strongly suggests that it is one feature or function of attentive consciousness which forms the basis of intelligence, namely, the power of readjustment to relatively novel situations by organizing new psycho-physical co-ordinations." And lastly Hart and Spearman look upon general intelligence as a "common factor" or "central tendency" not exactly definable, but entering into all sorts of mental activities to a greater or less degree. In addition to these hypotheses as to the nature of intelligence, theoretical considerations as to the growth of intelligence and the general distribution of the various grades of intelligence are arising as a direct result of the practical work being done. Questions as to the rate of increase in normal mentality are being raised, and the theoretical assumptions, upon which we base our classification of individuals into different groups, are being discussed. (shrink)

Within theoretical and empirical enquiries, many different meanings associated with consciousness have appeared, leaving the term itself quite vague. This makes formulating an abstract and unifying version of the concept of consciousness – the main aim of this article –into an urgent theoretical imperative. It is argued that consciousness, characterized as dually accessible (cognized from the inside and the outside), hierarchically referential (semantically ordered), bodily determined (embedded in the working structures of an organism or conscious system), and useful in (...) action (pragmatically functional), is a graded rather than an all-or-none phenomenon. A gradational approach, however, despite its explanatory advantages, can lead to some counterintuitive consequences and theoretical problems. In most such conceptions consciousness is extended globally (attached to primitive organisms or artificial systems), but also locally (connected to certain lower-level neuronal and bodily processes). For example, according to information integration theory (as introduced recently by Tononi and Koch, 2014), even such simple artificial systems as photodiodes possess miniscule amounts of consciousness. The major challenge for this article, then, is to establish reasonable, empirically justified constraints on how extended the range of a graded consciousness could be. It is argued that conscious systems are limited globally by the ability to individuate information (where individuated information is understood as evolutionarily embedded, socially altered, and private), whereas local limitations should be determined on the basis of a hypothesis about the action-oriented nature of the processes that select states of consciousness. Using these constraints, an abstract concept of consciousness is arrived at, hopefully contributing to a more unified state of play within consciousness studies itself. (shrink)

Panels, boards, and committees throughout society evaluate all manner of things by grading them, first individually and then collectively. Thus risks are prioritized, research proposals are funded, and candidates are shortlisted for jobs. It is not usual to pick winners in political elections by grading the candidates, but there are examples in history. This article takes up a question about the quality of judgments and decisions made by grading: under which conditions are they likely to be right? An answer (...) comes in the form of a jury theorem for median grading. Here, the collective grade for a thing is the median of its individually assigned grades—the one in the middle, when all of them are listed from "top" to "bottom." A second objective of this article is to suggest a solution to problems of voter ignorance in democracies. The idea is for democratic assemblies to use voting methods that make more of people's limited knowledge than do commonly used methods, such as majority voting. It turns out that in theory anyway, and perhaps also in practice, median grading can enable unenlightened assemblies to “track the truth”—even as majority voting would run them off the rails. (shrink)

We explore relationships between phenomenology and developmental psychology through an in-depth analysis of a particular problem in social cognition: the most fundamental access to other minds. In the first part of the paper, we examine how developmental science can benefit phenomenology. We explicate the connection between cognitive psychology and developmental phenomenology as a form of constructive phenomenological psychology. Nativism in contemporary science constitutes a strong impulse to conceive of the possibility of an innate ability to perceive others’ mental states, an (...) idea which also has a transcendental implication. In the second part, we consider how phenomenology can contribute to developmental science. Phenomenology can go beyond the necessary evaluation and reinterpretation of experimental results. Some phenomenological notions and theories can be put forward on a par with alternative cognitive-psychological models and compete with them on grounds of empirical adequacy. For example, Husserl and Merleau-Ponty’s notion of pairing can constitute a viable account of how infants access other minds. We outline a number of ways in which this account can be tested and can thus contribute to generating empirical knowledge. (shrink)

It follows from the temporal nature of mind—the main concern of this essay—that mind functions are not localized in brain space.“ Time is extendedness, probably of the mind itself”, concludes Saint Augustine in Book XI of his Confessions (26.33), and, in our days, this extendedness can be made visible through an oscilloscopic “line” or trace of slow potentials. These graded, additive (not all-or-none) autorhythmic and seemingly self-generating potentials are primary events recorded at synapses. Autorhythmic brain structures (Zabara, 1973) appear (...) to be the source of time frames, while a change in time frames (as reflected in the EEG) leads to synchronization and desynchronization of brain structures respectively. Synchronization forms a homogeneous time domain, such as obtained during rhythmic exercises, chanting, listening to music and mental processes that are the hallmark of religious practices (Rogers, 1973). Desynchronization of brain structures on the other hand marks a functional independence of neuronal elements with each element available for separate channels of data processing, for example, during hallucinogenic drug-induced central sympathetic arousal, that is, a waking dream state (Fischer, 1979). (shrink)

