Social robots are gradually entering children’s lives in a period when children learn about social relationships and exercise prosocial behaviors with parents, peers, and teachers. Designed for long-term emotional engagement and to take the roles of friends, teachers, and babysitters, such robots have the potential to influence how children develop empathy. This article presents a review of the literature in the fields of human–robot interaction, psychology, neuropsychology, and roboethics, discussing the potential impact of communication with social robots on children’s social (...) and emotional development. The critical analysis of evidence behind these discussions shows that, although robots theoretically have high chances of influencing the development of empathy in children, depending on their design, intensity, and context of use, there is no certainty about the kind of effect they might have. Most of the analyzed studies, which showed the ability of robots to improve empathy levels in children, were not longitudinal, while the studies observing and arguing for the negative effect of robots on children’s empathy were either purely theoretical or dependent on the specific design of the robot and the situation. Therefore, there is a need for studies investigating the effects on children’s social and emotional development of long-term regular and consistent communication with robots of various designs and in different situations. (shrink)

In this article we analyze the methodological commitments of a radical embodied cognition approach to social interaction and social cognition, specifically with respect to the explanatory framework it adopts. According to many representatives of REC, such as enactivists and the proponents of dynamical and ecological psychology, sociality is to be explained by focusing on the social unit rather than the individuals that comprise it and establishing the regularities that hold on this level rather than modeling the sub-personal mechanisms that could (...) be said to underlie social phenomena. We point out that, despite explicit commitment, such a view implies an implicit rejection of the mechanistic explanation framework widely adopted in traditional cognitive science, which, in our view, hinders comparability between REC and these approaches. We further argue that such a position is unnecessary and that enactive mechanistic explanation of sociality is both possible and desirable. We examine three distinct objections from REC against mechanistic explanation, which we dub the decomposability, causality and extended cognition worries. In each case we show that these complaints can be alleviated by either appreciation of the full scope of the mechanistic account or adjustments on both mechanistic and REC sides of the debate. (shrink)

The term dunamis, by which Aristotle defines rhetoric in the first chapter of The Art of Rhetoric, is a "power" term, as its various meanings in Aristotle's corpus—from vernacular ones like "political influence" to strictly philosophical ones like "potentiality"—attest.1 In the Rhetoric, however, dunamis is usually translated as "ability" or "faculty," a designation that, compared to other terms that describe persuasion in ancient Greek poetics and rhetoric (such as "bia" ["force"] or "eros" ["seduction"]), marks rhetoric as a neutral human capacity (...) rather than the use of language entangled in the vagaries of violence and desire.2 John Kirby calls Aristotle's definition "one of the boldest moves in the history of .. (shrink)

Is there a unique way to de-idealize models? If not, how might the possible ways of reducing the distortion between models and reality differ from each other? Based on an empirical case study conducted in financial markets, this paper discusses how a popular valuation model (the Discounted Cash Flow model) idealizes reality and how the market participants de-idealize it in concrete market situations. In contrast to Cartwright's view that economic models are generally over-constrained, this paper suggests that valuation models are (...) under-constrained. This serves as the reason why the relaxation of simplifying assumptions and concretization do not work as methods of de-idealization. The paper finds that financial market participants de-idealize models using commentary that takes the form of judgment. As a conclusion, a hypothesis is formulated that proposes that the more underdetermined the model is the bigger role narrative and other pragmatic elements play in the process of model application. (shrink)

Defining the degree of categoricity of a computable structure ${\mathcal{M}}$ to be the least degree d for which ${\mathcal{M}}$ is d-computably categorical, we investigate which Turing degrees can be realized as degrees of categoricity. We show that for all n, degrees d.c.e. in and above 0 (n) can be so realized, as can the degree 0 (ω).

