Mathematical notation includes a vast array of signs. Most mathematical signs appear to be symbolic, in the sense that their meaning is arbitrarily related to their visual appearance. We explored the hypothesis that mathematical signs with iconic aspects—those which visually resemble in some way the concepts they represent—offer a cognitive advantage over those which are purely symbolic. An early formulation of this hypothesis was made by Christine Ladd in 1883 who suggested that symmetrical signs should be used to convey commutative (...) relations, because they visually resemble the mathematical concept they represent. Two controlled experiments provide the first empirical test of, and evidence for, Ladd's hypothesis. In Experiment 1 we find that participants are more likely to attribute commutativity to operations denoted by symmetric signs. In Experiment 2 we further show that using symmetric signs as notation for commutative operations can increase mathematical performance. (shrink)

AI for social good is a thriving research topic and a frequently declared goal of AI strategies and regulation. This article investigates the requirements necessary in order for AI to actually serve a public interest, and hence be socially good. The authors propose shifting the focus of the discourse towards democratic governance processes when developing and deploying AI systems. The article draws from the rich history of public interest theory in political philosophy and law, and develops a framework for ‘public (...) interest AI’. The framework consists of (1) public justification for the AI system, (2) an emphasis on equality, (3) deliberation/ co-design process, (4) technical safeguards, and (5) openness to validation. This framework is then applied to two case studies, namely SyRI, the Dutch welfare fraud detection project, and UNICEF’s Project Connect, that maps schools worldwide. Through the analysis of these cases, the authors conclude that public interest is a helpful and practical guide for the development and governance of AI for the people. (shrink)

In our everyday moral deliberations, we attend to two central types of considerations – outcomes and moral rules. How these considerations interrelate is central to the long-standing debate between deontologists and utilitarians. Is the weight we attach to moral rules reducible to their conduciveness to good outcomes (as many utilitarians claim)? Or do we take moral rules to be absolute constraints on action that normatively trump outcomes (as many deontologists claim)? Arguments over these issues characteristically appeal to commonsense intuitions about (...) various cases. As a result, an important portion of the debate involves empirically tractable questions — questions that can be investigated by probing for people’s judgments in cases in which the two types of considerations come into conflict with one another. (shrink)

This title considers whether any generalisations can be made about word order in language. The chapters, written by international scholars, draw on data from several 'disharmonic' and typologically distinct languages, including Mandarin Chinese, Basque, French, English, Hixkaryana (a Cariban language), Khalkha Mongolian, Uyghur Turkic, and Afrikaans.

This article describes a model for incorporating lesson study into the student teaching placement and reports on the success of the implementation of such a model with student teachers and their cooperating teachers (CTs). Student teachers had the opportunity to discuss many important ideas with each other and their CTs, including ?big ideas? of mathematics, and the anticipation of student questions and possible responses. Student teachers also had a built?in opportunity for peer observation on a regular basis and the opportunity (...) to collaborate with their peers. Certain important aspects of lesson study were not present in this implementation: the teachers involved did not discuss the gaps in their own knowledge with the goal of improving their own mathematical understanding, they did not refer outside sources for ideas for the lessons, and they did not have an overarching affective goal for students. Suggestions are made for teacher preparation in light of these findings. (shrink)

This paper takes a cross-linguistic look at two notorious examples of contemporary slang: American English dude and German Alter. Both have received considerable attention in the media and some initial sociolinguistic inquiry. It is shown here that both items share a number of properties, some quite obvious, others subtler and possibly less stable. This includes features from all levels of linguistic analysis and covers both formal and functional aspects. The seminal similarity between dude and Alter is of a syntactic nature: (...) while both NPs can occur within argument structure, their default is in vocative position. Based on this structural parallelism, other domains are analyzed, including semantics and bleaching effects, phonological and orthographic variation. Particular attention is given to the sociocultural and sociopragmatic potential of dude and Alter, including their role as indexicals for certain youth groups and their subsequent stereotypization. This paper tracks both the similarities and the subtle differences in the usage and function of dude and Alter. It is argued that this lexical parallelism, albeit coincidental, highlights the role of vocative forms in the discursive makeup of both English and German. (shrink)

The article is a study of Liang Qichao (1873-1929) by focusing on his theory of citizenship as laid out in the work Xinmin shuo (Discourse on the New Citizen). As a treatise on citizenship and nation-building, Xinmin shuo was the first of its kind in the history of Chinese political thought. Chinese studies specialists have typically treated the work as an illustration of a Confucian literati faced with the challenge from the West. Through a close reading of the text, the (...) article argues that Liang had in fact made an original contribution to citizenship theory by addressing the inherent tension between citizenship and nation-building. The article therefore sheds new light on Liang's theory of citizenship by engaging it as an attempt to tackle the universalism- particularism dichotomy rather than the typical Confucianism-liberalism dichotomy. (shrink)

Architect and Conservationist; born, July 29, 1926, died, July 18, 2010.

