Taking as starting point Kuhn’s analysis of science textbooks and its application to Sinnott and Dunn’s (1925), it will be discussed the problem of the existence of laws in biology. In particular, it will be showed, in accordance with the proposals of Darden (1991) and Schaffner (1980, 1986, 1993), the relevance of the exemplars, diagrammatically or graphically represented, in the way in which is carried out the teaching and learning process of classical genetics, inasmuch as the information contained in them, (...) indispensable for the right development of that process, exceeds the information contained in the “laws” linguistically articulated and presented in the textbooks. However, it will be maintained that the information is implicit in the law that according to the structuralist concept of fundamental law and the reconstruction of genetics presented by Balzer & Dawe (1990), and later developed by Balzer & Lorenzano (1997) and Lorenzano (1995, 2000, 2002a) could be considered the fundamental law of classical genetics,the law of matching, clearly identified in this paper. (shrink)

Although Humphreys & Forde's HIT provides a comprehensive account of category-specific deficits, standard models of categorization and identification may also be able to explain many aspects of such deficits. The assumptions of an exemplar-based account of category- specific deficits are presented, and it is argued that exemplar models may be able to explain key findings on impaired object identification and categorization.

While rules and exemplars are usually viewed as opposites, this paper argues that they form end points of the same distribution. By representing both rules and exemplars as (partial) trees, we can take into account the fluid middle ground between the two extremes. This insight is the starting point for a new theory of language learning that is based on the following idea: If a language learner does not know which phrase‐structure trees should be assigned to initial sentences, s/he allows (...) (implicitly) for all possible trees and lets linguistic experience decide which is the “best” tree for each sentence. The best tree is obtained by maximizing “structural analogy” between a sentence and previous sentences, which is formalized by the most probable shortest combination of subtrees from all trees of previous sentences. Corpus‐based experiments with this model on the Penn Treebank and the Childes database indicate that it can learn both exemplar‐based and rule‐based aspects of language, ranging from phrasal verbs to auxiliary fronting. By having learned the syntactic structures of sentences, we have also learned the grammar implicit in these structures, which can in turn be used to produce new sentences. We show that our model mimicks children’s language development from item‐based constructions to abstract constructions, and that the model can simulate some of the errors made by children in producing complex questions. (shrink)

the structure of medical science with a special focus on the role of generalizations and universals in medicine, and (2) philosophy of medicine's relation with the philosophy of science. I argue that a usually overlooked aspect of Kuhnian paradigms, namely, their characteristic of being "exemplars", is of considerable significance in the biomedical sciences. This significance rests on certain important differences from the physical sciences in the nature of theories in the basic and the clinical medical sciences. I describe those differences (...) and maintain that they are these differentiating features that require the use of more comparative and analogical reasoning in medicine. I suggest that Kitcher's recent introduction of the notion of a ‘practice’ may have similar implications if it is construed to contain more analogical elements than he appears to recognize in his initial formulation. Finally I argue that though Gorovitz and MacIntyre's characterization of medicine as a "science of particulars" bears some similarities with my thesis, I maintain that such a position without careful qualification can lead to ignoring both the nature of generalizations in these sciences and their role as positive analogies tying together a family of overlapping models. Keywords: medical reasoning, biomedical theories/paradigms, science of particulars, philosophy of medicine CiteULike Connotea Del.icio.us What's this? (shrink)

Role modeling is widely thought to be a principal vehicle for acquiring the virtues. Yet, little is known about role modeling as a process. This paper surveys the behavioral sciences for insights about how one person can find the actions of another person so inspirational that the person attempts to reproduce the behavior in question. In general, such inspiration occurs when an observer sees a model similar to herself, wrestling with a problem she is having, such that the (...) class='Hi'>model’s accomplishments are seen as attainable. When the behavior modeled is moral, additional complications arise, not the least of which is the contemporary skepticism about anyone held up as a hero. The paper concludes with some suggestions about how organizations can facilitate the development of the virtues through role modeling. (shrink)

It is often claimed that elite professional athletes are role models and as such have certain duties to behave in morally appropriate ways. The argument is that given their influential status and influence, they should be good examples rather than bad ones. In relation to alcohol consumption and the problematic behaviours associated with excessive consumption, many professional athletes are bad role models. They consume too much and behave badly. Drawing on neo-Aristotelian insights I argue the following. First, persons who exhibit (...) good character and virtues like self-control are preferable to those who exemplify vice like recklessness and selfishness in general and in relation to alcohol consumption in particular. To exhibit virtue is both good in itself and preferable from a moral education perspective. In other words it is better to exemplify virtue in front of others who may follow the example. Second, acting well and becoming the right sort is notoriously difficult and the moral atmosphere or the ethos of the culture in which virtue plays out has a significant impact. It is important therefore to include the ethos of sporting practice in any proposed reform of drinking behaviour such that tolerance and tacit promotion of masculine drinking practices is eschewed in favour of responsible and considerate consumption. Finally I argue that we must cultivate the proper virtue of emulation so that people who are admired or esteemed (sporting heroes) by young people in particular are not copied blindly. In other words it is important to cultivate a critical capacity to recognise worthy role models and to avoid identifying with unworthy characters, practices and vices. Part of this process is to highlight proper and worthy role models inside and outside of sport. In conclusion, I believe that although bad role models are grabbing the headlines in relation to problematic drinking practices, there are good role models in sport who should be lauded as exemplars of good character living a worthwhile sporting life. Such characters can show those inside and outside the practice community a more responsible and considerate approach to alcohol. (shrink)