The article focuses on those paragraphs of the famous text Spiritual Situation of our Time by Karl Jaspers in which he approaches the problem of time from the perspective of philosophical anthropology. This text was published in 1931 and saw multiple editions, including the reprint in 1947, which followed the lecture The Question of Guilt. We surmise from this juxtaposition of texts in the new publication that Jaspers believed in the necessity to revisit the problem of the spiritual situation, but (...) he also regarded his conceptualization of temporality viable in the new context and applicable to analyzing this new situation. We corroborate this hypothesis by close reading of the version of the 1947 text. As there exists a wealth of studies of Jasperss philosophy, we aim to explicate his interpretation of personal historicity and to find a reply to the question why it seems necessary to emphasize the appropriation of time. We demonstrate that the existentialist approach Jaspers offers is a universal model for living in the spiritual situation and for appropriating time. The need to appropriate time is inherent in human nature but the capacity to make sense of it and unravel the potential for authentic existence is not. Human beings are often unaware of their choice of certain time appropriation; moreover, human beings lack consistency in constructing the context of their own historicity. We elaborate in greater detail on the meaning of such concepts as spiritual situation, knowledge of the totality, philosophical life. (shrink)

In the current debate there are two epistemological approaches to the definition of ignorance: the Standard View and the New View. The former defines ignorance simply as not knowing, while the latter defines it as the absence of true belief. One of the main differences between these two positions lies in rejecting (Standard View) or in accepting (New View) the factivity of ignorance, i.e., if an agent is ignorant of φ, then φ is true. In the present article, we first (...) provide a criticism of the Standard View in favour of the New View. Secondly, we propose a formal setting to represent the notion of factive ignorance. (shrink)

The purpose of this study is to determine the features of creating integrated courses using a foreign language for university students. Achieving this goal requires solving the problems of developing a conceptual framework for the use of a foreign language in integrated courses in the educational process at the university. The article presents and analyzes: the definition, classification, typology, main characteristics and advantages of the work of a teacher with students in the university within the framework of an integrated course. (...) The conclusions of the study allowed us to present some of the most important features of the educational subjects working in the framework of an integrated course at the university. (shrink)

We study the complexity of the isomorphism relation on classes of computable structures. We use the notion of FF-reducibility introduced in [9] to show completeness of the isomorphism relation on many familiar classes in the context of all ${\mathrm{\Sigma }}_{1}^{1}$ equivalence relations on hyperarithmetical subsets of ω.

The study of Borel equivalence relations under Borel reducibility has developed into an important area of descriptive set theory. The dichotomies of Silver [20] and Harrington, Kechris and Louveau [6] show that with respect to Borel reducibility, any Borel equivalence relation strictly above equality on ω is above equality on , the power set of ω, and any Borel equivalence relation strictly above equality on the reals is above equality modulo finite on . In this article we examine the effective (...) content of these and related results by studying effectively Borel equivalence relations under effectively Borel reducibility. The resulting structure is complex, even for equivalence relations with finitely many equivalence classes. However use of Kleene’s O as a parameter is sufficient to restore the picture from the noneffective setting. A key lemma is that of the existence of two effectively Borel sets of reals, neither of which contains the range of the other under any effectively Borel function; the proof of this result applies Barwise compactness to a deep theorem of Harrington establishing for any recursive ordinal α the existence of singletons whose α-jumps are Turing incomparable. (shrink)

For a computable structure $\mathcal {M}$, the categoricity spectrum is the set of all Turing degrees capable of computing isomorphisms among arbitrary computable copies of $\mathcal {M}$. If the spectrum has a least degree, this degree is called the degree of categoricity of $\mathcal {M}$. In this paper we investigate spectra of categoricity for computable rigid structures. In particular, we give examples of rigid structures without degrees of categoricity.

