In this chapter, I critically examine two of the main approaches to colour categorization in cognitive science: the perceptual salience theory and linguistic relativism. I then turn to reviewing several decades of psychological research on colour categorical perception (CP). A careful assessment of relevant findings suggests that most of the experimental effects that have been understood in terms of CP actually fall on the cognition side of the perception-cognition divide: they are effects of colour language, for example, on memory (...) or decision-making. (shrink)

In this chapter I discuss the role of mind perception in the categorization of individuals as moral agents and moral patients. Moral agents are defined as individuals that can commit morally wrong actions and deserve to be held accountable for those actions; moral patients are defined as individuals that can be morally wronged and whose interests are worthy of moral consideration. It is generally agreed that the attribution of moral agency and moral patiency is linked to the attribution of (...) mental capacities and traits. The chapter surveys a variety of models of mind perception, some of which focus on the representation of mental capacities, some of which focus on the representation of mental traits. The dominant model of mind perception in moral psychology is the experience-agency model (Gray et al., 2007), which divides the space of mindedness into experiential capacities like sentience and self-awareness, and agentic capacities like deliberative reasoning and self-control. Reviewing the empirical literature on moral categorization, I argue that neither the experience-agency model nor any of the major alternatives to it (i.e., the warmth-competence model, the agency-communion model, and the human nature–human uniqueness model), captures the full panoply of mental features to which everyday attributions of moral agency and moral patiency are sensitive. (shrink)

The representation of physics problems in relation to the organization of physics knowledge is investigated in experts and novices. Four experiments examine the existence of problem categories as a basis for representation; differences in the categories used by experts and novices; differences in the knowledge associated with the categories; and features in the problems that contribute to problem categorization and representation. Results from sorting tasks and protocols reveal that experts and novices begin their problem representations with specifiably different problem (...) categories, and completion of the representations depends on the knowledge associated with the categories. For, the experts initially abstract physics principles to approach and solve a problem representation, whereas novices base their representation and approaches on the problem's literal features. (shrink)

A theory of categorization is presented in which knowledge of causal relationships between category features is represented in terms of asymmetric and probabilistic causal mechanisms. According to causal‐model theory, objects are classified as category members to the extent they are likely to have been generated or produced by those mechanisms. The empirical results confirmed that participants rated exemplars good category members to the extent their features manifested the expectations that causal knowledge induces, such as correlations between feature pairs that (...) are directly connected by causal relationships. These expectations also included sensitivity to higher‐order feature interactions that emerge from the asymmetries inherent in causal relationships. Quantitative fits of causal‐model theory were superior to those obtained with extensions to traditional similarity‐based models that represent causal knowledge either as higher‐order relational features or “prior exemplars” stored in memory. (shrink)

First published in 1984, this is a study of categorization practices: how people categorize each other and their actions; how they describe, infer, and judge. The book presents a sociological analysis and description of practical activities and makes a cogent contribution to the study of how the moral order actually works in practical communicative contexts. Among the issues dealt with are: collectivity categorizations, the organization of lists and descriptions, moral attribution and inferences, and the relationship between standards of morality (...) and standards of rationality. (shrink)

In this article, we address the problem of how people understand predicative metaphors such as “The rumor flew through the office,” and argue that predicative metaphors are understood as indirect (or two-stage) categorizations. In the indirect categorization process, the verb (e.g., fly) of a predicative metaphor evokes an intermediate entity, which in turn evokes a metaphoric category of actions or states (e.g., “to spread rapidly and soon disappear”) to be attributed to the target noun (e.g., rumor), rather than directly (...) evoking a metaphoric category as argued by CitationGlucksberg's (2001) categorization theory. We test our argument using two experiments, namely, offline comprehension and online priming. The offline comprehension experiment showed that interpretation of predicative metaphors had greater overlap with words indirectly associated with the verb than those directly associated with the verb. The online priming experiment demonstrated that indirectly associated words were activated during predicative metaphor comprehension, but directly associated words were not. These results provide convergent evidence for our argument, and thus the psychological validity of two-stage categorization as a process of predicative metaphor comprehension was confirmed. (shrink)

First published in 1984, this is a study of categorization practices: how people categorize each other and their actions; how they describe, infer, and judge. The book presents a sociological analysis and description of practical activities and makes a cogent contribution to the study of how the moral order actually works in practical communicative contexts. Among the issues dealt with are: collectivity categorizations, the organization of lists and descriptions, moral attribution and inferences, and the relationship between standards of morality (...) and standards of rationality. (shrink)

INTRODUCTION My underlying concern in this work is with the sociological analysis and description of members' practical activities and their practical ...

