Since Tversky argued that similarity judgments violate the three metric axioms, asymmetrical similarity judgments have been particularly challenging for standard, geometric models of similarity, such as multidimensional scaling. According to Tversky, asymmetrical similarity judgments are driven by differences in salience or extent of knowledge. However, the notion of salience has been difficult to operationalize, especially for perceptual stimuli for which there are no apparent differences in extent of knowledge. To investigate similarity judgments between perceptual stimuli, across three experiments, we collected (...) data where individuals would rate the similarity of a pair of temporally separated color patches. We identified several violations of symmetry in the empirical results, which the conventional multidimensional scaling model cannot readily capture. Pothos et al. proposed a quantum geometric model of similarity to account for Tversky's findings. In the present work, we extended this model to a more general framework that can be fit to similarity judgments. We fitted several variants of quantum and multidimensional scaling models to the behavioral data and concluded in favor of the quantum approach. Without further modifications of the model, the best-fit quantum model additionally predicted violations of the triangle inequality that we observed in the same data. Overall, by offering a different form of geometric representation, the quantum geometric framework of similarity provides a viable alternative to multidimensional scaling for modeling similarity judgments, while still allowing a convenient, spatial illustration of similarity. (shrink)

Public “upstream engagement” and other approaches to the social control of technology are currently receiving international attention in policy discourses around emerging technologies such as nanotechnology. To the extent that such approaches hold implications for research and development (R&D) activities, the distinct participation of scientists and engineers is required. The capacity of technoscientists to broaden the influences on R&D activities, however, implies that they conduct R&D differently. This article discusses the possibility for more reflexive participation by scientists and engineers in (...) the internal governance of technology development. It reviews various historical attempts to govern technoscience and introduces the concept of midstream modulation, through which scientists and engineers, ideally in concert with others, bring societal considerations to bear on their work. (shrink)

In phase I clinical trials, healthy volunteers are dosed with investigational drugs and subjected to blood draws and other bodily monitoring procedures. In exchange, they are paid. Healthy volunteers are, in a very direct sense, selling access to their bodies for pharmaceutical companies and their associates to run drugs through. In his ethnographic study of socalled professional guinea pigs, Roberto Abadie writes, "Paid volunteers are well aware of the demand for an idealized, perfectly healthy volunteer. They also realize that their (...) body is a valued commodity in clinical trials research". It is perhaps surprising, then, that commodification is little discussed in the bioethics literature on phase I... (shrink)

Over the past one hundred years, Catholic sexual ethics has become more hospitable to sexual bonding as a good that is distinct from procreation. However, our increasing knowledge of women’s sexual pain disorders highlights ongoing problems with official Catholic sexual ethics. This essay argues that the Catholic Church still reproduces gendered social scripts that unwittingly encourage heterosexual women to ignore their sexual pain and continue to engage desperately in intercourse, out of an exacerbated concern to satisfy male partners. These are (...) tactics that only prolong and deepen women’s sexual suffering. Further, insights about the various options for women’s healing from sexual pain concretely suggest more liberative sexual scripts: the importance of women’s non‐obligatory, embodied desire and the need to reject intercourse as the compulsory norm for all sexual activity. Ultimately, women’s experiences of having sexual pain and healing from it lead to revisions in Catholic sexual ethics at a fundamental level. (shrink)