In this topical section, we highlight the next step of research on modeling aiming to contribute to the emerging literature that radically refrains from approaching modeling as a scientific endeavor. Modeling surpasses “doing science” because it is frequently incorporated into decision-making processes in politics and management, i.e., areas which are not solely epistemically oriented. We do not refer to the production of models in academia for abstract or imaginary applications in practical fields, but instead highlight the real entwinement of science (...) and policy and the real erosion of their boundaries. Models in decision making – due to their strong entwinement with policy and management – are utilized differently than models in science; they are employed for different purposes and with different constraints. We claim that “being a part of decision-making” implies that models are elements of a very particular situation, in which knowledge about the present and the future is limited but dependence of decisions on the future is distinct. Emphasis on the future indicates that decisions are made about actions that have severe and lasting consequences. In these specific situations, models enable not only the acquisition of knowledge (the primary goal of science) but also enable deciding upon actions that change the course of events. As a result, there are specific ways to construct effective models and justify their results. Although some studies have explored this topic, our understanding of how models contribute to decision making outside of science remains fragmentary. This topical section aims to fill this gap in research and formulate an agenda for additional and more systematic investigations in the field. (shrink)

We study the structure of Σ11 equivalence relations on hyperarithmetical subsets of ω under reducibilities given by hyperarithmetical or computable functions, called h-reducibility and FF-reducibility, respectively. We show that the structure is rich even when one fixes the number of properly equation imagei.e., Σ11 but not equation image equivalence classes. We also show the existence of incomparable Σ11 equivalence relations that are complete as subsets of ω × ω with respect to the corresponding reducibility on sets. We study complete Σ11 (...) equivalence relations and show that existence of infinitely many properly Σ11 equivalence classes that are complete as Σ11 sets is necessary but not sufficient for a relation to be complete in the context of Σ11 equivalence relations. (shrink)

I assert that Bulgarian journalists recruited during communism to also serve the government as intelligence agents had the opportunity to make moral choices despite the country's dictatorship. Post-communist discussions in Bulgarian media focused on the extent of guilt of journalists who acted as spies. The three possibilities of forgetting the past, punishing those who spied, or forgiving them, are considered. The article concludes that the spy/journalists cannot be forgiven because they violated moral principles that had been vital in Eastern Europe (...) even during the communist regimes; a democratic society should rely on journalists with no history of deceiving audiences. (shrink)

The article discusses teaching the analysis of documentary films from the standpoint of a discursive approach. The importance of teaching the analysis of documentary films is due to the specifics of audiovisual production. A documentary film is a polyosemiotic construct combined with verbal, pictorial and sound signs, which are important for the translator to take into account in the translation process. The discursive approach allows to teach future translators to analyze not only the work as a whole, but also to (...) analyze the historical and socio-cultural context in which it was created. (shrink)

LetEbe a computably enumerable equivalence relation on the setωof natural numbers. We say that the quotient set$\omega /E$realizesa linearly ordered set${\cal L}$if there exists a c.e. relation ⊴ respectingEsuch that the induced structure is isomorphic to${\cal L}$. Thus, one can consider the class of all linearly ordered sets that are realized by$\omega /E$; formally,${\cal K}\left = \left\{ {{\cal L}\,|\,{\rm{the}}\,{\rm{order}}\, - \,{\rm{type}}\,{\cal L}\,{\rm{is}}\,{\rm{realized}}\,{\rm{by}}\,E} \right\}$. In this paper we study the relationship between computability-theoretic properties ofEand algebraic properties of linearly ordered sets realized (...) byE. One can also define the following pre-order$ \le _{lo} $on the class of all c.e. equivalence relations:$E_1 \le _{lo} E_2 $if every linear order realized byE1is also realized byE2. Following the tradition of computability theory, thelo-degrees are the classes of equivalence relations induced by the pre-order$ \le _{lo} $. We study the partially ordered set oflo-degrees. For instance, we construct various chains and anti-chains and show the existence of a maximal element among thelo-degrees. (shrink)