The article explores digital literacy practices in children’s everyday lives at Norwegian preschools and some of the ways in which young children appropriate basic digital literacy skills through guided participation in situated activities. Building on an ethnomethodological perspective, the analyses are based on 70 hours of video recordings documenting the activities in which 45 children, aged 5-6, and eight preschool teachers participated. Through the detailed analysis of two categorization activities – identifying geometrical shapes and identifying feelings/thoughts –the use of (...) digital tools in the social organization of the activities are examined. The article finds that children’s digital literacy activities encompass visual, verbal, audio and embodied competencies that are made relevant, and thus accessible for learning, in interaction between the children and between the adults and children in the form of norms and guidelines for what constitutes correct categorizations (geometrical shapes and green and red feelings) in the situated activities, and that are appropriated and actualized by the children in interaction with their peers. The findings also show how the categorization practices in preschools deal with symbols and labels in ways that create and sustain socially organized ways of knowing, seeing and acting upon the world. Digital media are embedded in routines, procedures and socialites that are part of these categorization practices; they are part of how children are instructed to experience, interpret, understand and act in the world. Moreover, the different technologies created different conditions for the children’s participation. It was found that peer interaction was part of the digital literacy activities that involved such mobile technologies as smartphones and tablets, while when using non-mobile technologies, e.g. smartboards, the activities were structured more as ‘classic’ classroom activities, primarily guided by the teacher and the didactic material presented through the smartboard. (shrink)

The recent resurgence of Sacks’ work on membership categorization has highlighted the growing analytic interest in how members’ social category orientations operate at multiple levels of interactional work. One of the outcomes of this, highlighted in Stokoe’s discussion, is the re-emergence of the question of whether membership categorization analysis has been, is, or can be an approach in its own right. In this brief discussion I consider the emergence of ‘MCA’ as an approach to the study of social-knowledge-in-action, (...) the relationship between MCA and contemporary directions in conversation analysis, and finally the future of MCA as it continues to develop. (shrink)

Though individual categorization or decision processes have been studied separately in many previous investigations, few studies have investigated how they interact by using a two-stage task of first categorizing and then deciding. To address this issue, we investigated a categorization-decision task in two experiments. In both, participants were shown six faces varying in width, first asked to categorize the faces, and then decide a course of action for each face. Each experiment was designed to include three groups, and (...) for each group, we manipulated the probabilistic contingencies between stimulus, category assignments, and decision consequences. For each group, each participant received three different sequences of category response, category feedback, decision response, and decision feedback. We found that participants were only partially responsive in the appropriate directions to the contingencies assigned to each group. Comparisons of results from different sequences provided evidence for empirical interference effects of categorization on decisions. The empirical interference effect is defined as the difference between the probability of taking a hostile action in decision-alone conditions and the total probability of taking a hostile action in categorization-decision conditions. To test competing accounts for multiple empirical results, including two-stage choice probabilities and empirical interference effects, we compared a quantum cognition model versus a two-stage exemplar categorization model at both aggregate and individual levels. Using a Bayesian information criterion, we found that the quantum model provided an overall better model fit than the exemplar model. Although both models predicted empirical interference effects, the exemplar model was able to generate probabilistic deviation by incorporating category information of the first stage into the feature representation of the subsequent decision stage, while the quantum model produced interference effect by superposition, measurement, and quantum entanglement. (shrink)