The discussion of mathematical knowledge and its relation to the construction of an appropriate diagram in Aristotle's Metaphysics Θ 9. 1051 a21—33 is an important, if compressed, account of Aristotle's most mature thoughts on mathematical knowledge. The discussion of what sort of previous knowledge one must have for understanding a theorem recalls the discussion at An. Post. A 1. 71 a 17–21, where the epistemological point is similar and the examples the same. The first example, that the interior angles (...) of a triangle equal two right angles, appears no less than thirty times in the corpus . The example of the angle inscribed in a semicircle being a right angle also occurs at An. Post. B 11. 94a 27–34, but in a very different context from its two companions. Illustrations of both theorems provided clear stock examples for Aristotle. (shrink)

In his "From classical to constructive probability," Weatherson offers a generalization of Kolmogorov's axioms of classical probability that is neutral regarding the logic for the object-language. Weatherson's generalized notion of probability can hardly be regarded as adequate, as the example of supervaluationist logic shows. At least, if we model credences as betting rates, the Dutch-Book argument strategy does not support Weatherson's notion of supervaluationist probability, but various alternatives. Depending on whether supervaluationist bets are specified as (a) conditional bets (Cantwell), (...) (b) unconditional bets with graded payoffs (Milne), or (c) unconditional bets with ungraded payoffs(Dietz), supervaluationist probability amounts to (a) conditional probability of truth given a truth-value, (b) the expected truth-value, or (c) the probability of truth, respectively. It is suggested that for supervaluationist logic, the third option is the most attractive one, for (unlike the other options) it preserves respect for single-premise entailment. (shrink)

This clearly written book makes logic interesting and easier to learn without sacrificing content or rigor. KEY TOPICS: It covers symbolization, proofs, counterexamples, and truth trees. These topics are presented in graded steps, beginning with the symbolization of categorical propositions and concluding with the properties of relations. Logic is applied to materials with which readers will be familiar; both examples and exercises are drawn from newspapers, television, and other popular sources. MARKET: For individuals intrigued by the formal study (...) of logic. (shrink)

This paper argues that the position on free will which is defended in ‘Freedom: An Impossible Reality’ is not, as Tallis claims, a compatibilist view, but actually a version of libertarianism. While endorsing many aspects of that libertarian view itself, the paper raises questions about how one of the central arguments for Tallis’s view is supposed to work, and queries whether it really follows from the fact that we need to stand apart from nature in a certain sense, (...) in order to develop the kind of abstract knowledge that is constituted by the body of scientific law, that our own actions are not mere manifestations of what Tallis calls the ‘habits of nature’. It is also suggested that while a strong case can be made for many varieties of human exceptionalism, Tallis’s view of animal behaviour may be too simple and that there are examples of animal agency which cannot be explained merely by the associative learning which appears to be the highest grade of animal cognition that Tallis countenances. (shrink)

Peter Lipton argues that inference to the best explanation involves the selection of a hypothesis on the basis of its loveliness. I argue that in optimal cases of IBE we may be able to eliminate all but one of the hypotheses. In such cases we have a form of eliminative induction takes place, which I call ‘Holmesian inference’. I argue that Lipton’s example in which Ignaz Semmelweis identified a cause of puerperal fever better illustrates Holmesian inference than Liptonian IBE. I (...) consider in detail the conditions under which Holmesian inference is possible and conclude by considering the epistemological relations between Holmesian inference and Liptonian IBE.Keywords: Inference to the best explanation; Peter Lipton; Abduction; Holmesian inference; Eliminative induction. (shrink)