Cet article se concentre sur le jeu de danse d’une petite fille de neuf ans, filmé par elle-même dans la cour d’une école primaire écossaise, en 2018. Olivia incorpore dans son jeu des objets numériques, non numériques, et son environnement, passant de la sélection de chansons sur un téléphone à la danse avec la caméra, au jeu avec le vent, et à la manipulation d’un cône de signalisation. Elle créé un espace de jeu personnel au milieu de l’espace commun, marqué (...) par la musique, le mouvement, les objets et elle-même. Cet article examine comment, à travers ce processus de danse ludique, Olivia met en scène son enfance genrée au féminin, dans sa façon d’interagir avec les gens, l’espace et les objets. Olivia s’inscrit ainsi dans la tradition du jeu dansé des filles. Mais dans la cour post-numérique, les objets numériques deviennent une partie de son jeu, suivant une autre tradition enfantine du jeu, le “bricolage”, dans lequel les enfants utilisent le monde qui les entoure, à travers le temps et l’espace. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Place: Towards a Geophilosophy of Photography by Ali ShobeiriElizabeth. L. CoxPlace: Towards a Geophilosophy of Photography BY ALI SHOBEIRI Leiden, The Netherlands: Leiden University Press, 2021In his most recent work, Place: Towards a Geophilosophy of Photography, Ali Shobeiri skilfully demonstrates both the importance of, and fluid ways in which, place plays a dynamic role in the understanding and stories nestled within the seeing and evaluating of photographs and (...) photography. Bringing together the worlds of photography, geography, and philosophy to create an interdisciplinary theoretical understanding of place in relation to photography, Shobeiri has expertly unearthed a nuanced, exciting way of considering the photographic process and images.Shobeiri, an Assistant Professor of Photographic Studies and Visual Arts Theory at Leiden University, brings his knowledge and expertise of visual culture, photographic theory, human geography, and philosophy to the fore in his latest publication. His knowledge, passion, personal interest in photography, and his critical thought come through nicely in his writing, and it is clear that the development of Shobeiri’s ideas and framework have been given a lot of thought, time, and energy. This book meaningfully speaks to those interested in a discussion of place within the realm of photography, evidenced through the depth of knowledge and sheer detail explored within this book.Inspired by his own experience as a photographer and influenced by Edward Casey’s “delimited” definition of place, Shobeiri explores how place is never simply presented or fixed (11). It is here that he expertly uses photography to do this across six different yet clearly complimentary chapters. Critically, there is no way to give a succinct overview of the chapters of this book without losing meaning and diluting Shobeiri’s message; the book is rich, deeply detailed, embedded within philosophical thought, and is nuanced throughout, which is important to remember when reading this non- fiction piece of work.In the first chapter, Shobeiri provides a phenomenological exploration of the importance of the photographer’s body both as a lived experience and a physical entity. He then juxtaposes this duality to the lived [End Page 136] place of the photograph, returning to the notion of fixedness and using the idea of belonging to explore the photographer’s body and the photographic experience as a lived place. The next chapter discusses spatiality and time, and the way in which space is temporalized, using key influences such as Roland Barthes and Susan Collins to illustrate the argument. Central to this is the idea that a photograph captures time, but also aims at space, which raises questions about what this means for the space before the lens. In chapters 3 and 4, the author argues that the photograph itself travels through space, and highlights the importance of the photographic place, allowing us to “bestow meaning upon that space on the photograph’s surface” (67). Interestingly, Shobeiri points to philosophy to help the reader understand this, such as Jacques Derrida, and uses more familiar images and scholarly thought from NASA to discuss blind field and the liminality of photographic place. Chapter 5 moves away from location and journeys the reader to a discussion of places viewed as moment of encounter, specifically considering the spectator and the photograph. This evolves further in the sixth and final chapter insofar as it explores the transition and translation of the photographed place to the communication of the content of the image and the agency of the photograph. Shobeiri finishes with a simple yet engaging epilogue, several helpful notes, and a plethora of references which are useful for further reading.Place: Towards a Geophilosophy of Photography is genuinely interesting, centred within academic scholarship, and employs the thought of theorists that readers of Environment, Space, Place will undoubtably recognise. Scholarly figureheads such as Jacques Derrida, Alain Badiou, and Michel Foucault, space and place authorities such as Tim Cresswell, Tim Ingold, and Doreen Massey, and art aficionados such as Roland Barthes, Susan Collins, and John Berger frequent the pages. Familiar artistic names are also drawn upon, including Ansel Adams, Gert Jan Kocken, and Gerhard Richter, which soften the strong academic tones that this book voices. This work is clearly sophisticated in terms of lexicon and ideas, however... (shrink)

Military-on-military sexual violence—the type of sexual violence that most directly disrupts operations, harms personnel, and undermines recruiting—occurs with astonishing frequency. The U.S. military has responded with a campaign to prevent and punish military-on-military sex crimes. This campaign, however, has made little progress, partly because of U.S. military law, a special realm of criminal justice dominated by legal precedents involving sexual violence and racialized images. By promulgating images and narratives of sexual exploitation, violent sexuality, and female subordination, the military justice system (...) has helped to sustain a legal culture that reifies the connection between sexual violence and authentic soldiering. (shrink)