Recent studies have shown that same‐race (SR) faces are processed more holistically than other‐race (OR) faces, a difference that may underlie the greater difficulty at recognizing OR than SR faces (the “other‐race effect”). This article provides original evidence suggesting that the holistic processing of faces may be sensitive to the observers' racial categorization of the face. In Experiment 1, Caucasian participants performed a face‐composite task with Caucasian faces, Asian faces, and racially ambiguous morphed face stimuli. Identical morphed face stimuli (...) were processed more holistically when categorized as SR than as OR faces. Experiment 2 further suggests that this finding was not underlain by strategic or training effects. Overall, these results support the view that one's categorization of a face as belonging to the same or another race plays a critical role in the holistic processing of this face. (shrink)

Philosophers and psychologists widely hold that artifact categories – just like biological categories – are individuated by their function. But recent empirical findings in psychology question this assumption. My proposal is to suggest a way of squaring these findings with the central role function should play in individuating artifact categories. But in order to do so, we need to give up on the standard account of artifact function, according to which function is fixed by design, and replace it with a (...) more context-sensitive account, according to which function attributions depend on the explanatory context and, as a result, categorization also depends on the explanatory context, just as the empirical findings from psychology suggest. I argue that the recent ‘modal theory of function’ originally proposed to explain biological function, is capable of providing such an account of artifact function. (shrink)

When reusing existing ontologies for publishing a dataset in RDF (or developing a new ontology), preference may be given to those providing extensive subcategorization for important classes (denoted as focus classes). The subcategories may consist not only of named classes but also of compound class expressions. We define the notion of focused categorization power of a given ontology, with respect to a focus class and a concept expression language, as the (estimated) weighted count of the categories that can be (...) built from the ontology’s signature, conform to the language, and are subsumed by the focus class. For the sake of tractable initial experiments we then formulate a restricted concept expression language based on existential restrictions, and heuristically map it to syntactic patterns over ontology axioms (so-called FCE patterns). The characteristics of the chosen concept expression language and associated FCE patterns are investigated using three different empirical sources derived from ontology collections: first, the concept expression pattern frequency in class definitions; second, the occurrence of FCE patterns in the Tbox of ontologies; and last, for class expressions generated from the Tbox of ontologies (through the FCE patterns); their ‘meaningfulness’ was assessed by different groups of users, yielding a ‘quality ordering’ of the concept expression patterns. The complementary analyses are then compared and summarized. To allow for further experimentation, a web-based prototype was also implemented, which covers the whole process of ontology reuse from keyword-based ontology search through the FCP computation to the selection of ontologies and their enrichment with new concepts built from compound expressions. (shrink)

This paper draws attention to a simple distinction that, when ignored, considerably distorts discussion of what should be subject to what form of ethical review and by whom. The distinction is between two types of ethical questions that can be asked about any investigation, and indeed about many other types of activity. First, there are questions of the kind: Is it ethical to conduct this investigation at all? Second, there are questions such as: How can this investigation be conducted in (...) an ethical way? Consideration of these questions and of the categorization of research based on study design can lead to a model for triage, however the aim of the paper is not so much to make a real practical suggestion but rather the to highlight the distinction between two types of ethical question. It is clear thinking on the relationship between the two types of question that might lead to some practical suggestions and serve to better define the scope of research ethics review. (shrink)

. This paper describes a cross-cultural and developmental research project on naïve or folk biology, that is, the study of how people conceptualize nature. The combination of domain specificity and cross-cultural comparison brings a new perspective to theories of categorization and reasoning and undermines the tendency to focus on “standard populations.” From the standpoint of mainstream cognitive psychology, we find that results gathered from standard populations in industrialized societies often fail to generalize to humanity at large. For example, similarity-driven (...) typicality and diversity effects and basic level phenomena either are not found or pattern differently when we move beyond undergraduates. From the perspective of domain-specificity, standard populations may yield misleading results, because such populations represent examples of especially impoverished experience with respect to nature. Conceptions of humans as biological kinds vary with cultural milieu and input conditions. We also show certain phenomena that are robust across populations, consistent with notions of domain-specificity. (shrink)