Exemplars have the power to help people navigate various levels of moral struggle, from the relatively straightforward problem of lacking motivation to the much deeper problem of failing to see the moral realities that surround us. But there are also serious moral risks in the appeal to exemplars: we romanticize them, we make use of them in authoritarian ways, and we tend to forget how our choice of exemplars is conditioned by oppressive cultural formations. I argue that we need to (...) develop a social model of exemplarity, attuned to social contexts of our exemplars themselves as well as the social processes of constructing and appealing to exemplars. More particularly, I argue that we need to develop space for thinking about exemplary groups, not just exemplary individuals, in order to develop the strengths and avoid the weaknesses in exemplarist moral theories. (shrink)

ABSTRACTWhile Spinoza stipulates an ideal moral person in the propositions on the ‘free man’ in Ethics IV, this account does not seem to be intended to function as a pedagogical tool of political relevance. Hence, it does not seem to correspond to the purpose of moral exemplarism. If we look for that kind of practical guidance, Spinoza’s political works seem more relevant. Interestingly, when we approach Spinoza’s political theory with moral exemplarism in mind, we find that instead of constructing his (...) exemplar on the idea of a supremely moral person, he emphasizes the concept of ingenium to chisel out an imperfect model of human behavior. We argue that the purpose of this is to avoid a utopian and inefficient political theory and to work out a moral practice that is capable of assisting people and communities in ethical self-transformation. (shrink)

This article introduces an account of moral education grounded in Zagzebski’s recent Exemplarist Moral Theory and discusses two problems that have to be solved for the account to become a realistic alternative to other educational models on the market, namely the limited-applicability problem and the problem of indoctrination. The first problem raises worries about the viability of the account in ordinary circumstances. The second charges the proposed educational model with indoctrinating students. The main goal of this article is to (...) show how an exemplar-based account of moral education can handle both problems without compromising its structure and upshot. (shrink)

PROBEX (PROBabilities from EXemplars), a model of probabilistic inference and probability judgment based on generic knowledge is presented. Its properties are that: (a) it provides an exemplar model satisfying bounded rationality; (b) it is a “lazy” algorithm that presumes no pre‐computed abstractions; (c) it implements a hybrid‐representation, similarity‐graded probability. We investigate the ecological rationality of PROBEX and find that it compares favorably with Take‐The‐Best and multiple regression (Gigerenzer, Todd, & the ABC Research Group, 1999). PROBEX is fitted (...) to the point estimates, decisions, and probability assessments by human participants. The best fit is obtained for a version that weights frequency heavily and retrieves only two exemplars. It is proposed that PROBEX implements speed and frugality in a psychologically plausible way. (shrink)

In this study, Olberding proposes a new theoretical model for reading the _Analects_. Her thesis is that the moral sensibility of the text derives from an effort to conceptually capture and articulate the features seen in exemplars, exemplars that are identified and admired pre-theoretically and thus prior to any conceptual criteria for virtue. Put simply, Olberding proposes an "origins myth" in which Confucius, already and prior to his philosophizing knows _whom _he judges to be virtuous. The work we see (...) him and the _Analects'_ authors pursuing is their effort to explain in an organized, generalized, and abstract way _why _pre-theoretically identified exemplars are virtuous. Moral reasoning here begins with people and with inchoate experiences of admiration for them. The conceptual work of the text reflects the attempt to analyze such people and parse such experiences in order to distill abstract qualities that account for virtue and can guide emulation. (shrink)

This article demonstrates the potential of using hierarchical Bayesian methods to relate models and data in the cognitive sciences. This is done using a worked example that considers an existing model of category representation, the Varying Abstraction Model (VAM), which attempts to infer the representations people use from their behavior in category learning tasks. The VAM allows for a wide variety of category representations to be inferred, but this article shows how a hierarchical Bayesian analysis can provide a (...) unifying explanation of the representational possibilities using 2 parameters. One parameter controls the emphasis on abstraction in category representations, and the other controls the emphasis on similarity. Using 30 previously published data sets, this work shows how inferences about these parameters, and about the category representations they generate, can be used to evaluate data in terms of the ongoing exemplar versus prototype and similarity versus rules debates in the literature. Using this concrete example, this article emphasizes the advantages of hierarchical Bayesian models in converting model selection problems to parameter estimation problems, and providing one way of specifying theoretically based priors for competing models. (shrink)