To date, little is known about when and to what degree science students begin to participate in authentic scientific graphing practices. This article presents the results of a series of studies on the production, transformation, and interpretation of graphical representation from Grade 8 to professional scientific practice both in formal testing situations and in the course of field/laboratory work. The results of these studies can be grouped into two major areas. First, there is a discontinuity in the graph-related (...) practices that marks a boundary between people who engage in work that requires them to transform data into graphical representations and people who do not have such experiences. Second, the didactic practices of high school textbooks and university lectures exhibit a marked discontinuity relative to graphing practices in scientific journals. Graphs used in didactic circumstances may be associated with students’ difficulties in interpreting “real data.” It appears that school teachers and university professors do little to put their students on trajectories of increasing participation in authentic scientific graphing practices. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:ChatGPT:a psychomachiaChristopher Norris (bio)The human mind is not, like ChatGPT and its ilk, a lumbering statistical engine for pattern matching, gorging on hundreds of terabytes of data and extrapolating the most likely conversational response or most probable answer to a scientific question. On the contrary, the human mind is a surprisingly efficient and even elegant system that operates with small amounts of information; it seeks not to infer brute (...) correlations among data points but to create explanations.—Satya P. MohantyIt remains to be seen whether AI poems will eventually go beyond intended or unintended parody and trigger emotional responses in human readers that run deeper than wry amusement.... Current AI poets are in essence mining the metaphors that humans have already formed and planted in texts–in the view of Robert Frost, 'The richest accumulation of the ages is the noble metaphors we have rolled up." Could AI create genuinely novel metaphors, rather than only variations of those we humans have come up with already?—Keith HolyoakeNoteThis poem started out as a debate in clearly-marked dialogue form (alternating roman and italic print) between an advocate of ChatGPT who thinks that 'strong' AI is, or will soon be, capable of writing 'authentic' poetry, and a poet who resists that claim on various grounds, personal and philosophical. The opening, strict-form sonnet proposes that the issue be tested by running it (the poem itself) past the software and seeing what results as the sonnet-sequence unfolds from that speculative source-point. As it goes along, the sonnet-forms multiply, the contending viewpoints seem to merge or even change sides, the roman-italic alternation breaks down, and the project (theirs or mine?) loses its intended clarity of theme and treatment. I include the poem here as a kind of performative commentary on the way that thematic concerns or intentions may get lost once the AI software really starts doing its wondrous, intriguing, or humanly ominous thing.One way to test this thing, ChatGPT:Let's run a really strict-form poem on it,Like a Petrarchan or Shakespearean sonnet,Then input 'do thou likewise,' just to seeWhat comes out. Does the poem rhyme and scan [End Page 77] Correctly yet, as claimed, hit off the styleConvincingly, and thereby close the fileOn what's unique about the species 'man'?If so, you'll find it difficult to tellWhat's what with this example of the kind,Along with other cases you may findWorth putting to the online test as well.And don't get spooked if, like myself, you're proneTo think you're someone (something?) else's clone.You crease me up, you poets, with your fearsThat some new bit of software (albeit oneOf quite superior powers) might have outdoneYou in those self-apportioned special spheresOf excellence where you and some few peers,Each special, each unique, affect to shunAll thought that your fine poems may just runOn lines devised by AI gadgeteers.A nice idea, last refuge of the weakIn mind but good in heart, the valiant fewTo whose deluded faith it falls to holdOut still for what you fantasists may seekYet scarcely hope to find: new ways to doThe genius thing, transmute base stuff to gold!Read slowly, sensitively; don't permitYourself, dear reader, nobbled as no doubtYou've been by those who have the techno-clout,To take that stuff on board and let a bitOf pseudo-Keats, spoof Yeats, identikit'Stuffed-owl'-grade Wordsworth, or what else they toutAs the real deal demand you read withoutDiscerning what no moving finger's writ.Just hearken, let your quickened sense respondTo all that yet eludes the furthest reachOf AI artefacts. They had you connedAt first, though soon you missed the living speechUn-missed by those who cannot hear beyondWhat any tin-eared programmer could teach.Let's bring the reader in on this, I say.We've need of them, we disputants with much [End Page 78] At stake in different ways, they there to payOur... (shrink)

Background and ObjectivesSchool bullying threatens the health of children and adolescents, such as mental health disorders, social deviant behaviors, suicidal behaviors, and coping difficulties. The present study aims to address prevalence rates of both traditional and cyber school bullying perpetration, and the associations between self-control, parental involvement, experiencing conflicts with parents, experiencing interparental conflict, and risk behaviors, and school bullying perpetration among Chinese children and adolescents.MethodThis study used data from a national representative school bullying survey among children and adolescents (...) from all grades in seven cities in China. Negative binomial regression was used to estimate the effects of these predictive factors on traditional and cyber school bullying perpetration, respectively. Seven control variables were included, such as gender, boarding school, family socioeconomic status, and parents’ education levels.ResultsThe sample comprised 52% female, 18% at boarding school, 70% of the participants’ academic performance was average or above. Approximately 17.3% of the participants reported participating in traditional school bullying against their peers, and 7.8% perpetrated cyberbullying behaviors. Also, after controlling sociodemographic characteristics and high self-control, parental involvement reduced the likelihood of traditional and cyberbullying perpetrating. Experiencing interparental conflict and risk behavior was significantly associated with increased perpetration of traditional and cyber school bullying. We found that having a conflict with parents was significantly associated with cyberbullying perpetration.ImplicationsFindings have implications for practice. Anti-bullying intervention programs targeting this population should consider these factors. For example, school administrators may develop school programs involving parents in the efforts and interventions workshops improving children and adolescents’ levels of self-control. Limitations are also discussed. (shrink)