Theories on categorization have led to numerous technical innovations. Starting with artificial intelligence and neural models, scientists have leveraged psychological theories to drive forward innovative technology. More recently, software companies and Internet firms have implemented high technology software developed from cognitive theory. One class of systems rooted in the philosophical tradition stresses the importance of explanation and function. Another focuses on feature similarity and rule-based reasoning. Both approaches have had modest success and solve fundamental problems, but neither has achieved (...) the higher-levels of categorization found in humans. The current paper critically analyzes the various theories of categorization and their collective impact on recent technology innovations. (shrink)

Flexible categorization clearly requires an adaptive component, but at what level of representation? We have investigated categorization in sequence learning that requires the extraction of abstract rules, but no modification of sensory primitives. This motivates the need to make explicit the distinction between sensory-level “atomic” features as opposed to concept-level “abstract” features, and the proposal that flexible categorization probably relies on learning at the abstract feature level.

Categorization and memory for specific items are fundamental processes that allow us to apply knowledge to novel stimuli. This study directly compares categorization and memory using delay match to category (DMC) and delay match to sample (DMS) tasks. In DMC participants view and categorize a stimulus, maintain the category across a delay, and at the probe phase view another stimulus and indicate whether it is in the same category or not. In DMS, a standard item working memory task, (...) participants encode and maintain a specific individual item, and at probe decide if the stimulus is an exact match or not. Constrained Principal Components Analysis was used to identify and compare activity within neural networks associated with these tasks, and we relate these networks to those that have been identified with resting state-fMRI. We found that two frontoparietal networks of particular interest. The first network included regions associated with the dorsal attention network and frontoparietal salience network; this network showed patterns of activity consistent with a role in rapid orienting to and processing of complex stimuli. The second uniquely involved regions of the frontoparietal central executive network; this network responded more slowly following each stimulus and showed a pattern of activity consistent with a general role in role in decision-making across tasks. Additional components were identified that were associated with visual, somatomotor and default mode networks. (shrink)

I discuss Edouard Machery’s claim that philosophers and psychologists when using the term ‘concept’ are really theorizing about different things. This view is not new, but it has never been developed or defended in detail. Once spelled out, we can see that Machery is right that the psychological literature uses a different notion of concept. However, Machery fails to acknowledge that the two notions are not only compatible but complementary. This fits more with the traditional view according to which philosophers (...) and psychologists are merely interested in different aspects of the same kind. The main aim of this paper is then to show how precisely the two notions of ‘concept’ relate. Distinguishing them resolves the long-standing debate on whether concepts can be prototypes and allows me to formulate success conditions of a theory of categorization that are independent of the success conditions of a theory of concepts. (shrink)

The general question (G) How do we categorize artifacts? can be subject to three different readings: an ontological, an epistemic and a semantic one. According to the ontological reading, asking (G) is equivalent to asking in virtue of what properties, if any, a certain artifact is an instance of some artifact kind: (O) What is it for an artifact a to belong to kind K? According to the epistemic reading, when we ask (G) we are investigating what properties of the (...) object we exploit in order to decide whether a certain artifact belongs to a certain kind. (G) thus becomes: (E) How can we know that artifact a belongs to kind K? Finally, (G) can also be read as a question concerning the semantics of artifact kind terms. The semantic reading of (G) is: (S) What kind of reference do artifact kind terms have, if any? In this editorial we expand on the different answers to (O), (E) and (S) that are given in the selected literature on the topic. The result should give us an overall picture of the possible answers to (G). (shrink)

In view of recent studies that identified certain interest groups as potential whistleblowers, we propose an integrative conceptual framework to examine whistleblower behavior by whistleblower type. The framework, dubbed the whistleblowing triangle, is modeled on the fraud triangle and is comprised of three factors that condition the act of whistleblowing: pressure, opportunity, and rationalization. For a rich examination, we use a qualitative research framework to analyze 11 whistleblowing cases of corporate financial statement fraud in Canada that were publicly denounced between (...) 1995 and 2012. Our analysis indicates that whistleblowers are not only insiders but also outsiders [financial analysts, auditing firms, journalists, politicians, customers, and investors]. It also suggests that a dynamic relation may exist between whistleblowers. In addition, our findings show that most whistleblowers opt for external channels when they fail to receive an adequate response from management, seek media exposure, are interested in financial benefits resulting from the act of whistleblowing, or are interested in protecting their investment. Lastly, we propose categorizing whistleblowers into four conceptual types: protective, skeptical, role-prescribed, and self-interested. (shrink)