ABSTRACTThe role of exemplification and exemplars is receiving increasing attention in educational theory. Usually, this is connected to emulation models in character and moral education. Exemplars in this framework are those who show us how to act and what to do, and inspire us emotionally to improve. In Hannah Arendt’s unfinished work on judgement, the exemplar plays a different role. Instead of functioning as an inspiration for behavioural change, the exemplar inspires thinking. In Men in Dark Times and (...) the lecture series ‘Some questions of moral philosophy’, we find a collection of texts describing in detail some of the intellectual inspirations for Arendt’s work on exemplarity and judgement. In this paper, I will use an exploration of these texts as a starting point for considering the role of exemplarity in the development of educational judgement. (shrink)

ABSTRACT In the present study, we examined how the perceived attainability and relatability of moral exemplars predicted moral elevation and pleasantness among both adult and college student participants. Data collected from two experiments were analyzed with Bayesian multilevel modeling to explore which factors significantly predicted outcome variables at the story level. The analysis results demonstrated that the main effect of perceived relatability and the interaction effect between attainability and relatability shall be included in the best prediction model, and thus, (...) were deemed to predict the outcome variables significantly. The main effect of relatability as well as its interaction with attainability positively predicted elevation and pleasantness. We discussed educational implications of the findings in terms of how relatability may be the first point of emphasis for moral educators to focus on and attainability can then bolster the effectiveness. These relatable and attainable moral exemplars can be sources for moral elevation and pleasantness, which promote motivation to emulate moral behavior presented by the exemplars. (shrink)

Art and Art-Attempts by Christy Mag Uidhir is an excellent book about the philosophy of art.1 It is full of insight. It is brilliantly precise. Indeed, it is a model of analytic precision. This discussion will be concerned with the role of the intention of the artist in art, which is central to the book, and Mag Uidhir’s discussion of abstracta and instantiation. I shall argue that intention should be replaced with choice and that abstracta should be replaced with (...) exemplar representation to improve his account. I conclude that choice in art and focus on exemplars play a special role in aesthetic education.Here is the basic idea of the role of intention of the artist in the book:Taking intention-dependence seriously... (shrink)

Page's target article makes a good case for the strength of localist models. This can be characterized as an issue of where new information is integrated with respect to existing knowledge structures. We extend the analysis by discussing the dimension of when this integration takes place, the implications, and how they guide us in the creation of cognitive models.

Heidegger’s essays “The Origin of the Work of Art” and “The Question Concerning Technology” provide a revealing insight into the importance of exemplarity to artworks. Originally the notion that exemplarity is essential to art is Kantian: As Kant puts it, since originality can produce “original nonsense, [beautiful art’s] products must be models, i.e. exemplary.” However, what Heidegger recognizes is that even if exemplarity allows us to take art seriously in spite of its excesses, it exposes the artwork to new dangers: (...) on the one hand, to the “world withdrawal of the work” as occurs in consignment to the museum shelf, and on the other, to the conditions of Enframing as “challenging-forth,” under which art is taken as a means to an end—dangers which point to the division of artworks between “fine” art and “popular” art. Since Heidegger’s approach favors the former, we will try to gain new critical insight by considering his arguments in the light of a “popular” work that allows us to formulate an exemplarity of popular art as the necessary complement to that of traditional art. By means of an understanding of the exemplarities (in the plural) of artworks, we will be able to reconsider the significance of Heidegger’s notions of reliability, Enframing, and poiesis for our current technological conditions. (shrink)

The aim of this paper is to discuss the theory of exemplary causality of Peter Auriol (1280-1322). Until at least the late 13th century, medieval authors claim that the world is orderly and intelligible because God created it according to the models existing eternally in his mind (i.e. divine ideas). Auriol challenges the view of his predecessors and contemporaries. He argues that assuming divine ideas amounts to assuming multiplicity in God and therefore questioning the principle of his absolute simplicity. To (...) avoid this problem, he develops a system that enables him to account for God’s knowledge of creatures (both as individuals and as species) and hence to preserve the theological principle of providence, but at the same time allows him to reject divine ideas as intermediaries for creation. In Auriol’s theory of exemplary causality, divine essence is the only object of God’s knowledge and thus the only exemplar for creation. God’s cognitive act is directed exclusively towards his own essence. However, he knows creatures through multiple connotations, i.e. the multiple ways divine essence is connotated when God knows himself. But these connotations play no role in creation, because imitability is only proper to divine essence. To explain how an object can be the only exemplar for the creation of many different creatures, Auriol has to rethink the concept of imitability and develop a new model of exemplary causality enabling him to account for the relationship between God and his creatures. The traditional model was that of analogy: a cause produces an effect which is partly similar and partly different from it. Auriol relies on the concept of equivocity. He argues that it is unnecessary to assume a particular similarity between a cause and its effect. Quite the contrary: for an object to be the exemplar of multiple different things, it is necessary that it should not be similar to any of them. The concept of aequivocatio allows Auriol to reject the traditional model of creation. Aequivocatio does not entail a resemblance between idea and ideatum. There is no contradiction, then, in claiming that a single object (divine essence) is in an equivocal way (aequivoce) the exemplary cause of multiple different objects. This is Auriol’s new theory of divine exemplarism: the theory of similitudo aequivoca. (shrink)