Integrating artificial intelligence (AI) into critical domains such as healthcare holds immense promise. Nevertheless, significant challenges must be addressed to avoid harm, promote the well-being of individuals and societies, and ensure ethically sound and socially just technology development. Innovative approaches like Embedded Ethics, which refers to integrating ethics and social science into technology development based on interdisciplinary collaboration, are emerging to address issues of bias, transparency, misrepresentation, and more. This paper aims to develop this approach further to enable future projects (...) to effectively deploy it. Based on the practical experience of using ethics and social science methodology in interdisciplinary AI-related healthcare consortia, this paper presents several methods that have proven helpful for embedding ethical and social science analysis and inquiry. They include (1) stakeholder analyses, (2) literature reviews, (3) ethnographic approaches, (4) peer-to-peer interviews, (5) focus groups, (6) interviews with affected groups and external stakeholders, (7) bias analyses, (8) workshops, and (9) interdisciplinary results dissemination. We believe that applying Embedded Ethics offers a pathway to stimulate reflexivity, proactively anticipate social and ethical concerns, and foster interdisciplinary inquiry into such concerns at every stage of technology development. This approach can help shape responsible, inclusive, and ethically aware technology innovation in healthcare and beyond. (shrink)

Research on mirror self-recognition where animals are observed for mirror-guided self-directed behaviour has predominated the empirical approach to self-awareness in nonhuman primates. The ability to direct behaviour to previously unseen parts of the body such as the inside of the mouth, or grooming the eye by aid of mirrors has been interpreted as recognition of self and evidence of a self-concept. Three decades of research has revealed that contrary to monkeys, most great apes have convincingly displayed the capacity to recognize (...) self by mirrors. The putative discontinuity in phylogeny of the ability suggests the existence of a so-called cognitive gap between great apes and the rest of the animal kingdom. However, methodological and theoretical inconsistencies regarding the empirical approach prevail. For instance, the observation of self-directed behaviour might not be as straightforward as it seems. In addition, the interpretation of mirror self-recognition as an index of self-awareness is challenged by alternative explanations, raising doubt about some assumptions behind mirror self-recognition. To evaluate the significance of the test in discussions of the concept of self this paper presents and analyses some major arguments raised on the mirror task. (shrink)

The sudden onset of severe traumatic brain injury (sTBI) is an event suffered by millions of individuals each year. Regardless of this frequency in occurrence, accurate prognostication remains difficult to achieve among physicians. There are many variables that affect this prognosis. Physicians are expected to assess the clinical indications of the brain injury while considering other factors such as patient quality of life, patient preferences, and environmental context. However, this lack of certainty in prognosis can ultimately affect treatment recommendations and (...) prompt clinical ethical issues at the bedside, as it leaves room for physician bias and interpretation. In this article, we introduce data on neurosurgeon values that may shed light on the process physicians and patients involved in sTBI undergo. In doing so, we highlight the many nuances in decision-making for patients suffering from sTBI and discuss potential solutions to better patient-physician or surrogate-physician interactions. (shrink)

With the help of renowned logician Taylor Swift, Theresa Helke introduces four fundamental paradoxes: the Liar, Epimenides’, the Truth-Teller, and the No-No.

Critical posthumanism is an invitation to think differently about knowledge and educational relationality between humans and the more-than-human. This philosophical and political shift in subjectivity builds on, and is entangled with, poststructuralism and phenomenology. In this paper we read diffractively through one another the theories of Finnish architect Juhani Pallasmaa and feminist posthumanists Karen Barad and Rosi Braidotti. We explore the implications of the so-called ‘ontological turn’ for early childhood education. With its emphasis on a moving away from the dominant (...) role of human vision in educational research we show how videoing and photographing works as an apparatus in an analysis of data from an inner-city school in Johannesburg, South Africa. We are struck by children’s seeing with the ‘eyes of their skin’ and ‘seeing’ with/in the world, as their obvious distress is felt when a small tree sapling has been mowed down in a nearby park. We analyse the event with the help of a variation on Deleuze’s notion of ‘becoming-child’: ‘becoming-little’, and Anna Tsing’s ‘the arts of noticing’. ‘Becoming-little’ as a methodology disrupts the adult/child binary that positions ‘little’, younger humans as inferior to their ‘bigger’ fully human counterparts. We exemplify ‘becoming-little’ through 4 and 5 year-olds’ learning with the little tree and adopt Barad’s temporal diffraction to ‘see’ what is in/visible in the park: the extractive, exploitative, colonising mining practices of White settlers. These are still part of the land on which the park was created but are in/visible beneath the ‘skin’ of the earth. (shrink)