While the need to protect vulnerable research participants is universal, conceptual challenges with the notion of vulnerability may result in the under or over-protection of participants. Ethics review bodies making assumptions about who is vulnerable and in what circumstance can be viewed as paternalistic if they do not consider participant viewpoints. Our study focuses on participant vulnerability in Scholarship of Teaching and Learning (SoTL) research. We aim to illuminate students’ views on participant vulnerability to contribute to critical analysis of the (...) role and processes of ethics review. Additionally, we aim to highlight the importance of seeking the views of participant communities, especially in research environments beyond ethics review’s medical origins. Thirty-four students from a health-related faculty at a university in Aotearoa New Zealand, participated in five focus groups. Participants discussed factors affecting their potential participation in research drawing upon a series of vignettes based on examples of published SoTL projects. Themes, generated using reflexive thematic analysis, built a participant-informed picture of vulnerability. Findings indicate that students do not generally consider themselves vulnerable and instead consider participation in SoTL research through an agentic lens. Students expect that participation will be voluntary, not negatively impact their grades, and not single them out so that others could judge them. Our study also highlights the value students place on relationships with one another and teaching staff and the implications these have for SoTL research participation and future professional practice. This research challenges research ethics committees to think further about vulnerability in the context of SoTL whilst highlighting the importance of providing opportunities for research participants more broadly to explore and vocalize their views as members of participant communities. (shrink)

Mark Colyvan (2010) raises two problems for ‘easy road’ nominalism about mathematical objects. The first is that a theory’s mathematical commitments may run too deep to permit the extraction of nominalistic content. Taking the math out is, or could be, like taking the hobbits out of Lord of the Rings. I agree with the ‘could be’, but not (or not yet) the ‘is’. A notion of logical subtraction is developed that supports the possibility, questioned by Colyvan, of bracketing a theory’s (...) mathematical aspects to obtain, as remainder, what it says ‘mathematics aside’. The other problem concerns explanation. Several grades of mathematical involvement in physical explanation are distinguished, by analogy with Quine’s three grades of modal involvement. The first two grades plausibly obtain, but they do not require mathematical objects. The third grade is likelier to require mathematical objects. But it is not clear from Colyvan’s example that the third grade really obtains. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:BOOK REVIEWS 151 highly conscientious translator, and a sign of this are the Latin-English and English-Latin glossaries that are appended at the end of the work. The glossaries show how he has tried to remain consistent in his choice of terms and how he decided to render difficult terms like ratio and esse, which cause every translator of Aquinas problems. One could complain, however, that these nine pages of (...) glossary are not quite complete enough. A few missing entries, for example, are ' individual ' (which is used to translate concretum, suppositum, individuatum, and particufuris), ' subiectum ' (translated " substance " and " subject "), and' modus'. The briefest of bibliographical notes and an index complete the work. Here one might want to register a more serious complaint. The bibliographical note is much too brief to he especially helpful. The beginner could use some more suggestions about what to read as a follow-up to Martin's hook. All in all, this is a collection of readings from Thomas Aquinas one would like to see stay in print for a long time to come. Many who teach the thought of Aquinas in the round will want to make use of this work. And, by reading this work, philosophy students to whom Aquinas is an unknown will make a good beginning in becoming di· rectly familiar with one of the greatest of minds. ROBERT D. ANDERSON Saint Anselm College Manchester, New Hampshire Being and Order: The Metaphysics of Thomas Aquinas in Historical Perspective. By ANDREW N. WOZNICKI. Catholic Thought from Lublin. New York: Peter Lang, 1990. Pp. 309 + xiv. This first volume bodes well for the new series Catholic Thought from Lublin, because the author of the hook is also the general editor of the series. Father Woznicki has here produced a welcome addition to those worthwhile hooks exploring the philosophical vision of St. Thomas in depth and comparing and contrasting that vision with other philosophical outlooks. Such studies are important not just for Thomists hut for all who are interested in the thought of the Angelic Doctor. On the first page of his Foreword, Woznicki announces that being and order are so inextricably interrelated that it is absolutely impos· sihle to understand one without the other. With thorough scholarship and impressive depth, Woznicki hacks up his claim. The Foreword also includes Etienne Gilson's marvelous statement: "Metaphysics al- 152 BOOK REVIEWS ways buries its undertakers." Not only does Woznicki probe profoundly into St. Thomas's metaphysics but he shows with an enviable clarity what is metaphysically lacking in philosophies as diverse as those of Duns Scotus, William of Ockham, Descartes, Kant, and Whitehead. Woznicki's goal in this well documented study is to discover the order present in the very structure of being as being. In examining the concept of being itself, he claims that being can reveal itself in its inner disposition of both essential and existential characteristics only as something in which essence and existence are related to each other reciprocally and mutually. The Lublin Thomist distinguishes the predicamental and the transcendental modes of predication. While in the predicamental mode of predication a predicate is added to a being as its determining principle, in the transcendental mode of predication nothing can be added to a being as an extraneous nature, in the way that an accident is added to a substance or that a difference is added to a genus. (These additions cannot take place because every nature is essentially being.) The distinction between the two modes of predication permit the formulation of two kinds of concepts, namely, the predicamental and the transcendental. The former describe various grades of being which match different modes of being and so reveal.the various genera of being; the latter in depicting being in its universality express more clearly what is contained in the nature of being as such. A predicamental order of being is established through the predicamental concepts' description of being by its essential characteristics ; a transcendental order of being is established through the transcendental concepts' description of being as expressed by the existential characteristics of esse. While in the predicamental order the emphasis on the essential aspects reveals being as it is expressed in... (shrink)