Food security scholarship and policy tends to embrace the nutrition status of individual men, women and children as the end-goal of food security efforts. While there has been much value in investigating and trying to ensure sufficient nutrition for struggling households around the world, this overriding emphasis on nutrition status has reduced our understandings of what constitutes food adequacy. While token attention has been paid to more qualitative ideas like “cultural appropriateness,” food security scholars and policy makers have been unable (...) to understand the broader value of food, which exceeds its caloric and nutrient counts. Drawing on empirical work from Medellín, Colombia, the paper argues that having adequate food means much more than simply sufficient nutrient intake, perhaps especially among marginalized groups. Exploring the case of food insecure women from Colombia who were forcibly displaced from rural to urban, we demonstrate how understandings of food adequacy must consider the social and environmental imaginaries of marginalized groups. (shrink)

Buffy the Vampire Slayer earned critical acclaim for its use of metaphor to explore the conflicts of growth, power, and transgression. Its groundbreaking stylistic and thematic devices, boldness and wit earned it an intensely devoted fan base—and as it approached its zenith, attention from media watchdog groups and the Federal Communications Commission. The grim and provocative evolution of the show over its final two seasons polarized its audience, while also breaking new ground for critical and philosophical analysis. The thirteen essays (...) in this collection, divided into the perspectives of feminist, cultural, auteur and fan studies, explore the popular series’ conclusion, providing a multifaceted examination of Buffy’s most controversial two seasons. Lynne Y. Edwards is associate professor of media and communication studies at Ursinus College. Elizabeth L. Rambo is associate professor of English at Campbell University. James B. South is associate professor of English at Campbell University. James B. South is associate professor and chair of the philosophy department at Marquette University. (shrink)

Consideration of affective dimensions beyond arousal may be useful for a more precise understanding of the effects of emotional events on episodic memory. As highlighted by Kensinger (2009), the valence of an event may differentially impact the accuracy of its recall. Paralleling work on attention, we propose that the relevance of an event or stimulus for survival may also importantly modulate memory accuracy. However, few memory studies to date have accounted for motivational relevance, and the stimuli employed in most studies (...) are not matched on this dimension. (shrink)

Causal mediation analysis is complicated with multiple effect definitions that require different sets of assumptions for identification. This article provides a systematic explanation of such assumptions. We define five potential outcome types whose means are involved in various effect definitions. We tackle their mean/distribution’s identification, starting with the one that requires the weakest assumptions and gradually building up to the one that requires the strongest assumptions. This presentation shows clearly why an assumption is required for one estimand and not another, (...) and provides a succinct table from which an applied researcher could pick out the assumptions required for identifying the causal effects they target. Using a running example, the article illustrates the assembling and consideration of identifying assumptions for a range of causal contrasts. For several that are commonly encountered in the literature, this exercise clarifies that identification requires weaker assumptions than those often stated in the literature. This attention to the details also draws attention to the differences in the positivity assumption for different estimands, with practical implications. Clarity on the identifying assumptions of these various estimands will help researchers conduct appropriate mediation analyses and interpret the results with appropriate caution given the plausibility of the assumptions. (shrink)

Little is known about the mechanisms by which psychology graduate programs transmit responsible conduct of research (RCR) values. A national sample of 968 current students and recent graduates of mission-diverse doctoral psychology programs completed a Web-based survey on their research ethics challenges, perceptions of RCR mentoring and department climate, whether they were prepared to conduct research responsibly, and whether they believed psychology as a discipline promotes scientific integrity. Research experience, mentor RCR instruction and modeling, and department RCR policies predicted student (...) RCR preparedness. Mentor RCR instruction, department RCR policies, and faculty modeling of RCR behaviors predicted confidence in the RCR integrity of the discipline. Implications for training are discussed. (shrink)

While risk of harm is an important focus for whether clinical research on humans can and should proceed, there is uncertainty about what constitutes harm to a trial participant. In Phase I trials on healthy volunteers, the purpose of the research is to document and measure safety concerns associated with investigational drugs, and participants are financially compensated for their enrollment in these studies. In this article, we investigate how characterizations of harm are narrated by healthy volunteers in the context of (...) the adverse events they experience during clinical trials. Drawing upon qualitative research, we find that participants largely minimize, deny, or re-attribute the cause of these AEs. We illustrate how participants' interpretations of AEs may be shaped both by the clinical trial environment and their economic motivation to participate. While these narratives are emblematic of the larger ambiguity surrounding harm in the context of clinical trial participation, we argue that these interpretations also problematically maintain the narrative of the safety of clinical trials, the ethics of testing investigational drugs on healthy people, and the rigor of data collected in the specter of such ambiguity. (shrink)

ABSTRACTDistraction can reduce adults’ memory for emotion-eliciting information, whereas reappraisal can preserve or enhance it. Yet, when given instructions to use specific emotion regulation...