Purpose: The main purpose of this article is to show that the paradigm of viewing the ‘hard problem’ of consciousness in analytic philosophy makes it a pseudo-problem rather than a ‘hard problem’. The objectives of this research included showing the reasons for the authors’ thesis, demonstrating the irreducibility of consciousness as a special layer of reality, and proposing a way to overcome these difficulties. Design/methodology/approach: In this article, the ‘hard problem’ of consciousness is viewed from the standpoints of the transcendental-phenomenological (...) and dialectical approaches and is analyzed through the prism of the principle of onto-gnoseological uncertainty. Findings: It is shown that the way of formulating the ‘hard problem’ in the analytical philosophical tradition inevitably makes it a pseudo-problem. At the same time, with the consistent realization of the principle of onto-gnoseological uncertainty, the antinomy of solutions to the problems of consciousness is eliminated, which opens up a way to a productive solution of problems related to the interpretation of consciousness both in natural sciences and in philosophy. Originality/value : This research reveals the methodological potential of applying the principle of onto-gnoseological uncertainty to the problems that arise in modern philosophy in connection with the achievements of natural sciences. (shrink)

This discourse analysis of video-recorded data examines how through the use of directives Russian preschool teachers socialize three-year-old preschool newcomers into becoming competent members of their social setting. I demonstrate that this process involves manipulation of multiple semiotic resources, including language, body, physical objects, and orientation in physical space. Previous research has shown that children “actively develop and use communicative skills to produce socially-ordered events in everyday interaction with adults and peers” (Corsaro 1979: 335). The present study demonstrates that adult (...) care-givers take an active role in encouraging such production. During this process, the role of other children is highlighted, attention to ‘feelings of others’ is emphasized, and observation of each other’s behaviors is encouraged. ‘Others’ are ‘used’ to regulate the behavior, affective stances, and coordination of children’s actions. (shrink)

The aim of this contribution is to provide an overview of conceptual approaches to incorporating a decision maker’s non-knowledge into economic theory. We will focus here on the particular kind of non-knowledge which we consider to be one of the most important for economic discussions: non-knowledge of possible consequence-relevant uncertain events which a decision maker would have to take into account when selecting between different strategies.

The subject of the research is utopian discourse, which unites all the variety of concepts related in one way or another to utopia, utopian dimension of reality and understanding of the Future. Special attention is paid to the study of the explanatory and predictive potential of utopian discourse, identifying its boundaries and analysis of the relationship with ideological discourse. The conceptualization of utopian discourse is based on an instrumental approach to utopia, which is complemented by the communicative approach and the (...) interpretive concept of culture by K. Geertz, which justifies the possibility of considering utopian discourse as a semantic and symbolic matrix. The novelty of the research is to identify and substantiate the exaggerated dichotomy of thinking and otherness as the structure-forming elements of utopian discourse. This contributed to the assessment of utopian discourse as a peculiar but viable form of reflection of political reality and the construction, consolidation and comprehension of values. The proposed algorithm of thinking with dichotomies made it possible to trace the process of constructing utopian discourse on the basis of a pyramid of dichotomies, consisting of system-forming, key and peripheral dichotomies. The article clarifies that the otherness of utopian discourse is manifested in the historicity, radicality and inextricable connection of utopian discourse with the Present. The indicated specificity of utopian discourse has led to the clarification of the reasons for the negative and/or skeptical attitude towards utopia and utopian discourse, as well as to the definition of its strengths and weaknesses. The authors conclude that despite the identified shortcomings, which often lead utopias to periodic displacement from the framework of actual political life, utopian discourse can have a significant impact on the change and development of society. (shrink)

The rapid uptake of digital technologies is constantly transforming the modern culture of sports spectating; however, relatively little is known about the impact of digitalization on the changing face of global sports-consuming audiences, particularly from a qualitative perspective. In this article, the relationship between modern mass digital technologies and audiences of sports spectators is described and explained by taking a customer-centric approach to grounded theory using a literature review and in-depth qualitative semi-structured interviews with sports marketing, management, and technology professionals. (...) The qualitative approach permits the gathering of in-depth insights into a problem, generates new concepts through data synthesis and analysis, and captures changing attitudes within the sports industry. Moreover, the qualitative approach to research is not bound by the limitations of quantitative methods and focuses on the primary questions of “how” and “why” digital technology’s mass deployment and diffusion have transformed content consumption in the sports industry. The analysis first systematizes and codes the collected data. Second, all the materials are iteratively read and the key points are outlined. Using the iterative analysis, the theoretical and empirical insights and findings are synthesized in order to achieve the results. Finally, dimensions of the transformation of sports spectators’ consumption are identified and explained. The research implications highlight “how” and “why” modern digital technologies have changed the sports-consuming audience by making it more inclusive in terms of age, gender, demographics, social and health status. These findings are useful for sport managers to better understand their audiences and processes in an ever-changing global society. (shrink)