Context: This paper outlines how radical constructivist theory has led to a particular methodological technique, developing second-order models of student thinking, that has helped mathematics educators to be more effective teachers of their students. Problem: The paper addresses the problem of how radical constructivist theory has been used to explain and engender more viable adaptations to the complexities of teaching and learning. Method: The paper presents empirical data from teaching experiments that illustrate the process of second-order model building. Results: (...) The result of the paper is an illustration of how second-order models are developed and how this process, as it progresses, supports teachers to be more effective. Implications: This paper has the implication that radical constructivism has the potential to impact practice. Key Words: Second-order model, radical constructivism, teaching, mathematics education. (shrink)

The edition of the Nachlass from the early thirties by Michael Nedo and the completion of the "Bergen Electronic Edition" (BEE) have provided Wittgenstein scholars with all the material required to investigate the author's philosophical development starting with his auto-criticism of the "Tractatus" and leading to his later views. Wittgenstein's strategy of dictating from his notebooks and cutting up the typescripts to rearrange paragraphs into sequences of remarks is well documented in Nedo's edition and the BEE provides convenient (...) facsimile access to every page Wittgenstein wrote or edited throughout the process. Some researchers have begun to revise received opinions that were based upon the "books" previously published by the trustees. (Hrachovec 2002, 2004, Kientzler 1997, Nyiri 2002, Pichler 2004, Stern 2002) Yet, the scientific community has barely begun to discover the richness and density of the philosophical endeavor manifesting itself in this material. There has, understandably, been an interest to trace the origin of remarks, well-known from the "Philosophical Investigations", providing some background to Wittgenstein's most popular ideas. Various doctrines of what is becoming known as the "middle Wittgenstein" have been noticed, but they have themselves been perceived as more or less consolidated theories. Wittgenstein's editorial activity has been recognized as a hypertextual undertaking avant la lettre, yet there has been insufficient attention to the philosophical impact of these hypertextual strategies themselves. It is all too easy to be caught by someprovisional result captured on a printed page and to overlook the fact that some of its philosophical significance can only be recognized by considering its genesis. (shrink)

When cognitive neuropsychologists make inferences about the functional architecture of the normal mind from selective cognitive impairments they generally assume that the effects of brain damage are local, that is, that the nondamaged components of the architecture continue to function as they did before the damage. This assumption follows from the view that the components of the functional architecture are modular, in the sense of being informationally encapsulated. In this target article it is argued that this “locality” assumption (...) is probably not correct in general. Inferences about the functional architecture can nevertheless be made from neuropsychological data with an alternative set of assumptions, according to which human information processing is graded, distributed, and interactive. These claims are supported by three examples of neuropsychological dissociations and a comparison of the inferences obtained from these impairments with and without the locality assumption. The three dissociations are: selective impairments in knowledge of living things, disengagment of visual attention, and overt face recognition. In all three cases, the neuropsychological phenomena lead to more plausible inferences about the normal functional architecture when the locality assumption is abandoned. Also discussed are the relations between the locality assumption in neuropsychology and broader issues, including Fodor's modularity hypothesis and the choice between top-down and bottom-up research approaches. (shrink)

This article is an exploration of how the concept of relational autonomy might be applied in practice. The discussion uses the example of breast cancer nursing as a lens through which to consider how a view of autonomy as relational might affect the ways in which practitioners work with their clients.