Academic integrity is a complex problem that challenges how we view action, intentions, research, and knowledge production as human agents working with computers. This paper proposes that a productive approach to support AI is found at the nexus of behavioural ethics and a view of hybrid app-human agency. The proposal brings together AI research in behavioural ethics and Rest’s four stages of ethical decision-making which tracks the development of moral sensitivity, moral judgement, moral motivation and finally moral action combined with (...) insights taken from Actor-Network Theory. This framework, bluntly named the Academic Integrity Model, positions AI as an effect of an entangled hybrid of human-technology actors moving through distinct but related steps towards ultimately mobilising ethical learning behaviours. This model highlights the importance of developing socio-techno responsibility in students and suggests that approaches to address academic integrity performances such as contract cheating, collusion and plagiarism should include considerations of the complex nature of app-centric students. (shrink)

Background: While advanced driver assistance technologies have the potential to increase safety, there is concern that driver inattention resulting from overreliance on these features may result in crashes. Driver monitoring technologies to assess a driver’s state may be one solution. The purpose of this study was to replicate and extend the research on physiological responses to common driving hazards and examine how these may differ based on driving experience.Methods: Learner and Licensed drivers viewed a Driving Hazard Perception Task while electrodermal (...) activity was measured. The task presented 30 Event and 30 Non-Event videos. A skin conductance response score was calculated for each participant based on the percentage of videos that elicited an SCR.Results: Analysis of the SCR score during Event videos revealed a medium effect of group differences, whereby Licensed drivers were more likely to have an SCR than Learner drivers. Interaction effects revealed Licensed drivers were more likely to have an SCR earlier in the Event videos compared to the end, and the Learner drivers were more likely to have an SCR earlier in the Non-Event videos compared to the end.Conclusion: Our results support the viability of using SCR during driving videos as a marker of hazard anticipation differing based on experience. The interaction effects may illustrate situational awareness in licensed drivers and deficiencies in sustained vigilance among learner drivers. The findings demand further examination if physiological measures are to be validated as a tool to inform driver potential performance in an increasingly automated driving environment. (shrink)

From pets to strays to wildlife, sometimes animals need our help! Who keeps animals safe from human harm and other dangers? Community heroes do! Community heroes may work in humane societies, rescue groups, law enforcement, or many other settings. In this book, readers learn all about these real-life heroes and the important work they do. Readers also learn age-appropriate ways that they can help animals too! The high-interest material is paired with brightly colored photographs that bring the text to life, (...) communicating educational information in an appealing, easy-to-understand way. (shrink)

Quick reference guide includes illustrated explanations of the most common terms used in general math classes. Discusses how students can use manipulatives and basic math tools to improve their understanding. With measurement conversion tables, guides to geometric shapes, and more.

Early followers of Jesus and later rabbinical Jews, two divergent branches of Judaism emerging respectively from the Second Temple and Post-Second Temple eras, both drew upon the cultural memory of Sinai to establish their identity. This article examines how the author of Acts used the Sinai imagery of theophanic fire in the Pentecost narrative of Acts 2 to reinforce a continu­ation of Judaism and offer an inclusive expansion of it to gentile believers. Then it looks at how later rabbinic sources (...) used Sinai images of fire and multiple languages to reinforce the authority of the Torah and their exclusive identity within the Sinai relationship. (shrink)

In this article, I present a philosophy-of-language assignment which emerges as the hero in a fable with the following trio of villains:ness, Parroting, and Boredom. Building on Penny Weiss’s “Making History of Ideas Classes Relevant”, and serving students taking an introductory course which covers Western theories of meaning, the “You are there” essay conquers Abstractness by requiring students to make a connection between the material and their lives, rendering theories relevant. It conquers Parroting by requiring them to apply theories to (...) new examples. And it conquers Boredom by producing papers whose originality can not only surprise but also remind the instructor reading them how meaningful the original theories are. In addition, I present a way to adapt the Weiss framework such that it’s inclusive, and discuss my experience piloting and negotiating the assignment. As appendices, I include materials which an instructor can use to scaffold the assignment. Note that beyond dispatching Abstractness, Parroting, and Boredom, the assignment invites collaborative/cooperative learning, fosters learner autonomy, and lends itself to online course delivery. (shrink)

This book develops a comprehensive theoretical model to understand how transnational interactions relate to orientations towards European integration.