In this chapter, we address the roles that exemplars might play in a comprehensive response to epistemic injustice. Fricker defines epistemic injustices as harms people suffer specifically in their capacity as (potential) knowers. We focus on testimonial epistemic injustice, which occurs when someone’s assertoric speech acts are systematically met with either too little or too much credence by a biased audience. Fricker recommends a virtue­theoretic response: people who do not suffer from biases should try to maintain their disposition towards naive (...) testimonial justice, and those who find themselves already biased should cultivate corrective testimonial justice by systematically adjusting their credence in testimony up or down depending on whether they are hearing from someone whom they may be biased against or in favor of. We doubt that the prominent admiration-­emulation model of exemplarism will be much use in this connection, so we propose two ways of learning from negative exemplars to better conduct one’s epistemic affairs. In the admiration-­emulation model, both the identification of what a virtue is and the cultivation of virtues identified thusly proceed through the admiration of virtuous exemplars. We show that this model has serious flaws and argue for two alternatives: the envy-­agonism model and the ambivalence-avoidance model. (shrink)

The brain networks underlying human multiple-cue judgment, the judgment of a continuous criterion based on multiple cues, have been examined in a few recent studies, and the ventral precuneus has been found to be a key region. Specifically, activation differences in ventral precuneus (as measured with functional magnetic resonance imaging, fMRI) has been linked to an exemplar-based judgment process, where judgments are based on memory for previous similar cases. What aspects of exemplar-based judgment ventral precuneus supports is however (...) poorly understood. Ventral precuneus is a brain region important for various episodic memory processes, where increased engagement of this region together with the ventromedial prefrontal cortex (vmPFC) and the medial temporal lobes (MTL) during learning have been linked to retrieval success. Several alternatives are plausible, for example that reduced brain activity in ventral precuneus during learning to make exemplar-based judgments could reflect reduced needs for visuo-spatial attention as a function of learning to master the task. The present study used fMRI during a multiple-cue judgment task to gain novel neurocognitive evidence informative for the link between learning-related activity changes in ventral precuneus and exemplar-based judgment. Participants (N = 27) spontaneously learned to make judgments during fMRI, in a multiple-cue judgment task specifically designed to induce exemplar-based processing. Contrasting brain activity during late learning to early learning indeed revealed higher activity in ventral precuneus, the bilateral MTL and the vmPFC. Activity in the ventral precuneus and the vmPFC was found to parametrically increase between each judgment event, and activity levels in the ventral precuneus predicted performance after learning. These results are interpreted such that the ventral precuneus supports the aspects of exemplar-based processes that are related to episodic memory, tentatively by building and retrieving memory representations for judgment. (shrink)

This article turns to the neglected pedagogical concept of ingenium in order to address some shortcomings of the admiration–emulation model of Linda Zabzebski’s influential exemplarist moral theory. I will start by introducing the problem of the admiration-emulation model by way of a fictional example. I will then briefly outline the concept of ingenium such as it appears in a Renaissance context, looking particularly at the pedagogical writings of Juan Luis Vives. This will set the stage for the next (...) part, looking at how early modern philosopher Benedict Spinoza adopts a Vivesian notion of ingenium, adjusting it so as to fit into the setting of his political theory. Next, I will turn to Spinoza’s use of the concept of ingenium in relation to his portrayal of exemplary persons, offering a pedagogical model of moral exemplarism that can counter some of the perceived problems of the admiration–emulation model as it highlights the necessary fallibility of efficient exemplars as well as acknowledges the socio-political dimension of emotions. Finally, I will lay out some preliminary consequences for educational theory, hoping to offer a way of reconciling moral exemplarism with a more realistic pedagogical and psychological framework. (shrink)