When cognitive neuropsychologists make inferences about the functional architecture of the normal mind from selective cognitive impairments they generally assume that the effects of brain damage are local, that is, that the nondamaged components of the architecture continue to function as they did before the damage. This assumption follows from the view that the components of the functional architecture are modular, in the sense of being informationally encapsulated. In this target article it is argued that this “locality” assumption (...) is probably not correct in general. Inferences about the functional architecture can nevertheless be made from neuropsychological data with an alternative set of assumptions, according to which human information processing is graded, distributed, and interactive. These claims are supported by three examples of neuropsychological dissociations and a comparison of the inferences obtained from these impairments with and without the locality assumption. The three dissociations are: selective impairments in knowledge of living things, disengagment of visual attention, and overt face recognition. In all three cases, the neuropsychological phenomena lead to more plausible inferences about the normal functional architecture when the locality assumption is abandoned. Also discussed are the relations between the locality assumption in neuropsychology and broader issues, including Fodor's modularity hypothesis and the choice between top-down and bottom-up research approaches. (shrink)

In this paper, we look at the possibility of a machine having a sense of humour. In particular, we focus on actual machine utterances in Turing test discourses. In doing so, we do not consider the Turing test in depth and what this might mean for humanity, rather we merely look at cases in conversations when the output from a machine can be considered to be humorous. We link such outpourings with Turing’s “arguments from various disabilities” used against (...) the concept of a machine being able to think, taken from his seminal work of 1950. Finally we consider the role that humour might play in adding to the deception, integral to the Turing test, that a machine in practice appears to be a human. (shrink)

When is an indirect report of what a speaker meant correct? The question arises in the law. The Contract Law case of Spaulding v. Morse is a good example. Following their 1932 divorce, George Morse and Ruth Morse entered into a trust agreement in 1937 for the support of their minor son Richard. In that agreement, George promised to “pay to [Spaulding as] trustee in trust for his said minor son Richard the sum of twelve hundred dollars per year, payable (...) in equal monthly installments on the first day of each month until the entrance of Richard D. Morse into some college, university or higher institution of learning beyond the completion of the high school grades, and thereupon, instead of said payments, amounting to twelve hundred dollars yearly, he shall and will then pay to the trustee payments in the sum of twenty-two hundred dollars per year for a period of said higher education but not more than four years.” Richard graduated from high school on February 5, 1946 and, in the post-WWII continuation of the draft, was inducted into the army the following day. The question in the case is whether George, by the words of the trust agreement, meant that he would pay $1,200 per year for Richard’s support while he was in the army. Is that a correct indirect report of what George meant?The explanation I offer assumes Gricean analysis of speaker meaning, and it emphasizes the role of speaker meaning typically plays in solving coordination problems. A coordination problem is a situation “in which each person wants to participate in a group action but only if others also participate.” A classic example is a political protest: “each person might want to take part in an antigovernment protest but only if there are enough total protesters to make arrests and police repression unlikely.” Coordination problems arise in more mundane settings as well – in Spaulding v. Morse, for example. Ruth and George want to mutually agree on Richard’s support: Ruth wants to commit to an arrangement only if George does, and vice versa for George. In 1937, George and Ruth solved the problem through speaker meaning. By signing the trust agreement, George, with Ruth as his audience, meant that he obligated himself to a particular support agreement. When Ruth signed, she, with George as her audience, meant that she accepted the agreement. In general, parties often solve coordination problems through speaker meaning. If, for example, enough people can communicate their commitment to participate in the protest to enough people, the protest will take place.The account assigns a central role to the fact that speaker meaning facilitates coordination by creating relevant common knowledge. Common knowledge is “the recursive belief state in which A knows X, B knows X, A knows that B knows X, B knows that A knows X, ad infinitum.” Common knowledge facilitates coordination: “Actors coordinate when they have evidence for common knowledge, and refrain from coordinating when they do not.”. (shrink)