In the Categories, Aristotle addresses two different cases of dual categorization, cases in which the same thing might appear in two different categories: relatives and secondary substances in the first case, qualities and relatives in the second. His treatment of these two cases is markedly different. Ackrill thinks dual categorization poses a dilemma for Aristotle’s project as a whole, but I argue that there is a dilemma only on particular understandings of Aristotle’s purpose in compiling the list of (...) categories. I investigate various interpretations of the categories to find one that explains Aristotle’s reactions to dual categorization, and suggest an interpretation of the peculiar four-fold system of classification in Chapter 2. (shrink)

The debates about ethics in the context of artificial intelligence have been recently focusing primarily on various types of utilitarianisms. This article suggests a categorization of the various presented utilitarianisms into static utilitarianisms and dynamic utilitarianisms. It explains the main features of both. Then, it presents the challenges the utilitarianisms in each group need to be able to deal with. Since it appears that those cannot be overcome in the context of each group alone, the article suggests a possibility (...) of using a combination of the two categories of utilitarianisms to resolve most of the challenges without the need to abandon the concept of utilitarianisms as such. Even this possibility comes with its own issues that might not be resolved within the boundaries of utilitarianisms, however. Therefore, another potential alternative based on a combination of various ethical systems is suggested and briefly explored. (shrink)

In this paper, we demonstrate how the collaborative and sequential unfolding of a story ties into the constitution of a membership categorization device which we have glossed as ‘us and them’. The data come from a focus group activity where first and second generation immigrants to Denmark have been asked to discuss their situation in Denmark. Using Ethnomethodological Conversation and Membership Categorization Analysis, we present one story which involves a story-teller and his family and an elderly Danish couple (...) living in the same block of flats. In the telling of the story, co-participants align and affiliate, and disalign and disaffiliate, at sequentially relevant junctions. We will argue that not only do such phenomena indicate listenership and possible agreement to the moral of the story in its telling, but also to the morally implicative categorical work involved in the story’s telling. (shrink)

Cognitive Science, Volume 46, Issue 9, September 2022.

The prime objective of this paper is to conduct phoneme categorization experiments for Indian languages. In this direction a major effort has been made to categorize Hindi phonemes using a time delay neural network (TDNN), and compare the recognition scores with other languages. A total of six neural nets aimed at the major coarse of phonetic classes in Hindi were trained. Evaluation of each net on 350 training tokens and 40 test tokens revealed a 99% recognition rate for vowel (...) classes, 87% for unvoiced stops, 82% for voiced stops, 94.7% for semi vowels, 98.1% for nasals and 96.4% for fricatives. A new feature vector normalisation technique has been proposed to improve the recognition scores. (shrink)