In this chapter, we address the roles that exemplars might play in a comprehensive response to epistemic injustice. Fricker defines epistemic injustices as harms people suffer specifically in their capacity as (potential) knowers. We focus on testimonial epistemic injustice, which occurs when someone’s assertoric speech acts are systematically met with either too little or too much credence by a biased audience. Fricker recommends a virtue­theoretic response: people who do not suffer from biases should try to maintain their disposition towards naive (...) testimonial justice, and those who find themselves already biased should cultivate corrective testimonial justice by systematically adjusting their credence in testimony up or down depending on whether they are hearing from someone whom they may be biased against or in favor of. We doubt that the prominent admiration­emulation model of exemplarism will be much use in this connection, so we propose two ways of learning from negative exemplars to better conduct one’s epistemic affairs. In the admiration­emulation model, both the identification of what a virtue is and the cultivation of virtues identified thusly proceed through the admiration of virtuous exemplars. We show that this model has serious flaws and argue for two alternatives: the envy­agonism model and the ambivalence­avoidance model. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Renaissance Crisis of ExemplarityFrançois Rigolot“Every example is lame” (Tout exemple cloche), acknowledged Montaigne in the last chapter of his Essais. 1 Was this the moaning of a lone, disillusioned skeptic or the idiosyncratic formulation of a widely shared attitude of mistrust at the end of the sixteenth century? To answer this question one must first examine the epistemological status of examples at the end of the period we (...) still conventionally call the “Renaissance”; and this is the purpose of this group of papers. 2In his work on the notion of exemplum in early modern France and Italy John D. Lyons helped restore the concept of exemplarity to its central place in the history of rhetoric. 3 From Aristotle’s paradeigmata—simple case stories at the orator’s disposal (Rhetoric 1.2. 1356b)—to Montaigne’s “lame” exemples—contingent instances unfit for demonstrative purposes (Essais III, 13, 1070)—the rhetorical impulse has followed strangely circuitous ways. Part of the confusion is probably due to the transformation of technical language under the pressure of common usage. Throughout the early modern period, while the Latin word exemplum continued to refer to rhetorical practice (an illustrative anecdote with a moral point), its vernacular derivatives (esempio, ejemplo, exemple, etc.) generally had a broader, looser, and less didactic meaning, as the emphasis was displaced to the “narrative” aspect of instances, regardless of their intentionality. In other words, although examples were often used to illustrate a didactic point, they differed from exempla inasmuch as they were not always meant to serve a demonstrative purpose.Of course, to the extent that choosing an example necessarily involves some form of selective process from a larger quantity of material, every instance is [End Page 557] bound to entertain a metonymic relation with a greater whole. But, etymologically, an example (essample, in Old French spelling) is a sample, one thing merely alleged to resemble another one, not a demonstrative tool. Yet in his Dictionarie of the French and English Tongues (London, 1611), Randle Cotgrave gave polysemous English equivalents for exemple and exemplaire:Exemple: 1) An example, sample, patterne, or president [sic] to follow; 2) a copie, or counterpane of a writing; 3) one thing alledged to prove, or inforce another that resembles it.Exemplaire: 1) A patterne, sample, or sampler; 2) an example, president [sic] or precedent, for others to follow, or to take heed by; 3) also, the copie, or counterpane of a writing. 4There is an odd mixture of demonstrative and non-demonstrative connotations. The two seemingly interchangeable words receive tripartite definitions, with the three meanings of exemple corresponding to the three of exemplaire.In Renaissance humanistic oratory the evocation of examples was often a simple matter of style. For better elocutory purposes public speakers were encouraged to use graphic case stories to make their speeches more appealing and enjoyable, but orators also used what they called exemplars (Latin exemplaria) to provide their audience with models of conduct to imitate. Worthiness was the ultimate criterion for exemplarity. Cato and Socrates were living symbols of moral determination and courage. They became powerful exemplars of ancient “virtue,” or moral fortitude (Latin virtus; Italian virtù). In the selective process of arguments (inventio), they were chosen because they exemplified a specific attitude or line of conduct: they were, by definition, exemplary examples. 5In the Renaissance the uplifting reading of ancient exemplars was closely related to the doctrine of imitatio, the sacrosanct recourse to inherited cultural models. At the same time the appeal of mimesis, characterized by the actual experience of the real world in reaction to scholastic insularity, greatly problematized the reception of ancient models. Whereas a long-held reverence for the imitative power of traditional exempla offered compelling patterns of moral conduct, the new attractiveness of a more “natural” mimetic discourse [End Page 558] tended to turn the study of models away from duplication. 6 In the face of the inexhaustible diversity and unpredictability of human actions, how can we choose a proper model after which to pattern our own behavior? This is one of the many questions raised by the humanist’s disenchantment with imitative symbols of moral conduct.In recent years the concept... (shrink)