Mit Hilfe von Leo Strauss, seinem Freund und philosophischen Kollegen, verließ Hans Jonas Israel und siedelte 1949 nach Kanada. Nachdem Jonas einige Jahre in Kanada an der Carleton University gelehrt hatte, erhielt er 1955 einen Ruf als Professor an die New School for Social Research. Leo Strauss und Karl Löwith, die beide dort lehrten, hatten sich für ihn eingesetzt.

Quarterly publication discussing various topics in environmental ethics, including features, discussion papers, book reviews, editorial commentaries, and other text related to environmental philosophies. Some issues also include announcements and other news related to the environmental studies community.

In the highly contentious abortion arena, the new oral abortifacient technology RU486 is one among many actors. This article offers an arena analysis of the heterogeneous constructions of RU486 by various actors, including scientists, pharmaceutical compa nies, medical groups, antiabortion groups, women's health movement groups, and others who have produced situated knowledges. Conceptually, we find not only that the identity of the nonhuman actor-RU486 -is unstable and multiple but also that, in practice, there are other implicated actors—the downstream users and (...) consumers of the technology. If we try to follow all the actors, we find a fuller and more historicized arena, and, ironically, we too can be construed as implicated actors in it. (shrink)

School principals world-wide report high levels of strain and attrition resulting in a shortage of qualified principals. It is thus, crucial to identify psychosocial risk factors that reflect principals’ occupational wellbeing. For this purpose, we used the Copenhagen Psychosocial Questionnaire (COPSOQ-II), a widely used self-report measure covering multiple psychosocial factors identified by leading occupational stress theories. We evaluated the COPSOQ-II regarding factor structure and longitudinal, discriminant, and convergent validity using latent structural equation modeling in a large sample of Australian school (...) principals (N = 2,049). Results reveal that confirmatory factor analysis produced marginally acceptable model fit. A novel approach we call set exploratory structural equation modeling (ESEM-set), where cross-loadings were only allowed within a priori defined sets of factors, fit well, and was more parsimonious than a full ESEM. Further multitrait-multimethod models based on the set-ESEM confirm the importance of a principal’s psychosocial risk factors; Stressors and depression were related to demands and ill-being, while confidence and autonomy were related to wellbeing. We also show that working in the private sector was beneficial for showing a low psychosocial risk, while other demographics have little effects. Finally, we identify five latent risk profiles (high risk to no risk) of school principals based on all psychosocial factors. Overall the research presented here closes the theory application gap of a strong multi-dimensional measure of psychosocial risk-factors. (shrink)

A population at the intersection between criminality and victimhood, sex workers1 have contact with myriad service providers in the fields of mental health, housing, child welfare, and criminal jus...

Individuals with high levels of narcissism often ascend to leadership positions. Whereas there is evidence that narcissism is linked to unethical behavior and negative social outcomes, the effects of leader narcissism on an organization’s most important resource—its employees—have not yet been studied thoroughly. Using theoretical assumptions of the Narcissistic Admiration and Rivalry Concept and social exchange theories, we examined how leaders’ narcissistic rivalry was related to follower outcomes in a sample of matched leaders and followers. Followers of leaders high in (...) narcissistic rivalry reported less perceived supervisor support, lower quality leader-member relationships, lower performance-based self-esteem, and lower job engagement. These effects were only found when follower-rated leaders’ narcissistic rivalry was used in the model but not when self-rated leaders’ narcissistic rivalry was used as a predictor. This implies that the negative effects of leaders’ narcissistic rivalry on followers are driven by the expression of narcissistic tendencies. Leader development should thus focus on changing destructive leader behavior. We propose that leaders high in narcissistic rivalry can be motivated to make such changes by showing them that by hurting their followers, they will eventually undermine their own reputation and status. Furthermore, selection and promotion practices should incorporate objective measures to weaken the effects of narcissists’ self-promotional tactics in these contexts and thus prevent people high in narcissistic rivalry from rising to leadership positions. (shrink)