Following a proposal by Kooi and Tamminga, we introduce a conservative translation manual for every four-valued truth-functional propositional logic into a modal logic. However, the application of this translation does not preserve the intuitive reading of the truth-values for every four-valued logic. In order to solve this problem, we modify the translation manual and prove its conservativity by exploiting the method of generalized truth-values.

The aim of the present paper is to introduce a system, where the epistemic state of an agent is represented truth-functionally. In order to obtain this system, we propose a four-valued logic, that we call the logic of rational agent, where the fact of knowing something is formalized at the level of valuations, without the explicit use of epistemic knowledge operator. On the basis of this semantics, a sound and complete system with two distinct truth-functional negations is provided. These negations (...) allow us to express the statements about knowing or not knowing something at the syntactic level. Moreover, such a system is applied to the analysis of knowability paradox. In particular, we show that the paradox is not derivable in terms of the logic of rational agent. (shrink)

Why, for a long time, was there no linguistic means to distinguish between the concepts experience and experiment in many European languages, such as Italian, French, and Russian? Was the Russian case influenced by French culture? This article addresses these issues. The most important finding of the study is that no idea of personal experience existed in Russian literature before the second half of the eighteenth century, and the word opyt was later borrowed from the scientific lexicon for expressing the (...) meaning of experience. This is the opposite of what happened in other European languages. This suggests that the concept of experiment is more basic in the Russian mentality. Experience grows from experiment but not vice versa. All these aspects of the semantic history of “experiment” and “experience” are illustrated with extensive textual citations found in the Russian National Corpus and in the electronic library of Institute of Russian Literature. (shrink)

Policies on reproduction have become an increasingly important tool for governments seeking to meet the so-called demographic ‘challenge’ created by the combination of low fertility and lengthening life expectancies. However, the tension between the state and the market in health care is present in all countries around the world due to the scare resources available and the understandable importance of the health issues. The field of assisted reproduction, as part of the health care system, is affected by this tension with (...) both—the state’s and the market’s involvements—carrying important implications. Bulgaria and Israel share the same size of population, are markedly paternalistic and both have strong pro-natalist cultures by which large families are expected. For a range of reasons the two countries contrast sharply, however, in terms of their capacity to intervene in the health system, and also in terms of the political will to act on matters of reproduction. This paper examines how assisted reproduction, as reflected by present policies in both countries, influences women’s welfare and considers whose interests the practices of assisted reproduction in these countries actually serve. By reviewing some of the present data on women’s status in Bulgaria and Israel and assessing both states’ policies and involvement in assisted reproduction this paper helps to identify some of the intended and unintended consequences of assisted reproduction policies in different countries. (shrink)

The purpose of the study is to determine the personal results of students with disabilities and to identify the necessary conditions for effective work with this category of children in distance learning. The analysis of the results revealed the need for the use of subject-oriented technology in the educational process, which contributes to the formation of the subjective position of students, allowing for the individualization of the educational process, maximally compensating for developmental deficits caused by diseases. As a result, the (...) necessity of organizing purposeful career guidance work with disabled children and educational work with parents was revealed. (shrink)

Personal data use is increasingly permeating our everyday life. Informed consent for personal data use is a central instrument for ensuring the protection of personal data. However, current informed consent practices often fail to actually inform data subjects about the use of personal data. This article presents the results of a requirements analysis for informed consent from both a legal and usability perspective, considering the application context of educational assessment. The requirements analysis is based on European Union law and a (...) review of current practices. As the main outcome, the article presents a blueprint which will be the basis for the development of an informed consent template that supports data controllers in establishing an effective and efficient informed consent form. Because the blueprint, and subsequently, the template, distinguishes between legal and usability requirements, it also provides the basis for the mapping of legal requirements in other contexts. (shrink)