In this paper, I develop an account of Nietzschean exemplarism. Drawing on my previous work, I argue that an agent’s instincts and other drives constitute her psychological type. In this framework, a drive counts as a virtue to the extent that it is well-calibrated with the rest of the agent’s psychic economy and meets with sentiments of approbation from the agent’s community. Different virtues are fitting for different types, and different types elicit different discrete emotions in people with fine-tuned affective (...) sensitivity, making Nietzsche’s exemplarism doubly pluralistic. Exemplars show us how a type is expressed in different social and cultural contexts. Some live up to the full potential of their type, while others are stymied and demonstrate how pernicious influences can wreck a person’s psychology. While some exemplars inspire admiration that leads to emulation, others elicit a range of other emotions, such as envy, contempt, and disgust. If this is right, then Nietzschean exemplarism offers a richer, more evaluatively and motivationally nuanced moral psychology than the monochrome admire-and-emulate model currently popular. (shrink)

Roman writing of the late Republic and early Empire, especially historiography, is filled with exempla, stories of the past meant to serve as models for contemporary and future behavior. This period also witnessed the rise of an encyclopedic mode of composition among Latin authors, which purported to collect and organize the totality of knowledge in a given field. The following essay proposes that exemplarity and encyclopedism were not just literary devices, but deep organizational principles throughout Roman culture. It seeks to (...) show how they were operative in the visual arts in the first century BCE, focusing especially on a frieze depicting the baking process on the tomb of Marcus Vergilius Eurysaces in Rome. By approaching a monument like the frieze of Eurysaces through such principles we may better articulate both visual and thematic relationships across a variety of genres within the broader Roman image world. (shrink)

We apply the “wisdom of the crowd” idea to human category learning, using a simple approach that combines people's categorization decisions by taking the majority decision. We first show that the aggregated crowd category learning behavior found by this method performs well, learning categories more quickly than most or all individuals for 28 previously collected datasets. We then extend the approach so that it does not require people to categorize every stimulus. We do this using a model‐based method that (...) predicts the categorization behavior people would produce for new stimuli, based on their behavior with observed stimuli, and uses the majority of these predicted decisions. We demonstrate and evaluate the model‐based approach in two case studies. In the first, we use the general recognition theory decision‐bound model of categorization (Ashby & Townsend, ) to infer each person's decision boundary for two categories of perceptual stimuli, and we use these inferences to make aggregated predictions about new stimuli. In the second, we use the generalized context model exemplar model of categorization (Nosofsky, ) to infer each person's selective attention for face stimuli, and we use these inferences to make aggregated predictions about withheld stimuli. In both case studies, we show that our method successfully predicts the category of unobserved stimuli, and we emphasize that the aggregated crowd decisions arise from psychologically interpretable processes and parameters. We conclude by discussing extensions and potential real‐world applications of the approach. (shrink)

In recent years, Cesar Chavez’s life and legacy have been subjected to increased scrutiny. The ensuing reevaluations of Chavez, wittingly or not, are matters of ethical, as well as historical and biographical, concern. This article has two aims. First, it reconstructs Chavez’s account of exemplarity and uses it to assess his legacy. Second, it provides an account of exemplarity situated within social practices. As I argue, exemplarity operates through social practices, rather than mystically as posited by a contagion model. (...) The end result is an ethically nuanced reassessment of Chavez and an account of exemplarity that includes its social dimension. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Vagaries of Exemplarity: Distortion or Dismissal?Michel JeanneretExample is an uncertain looking-glass, all embracing, turning all ways.Montaigne 1Ancients and Moderns: Negotiating CoexistenceDo the Ancients provide the Renaissance with a repertoire of infallible examples? Do they have such absolute authority that their models, whether ethical or aesthetic, retain their relevance in every circumstance? The question is part and parcel of that thinking, which is fundamental to the sixteenth century, on (...) the status of Greco-Roman paradigms in the management of public and private life, or in the methods of science and the arts. Before analyzing two particular responses to classical exemplarity—by Erasmus and Montaigne—we shall set the problem in its general context.Whether lobbying for intense faithfulness to the models or recognizing the need for divergence, whether insisting on continuity or the need for change, on the possibility or impossibility of equaling the masters, everyone in the sixteenth century measured art, knowledge, and moral reflection according to the Greek and Roman norm. Scholars and artists together entered into this exchange on a daily basis and everybody, whatever the extent of their dependence, knew that their work could not be conceived or perceived as anything other than the more or less free modification of a particular vestige of classical heritage. To escape tradition was unthinkable, but to accept it resignedly was absurd. All room for maneuver was therefore in the shifting difference between [End Page 565] old and new, and in the extent of its transformation. 2 It is then predictable, given these conditions, that the transmission of classical examples should be subject to turbulence without, however, undergoing any violent break.The question was even more relevant given that the sense of history, the consciousness of time past being irrevocably lost took on a new resonance now. Recognizing and acknowledging the phenomenon of irreversible development—whether good or bad—counts as one of the most important intellectual acquisitions of the Renaissance. 3 The Middle Ages had been able to maintain the illusion of continuity and, by dressing Antiquity up in the manners and colors of feudal chivalry, had seen itself reflected in it as in a mirror. With the influx of new documents and the perfecting of more rigorous methods of interpretation—the techniques of philology—intellectuals had to acknowledge evident change. The past could no longer be modeled on the present; all imitation would henceforth be witness to the impossibility of any perfect match. At the same time as the classical world was coming to light, it was also getting further away, getting lost. This bereavement sometimes sparked off enough regressive nostalgia to provide matter for many an antiquarian project. In reaction to this loss, most humanists were motivated into salvaging the salvageable by injecting a dose of novelty into the rift created by their awareness of history. The intellectuals of the Renaissance would often have felt as if they were reenacting the famous encounter of the Romans and the Greeks; like the Romans they wanted to be both conquering and conquered, free and faithful, differing and deferring. For them also the antique model will be an ideal simultaneously present and lost, necessary and foreign.Two opposing solutions to this dilemma seemed to offer themselves: on the one hand an unconditional return to the sources minimizing the effects of history, and on the other an exploitation of the eclipses of the past, giving the present a chance to fight it out with the Ancients. We shall sketch out each of these two strategies: both the methods of respectful transmission and those of transformative intervention.Fine-tuned by the humanists, philology was closely linked to the advent of historical consciousness. Since classical civilization had definitively come to an end, the philologist devoted himself to reconstituting and preserving it, in all its original specificity. He removed the layers of interference accumulated over the centuries, reestablished the texts in their authentic versions, maybe even providing commentary on the meaning of the work within its context. Theoretically his intervention stopped there. Acknowledging the difference and [End Page 566] superiority of past authors, he did not touch their works except to restore them to their pristine selves. Soon... (shrink)