본 논문은 『순자』에 나타난 ‘類’ 개념의 의미를 분석하고 그것이 순자 철학에서 가지는 함의를 밝히는 것을 목적으로 한다. 고대한어에서 ‘類’는 종족, 종류, 분류, 유사, 유례, 유추 등의 의미를 갖는다. 『순자』의 ‘類’ 역시 일차적으로는 이러한 문자적 의미를 갖지만, 그것은 순자 사상의 핵심적인 문제들과 결부되어 개념화되어 있다. 따라서 類 개념에 대한 고찰을 통해 순자사상을 보다 입체적으로 조망할 수 있을 것이다. 이 글에서는 먼저 『순자』에서 類가 禮와 法과 밀접히 결부되어 있으며 양쪽 모두의 실현에 필요한 ‘분류’와 ‘유추’와 같은 특정한 지적 능력을 의미한다는 것을 밝히고, 이러한 (...) 유개념에서 파생된 統類가 聖王, 聖人, 大儒 등 유가의 이상적 인간이 가진 능력과 관계되어 있음을 논했다. 순자의 類 개념이 그의 의례이론을 통해 가장 명시적으로 드러날 수 있음에 주목하여 본고에서는 특히 類와 禮의 관계 해명에 중점을 두었다. 喪禮에 대한 순자의 논의를 분석하여 의례의 중층적인 유적 구조를 밝히고 그 속에서 統類가 어떤 의미를 가지는지 고찰했다. 순자의 예론에 의하면 수많은 의례행위들은 일정한 원리(義)에 따라 유기적으로 구성되며, ‘統類’는 다양한 의례행위를 관통하는 ‘통일적인 원리’ 혹은 그러한 원리를 파악하는 ‘행위 및 능력’을 지칭한다. 이러한 統類는 의례적 상황에 국한되지 않고 法의 영역에도 적용되며, 더 나아가 인간 사회 전반을 질서 있게 조직하고 운용하기 위해 儒者가 갖추어야할 능력으로 이야기된다. 순자에게 있어 자연과 인간과 규범은 상호의존적이며, 인간 사회는 일관된 원리 하에 분화되고 조직되어 질서를 얻는다. 순자는 이와 같은 질서를 획득하고 유지시키는 원리를 禮義로 규정한다. 예의는 사회를 분화시키는 원리인 동시에 사회를 하나로 통합하는 원리로서 기능하는 것이다. 순자가 이상적으로 제시하는 위정자, 즉 大儒는 이러한 禮義에 기반해서 禮에 속하는 상황이건 法에 속하는 상황이건 그 근저에 있는 통일적 원리를 파악하고 적용하여 처리하는 존재로서 정의된다. 이러한 순자의 儒者像은 통일 왕조 이후 국가 관료의 기본 모델이 된다는 점에서 중국사상사 속에서 중요한 의의를 갖는다고 할 수 있다. (shrink)

This work contrasts Giovanni Sartor’s view of inferential semantics of legal concepts with a probabilistic model of theory formation. The work further explores possibilities of implementing Kemp’s probabilistic model of theory formation in the context of mapping legal concepts between two individual legal systems. For implementing the legal concept mapping, we propose a cross-categorization approach that combines three mathematical models: the Bayesian Model of Generalization, the probabilistic model of theory formation, i.e., the Infinite Relational Model first introduced by Kemp (...) et al. and its extended model, i.e., the normal-IRM proposed by Herlau et al.. We apply our cross-categorization approach to datasets where legal concepts related to educational systems are respectively defined by the Japanese- and the Danish authorities according to the International Standard Classification of Education. The main contribution of this work is the proposal of a conceptual framework of the cross-categorization approach that, inspired by Sartor, attempts to explain reasoner’s inferential mechanisms. (shrink)

The article looks at idioms as categorization means. On the basis of linguistic analysis of semantic organization of idioms two patterns of idiomatic categorization are argued — general categorization and relevant property based categorization. Cognitive functions of idioms differ with regard to their role as categorization means, idioms can serve different categorization purposes according to two general cognitive processes — static and dynamic — including in a category or considering the given qualities as the (...) reasons for categorization. Moreover, the purpose of categorization was investigated with defining the specificity of the phenomena and its types. The categorization purpose was conceived as different types of information e.g. behavioral expectations or interaction models with the object. The cause-effect relationship between the category and the categorization purpose was claimed. (shrink)

I examine the origins of ordinary racial thinking. In doing so, I argue against the thesis that it is the byproduct of a unique module. Instead, I defend a pluralistic thesis according to which different forms of racial thinking are driven by distinct mechanisms, each with their own etiology. I begin with the belief that visible features are diagnostic of race. I argue that the mechanisms responsible for face recognition have an important, albeit delimited, role to play in sustaining this (...) belief. I then argue that essentialist beliefs about race are driven by some of the mechanisms responsible for “entitativity perception”: the tendency to perceive some aggregates of people as more genuine groups than others. Finally, I argue that coalitional thinking about race is driven by a distinctive form of entitativity perception. However, I suggest that more data is needed to determine the prevalence of this form of racial thinking. (shrink)