Does George Berkeley provide an argument for the existence of the Judeo-Christian God at Principles of Human Knowledge, part I, section 29? The standard answer is that he does. In this paper, we challenge that interpretation. First, we look at section 29 in the context of its preceding sections and argue that the most the argument establishes is that there are at least two minds, that is, that the thesis of solipsism is false. Next, we examine the argument in section (...) 29 in light of the conclusions Berkeley draws in sections 30–33. There Berkeley concludes that there is one cause of the ordered world of ideas, a cause he calls the "Author of Nature." We argue that Berkeley's Author of Nature is conceptually distinct from, although numerically identical with, the Judeo-Christian God, for whose existence Berkeley argues in section 146. Finally, we ask whether, if our conclusion is correct, it is significant that Berkeley drew a conceptual distinction between the Author of Nature and the Judeo-Christian God. (shrink)

Name der Zeitschrift: Klio Jahrgang: 99 Heft: 2 Seiten: 769-774.

Spelling errors are ubiquitous in all writing systems. Most studies exploring spelling errors focused on the phonological plausibility of errors. However, unlike typical pseudohomophones, spelling errors occur in naturally produced written language. We investigated the time course of recognition of the most frequent orthographic errors in Russian and the effect of word frequency on this process. During event-related potentials recording, 26 native Russian speakers silently read high-frequency correctly spelled words, low-frequency correctly spelled words, high-frequency words with errors, and low-frequency words (...) with errors. The amplitude of P200 was more positive for correctly spelled words than for misspelled words and did not depend on the frequency of the words. In addition, in the 350–500-ms time window, we found a more negative response for misspelled words than for correctly spelled words in parietal–temporal-occipital regions regardless of word frequency. Considering our results in the context of a dual-route model, we concluded that recognizing misspelled high-frequency and low-frequency words involves common orthographic and phonological processes associated with P200 and N400 components such as whole word orthography processing and activation of phonological representations correspondingly. However, at the 500–700 ms stage, error recognition depends on the word frequency. One possible explanation for these differences could be that at the 500–700 ms stage recognition of high-frequency misspelled and correctly spelled words shifts from phonological to orthographic processes, while low-frequency misspelled words are accompanied by more prolonged phonological activation. We believe these processes may be associated with different ERP components P300 and N400, reflecting a temporal overlap between categorization processes based on orthographic properties for high-frequency words and phonological processes for low-frequency words. Therefore, our results complement existing reading models and demonstrate that the neuronal underpinnings of spelling error recognition during reading may depend on word frequency. (shrink)

In recent years, the emergence of a new trend in contemporary philosophy has been observed in the increasing usage of empirical research methods to conduct philosophical inquiries. Although philosophers primarily use secondary data from other disciplines or apply quantitative methods (experiments, surveys, etc.), the rise of qualitative methods (e.g., in-depth interviews, participant observations and qualitative text analysis) can also be observed. In this paper, I focus on how qualitative research methods can be applied within philosophy of science, namely within the (...) philosophical debate on modeling. Specifically, I review my empirical investigations into the issues of model de-idealization, model justification and performativity. (shrink)

In recent years, philosophers of science have begun to realize that the clear separation of the creation of models in academia and the application of models outside science is not possible. When these philosophers address hybrid contexts in which science is entwined with policy, business, and other realms of society, these often practically oriented realms no longer represent ‘the surroundings’ of science but rather are considered an essential part of it. I argue—and demonstrate empirically—that the judgement of a theory or (...) model conducted by scientists in such hybrid contexts may contain two parts: one is truth supportive and the other is utility oriented. In relation to the debate on science and values, the article seeks to reinforce the argument in modern philosophy of science that the boundaries between epistemic and non-epistemic values are blurred. The article stresses that non-epistemic values may be also understood as values that contribute to the instrumental success of a theory or model and—in this way—influence scientific practice in the hybrid contexts. (shrink)