The key problem in the controversy over group selection is that of defining a criterion of group selection that identifies a distinct causal process that is irreducible to the causal process of individual selection. We aim to clarify this problem and to formulate an adequate model of irreducible group selection. We distinguish two types of group selection models, labeling them type I and type II models. Type I models are invoked to explain differences among groups in their respective rates (...) of production of contained individuals. Type II models are invoked to explain differences among groups in their respective rates of production of distinct new groups. Taking Elliott Sober's model as an exemplar, we argue that although type I models have some biological importance--they force biologists to consider the role of group properties in influencing the fitness of organisms--they fail to identify a distinct group-level causal selection process. Type II models if properly framed, however, do identify a group-level causal selection process that is not reducible to individual selection. We propose such a type II model and apply it to some of the major candidates for group selection. (shrink)

In the Preface to Part Four of the Ethics, Spinoza offers the reader an exemplar of human nature. However, Spinoza does not conceive of human nature as a universal in which each human being participates, simply by virtue of being human. Rather, each human being is conceived as singular. Thriving individual lives assume thriving communities composed of (somewhat) like-minded and (somewhat) like-embodied individuals. The model, or exemplar, then, may be considered to play the role of an enabling (...) fiction in his educational and moral philosophy. The approach taken here is to explore Spinoza’s notions of singularity, similarity, and exemplarity in relation to the distinctive human capacity to educate the senses and the passions and to cultivate reason, and thereby to flourish. The final section of the paper reads the education of Victor Frankenstein’s ‘monster’ through the lens of Spinoza’s philosophy of affect. (shrink)

ABSTRACT This is a guest editorial introducing a special issue on ‘Exemplars and Emulation in Moral Education’ which contains contributions from 10 multidisciplinary authors. Representing the state of the art in the discourse, this editorial elucidates several new themes pertaining to it, before outlining each contribution in relation to said themes. In light of David Carr’s recent objections to role modelling, it is then argued that these contributions provide a possible collective response.

In this paper, I examine why moral exemplars are useful and even necessary in moral education despite several critiques from researchers and educators. To support my point, I review recent AI research demonstrating that exemplar-based learning is superior to rule-based learning in model performance in training neural networks, such as large language models. I particularly focus on why education aiming at promoting the development of multifaceted moral functioning can be done effectively by using exemplars, which is similar to (...) exemplar-based learning in AI model training. Furthermore, I discuss the potential limitations and issues related to exemplar-applied moral education with findings from recent studies in AI research raising concerns about model biases and toxic outcomes. I attempt to propose ways to address the concerns regarding employing moral exemplars as well. As remedies, I suggest that autonomy-supporting deliberative and reflective learning processes should be utilized. Furthermore, based on the discussion, I examine how macroscopic socio-cultural aspects influence the effectiveness of exemplar-applied moral education. Suggestions for moral educators and future directions for research in moral education are briefly discussed. (shrink)

Roger Shepard's creativity and scientific contributions have left an indelible mark on Psychology and Cognitive Science. In this tribute, I acknowledge and show how his approach to universal laws helped Oden and me shape and develop our universal law of pattern recognition, as formulated in the Fuzzy Logical Model of Perception (FLMP). [Shepard; Tenenbaum & Griffiths].

It is common for us to see models as exemplars of things that exist. Models, instead, are merely Peircean indexes, in that they only point to their objects, objects which may in themselves not exist. This is to say that these examples may only exist as thoughts that point to other thoughts or even ideas that point to objects that may not exist because they are paradoxical.

The program of research now known as the heuristics and biases approach began with a study of the statistical intuitions of experts, who were found to be excessively confident in the replicability of results from small samples. The persistence of such systematic errors in the intuitions of experts implied that their intuitive judgments may be governed by fundamentally different processes than the slower, more deliberate computations they had been trained to execute. The ancient idea that cognitive processes can be partitioned (...) into two main families--traditionally called intuition and reason--is now widely embraced under the general label of dual-process theories. Dual-process models come in many flavors, but all distinguish cognitive operations that are quick and associative from others that are slow and governed by rules. To represent intuitive and deliberate reasoning, we borrow the terms "system 1" and "system 2" from Stanovich and West. In the following section, we present an attribute-substitution model of heuristic judgment, which assumes that difficult questions are often answered by substituting an answer to an easier one. Following sections introduce a research design for studying attribute substitution, as well as discuss the controversy over the representativeness heuristic in the context of a dual-system view that we endorse. The final section situates representativeness within a broad family of prototype heuristics, in which properties of a prototypical exemplar dominate global judgments concerning an entire set. (shrink)

In this chapter, the author talks about some of the finer points concerning Captain America and his eligibility to serve as a moral exemplar. The chapter explores three issues. 1) Fictional characters are simply not real. 2) Fictional characters can be perfect and we can't. 3) Fictional characters can be depicted inconsistently over the years by different writers. Fictional characters can model virtuous character traits by demonstrating their consequences in an imaginary world that readers identify with. While real‐world (...) people can't be perfect, fictional characters can be: writers just have to write them that way! Depending on how they are written, fictional characters don't have to experience difficult choices or moral weakness, and they can stick to their principles come what may. Each writer and fan will have a personal conception of a character like Captain America that leads them to regard certain behaviors as mistakes, aberrations caused by writers. (shrink)

The introduction of the notion of family resemblance represented a major shift in Wittgenstein’s thoughts on the meaning of words, moving away from a belief that words were well defined, to a view that words denoted less well defined categories of meaning. This paper presents the use of the notion of family resemblance in the area of machine learning as an example of the benefits that can accrue from adopting the kind of paradigm shift taken by Wittgenstein. The paper presents (...) a model capable of learning exemplars using the principle of family resemblance and adopting Bayesian networks for a representation of exemplars. An empirical evaluation is presented on three data sets and shows promising results that suggest that previous assumptions about the way we categories need reopening. (shrink)

Knowledge, Robert Rowland Smith remarks, is "derived by inference from specific cases in respect to a general order."1 The meaning of a literary work—our knowledge of it in that sense—is determined, according to this model, by the relationship between these two categories: between the "specific case" and the "general order." To gain knowledge of a text would be to understand what it means; and to understand what it means, one needs to negotiate from the particular to the general—thematically, contextually, (...) generically, intertextually, linguistically, rhetorically. But in this essay I argue that such a negotiation may be understood to generate serious difficulties when it comes to literary texts since, as Susan... (shrink)

While recognizing the theoretical importance of context, current research has treated naming as though semantic meaning were invariant and the same mapping of category exemplars and names should exist across experimental contexts. An assumed symmetry or bidirectionality in naming behavior has been implicit in the interchangeable use of tasks that ask subjects to match names to stimuli and tasks that ask subjects to match stimuli to names. Examples from the literature are discussed together with several studies of color naming and (...) basic emotion naming in which no such symmetry was found. A more complete model of naming is proposed to account for flexible mapping of names to items. Principles of naming are suggested to describe effects of stimulus sampling, differing access to terms, task demands, and other impacts on naming behavior. (shrink)

In this paper I argue that Kuhn's analysis of the role played by 'exemplars' in normal science should be considered one of his most important contributions to the Philosophy of Science. The paper makes a detailed analysis of the relationship between the various elements of a 'disciplinary matrix'- empirical generalizations, models and exemplars - starting with Kuhn's views as exposed in various of his books and papers. Kuhn's analysis is investigated in the context of the discussions, in the 50s and (...) 60s, about the notion of 'model' in the so called 'received view' of the structure of scientific theories. I refer also to the critics of logical empiricism at this time, that were concerned with analogical models and inspired by Campbell's studies on the dynamics of theories. I argue also that Polanyi's notion of 'tacit knowledge' and some of his discussions of the role played by analogies in mathematics have been an important influence on Kuhn. The paper indicates, furthermore, how Kuhn's intuitions concerning exemplars are being developped in the present, by philosophers of science like Thagard, Paul Churchland and Giere, that adopt a 'cognitivist' stance towards scientific reasoning. (shrink)