Drawing upon two independent national samples of 201 and 241 psychology graduate students, this article describes the development and psychometric evaluation of 4 Web-based student self-report scales tapping student socialization in the responsible conduct of research (RCR) with human participants. The Mentoring the Responsible Conduct of Research Scale (MRCR) is composed of 2 subscales assessing RCR instruction and modeling by research mentors. The 2 subscales of the RCR Department Climate Scale (RCR-DC) assess RCR department policies and faculty and student RCR (...) practices. The RCR Preparedness scale (RCR-P) and the RCR Field Integrity scale (RCR-FI) measure respectively students' confidence in their ability to conduct research responsibly and their belief in the RCR integrity of psychology as a discipline. Factor analysis, coefficient alphas, correlations, and multiple regression analyses demonstrated each of the scales had good internal consistency and concurrent and construct validity. (shrink)

The editors of the JRE solicited short essays on the COVID‐19 pandemic from a group of scholars of religious ethics that reflected on how the field might help them make sense of the complex religious, cultural, ethical, and political implications of the pandemic, and on how the pandemic might shape the future of religious ethics.

Researchers have iterated that the future of synthetic biology and biotechnology lies in novel consumer applications of crossing biology with engineering. However, if the new biology’s future is to be sustainable, early and serious efforts must be made towards social sustainability. Therefore, the crux of new applications of synthetic biology and biotechnology is public understanding and acceptance. The RASVaccine is a novel recombinant design not found in nature that re-engineers a common bacteria to produce a strong immune response in humans. (...) Synthesis of the RASVaccine has the potential to improve public health as an inexpensive, non-injectable product. But how can scientists move forward to create a dialogue of creating a ‘common sense’ of this new technology in order to promote social sustainability? This paper delves into public issues raised around these novel technologies and uses the RASVaccine as an example of meeting the public with a common sense of its possibilities and limitations. (shrink)

Researchers have iterated that the future of synthetic biology and biotechnology lies in novel consumer applications of crossing biology with engineering. However, if the new biology’s future is to be sustainable, early and serious efforts must be made towards social sustainability. Therefore, the crux of new applications of synthetic biology and biotechnology is public understanding and acceptance. The RASVaccine is a novel recombinant design not found in nature that re-engineers a common bacteria to produce a strong immune response in humans. (...) Synthesis of the RASVaccine has the potential to improve public health as an inexpensive, non-injectable product. But how can scientists move forward to create a dialogue of creating a ‘common sense’ of this new technology in order to promote social sustainability? This paper delves into public issues raised around these novel technologies and uses the RASVaccine as an example of meeting the public with a common sense of its possibilities and limitations. (shrink)

Accumulating evidence for the unique social, behavioral, and physical health benefits of positive emotion and related well-being constructs has led to the development and testing of positive psychological interventions to increase emotional well-being and enhance health promotion and disease prevention. PPIs are specifically aimed at improving emotional well-being and consist of practices such as gratitude, savoring, and acts of kindness. The purpose of this narrative review was to examine the literature on PPIs with a particular focus on positive emotion outcomes. (...) We evaluated the evidence on the effects of PPIs on positive emotion specifically, and discussed the range of evidence regarding the relative responsiveness of emotion measures to PPIs in order to gain a better understanding of the specific emotional pathways through which PPIs influence psychological and physical well-being. We conclude with recommendations for best evaluating effects of PPIs on positive emotion outcomes. (shrink)

Public health and service delivery programmes, interventions and policies are typically developed and implemented for the primary purpose of effecting change rather than generating knowledge. Nonetheless, evaluations of these programmes may produce valuable learning that helps determine effectiveness and costs as well as informing design and implementation of future programmes. Such studies might be termed ‘opportunistic evaluations’, since they are responsive to emergent opportunities rather than being studies of interventions that are initiated or designed by researchers. However, current ethical guidance (...) and registration procedures make little allowance for scenarios where researchers have played no role in the development or implementation of a programme, but nevertheless plan to conduct a prospective evaluation. We explore the limitations of the guidance and procedures with respect to opportunistic evaluations, providing a number of examples. We propose that one key missing distinction in current guidance is moral responsibility: researchers can only be held accountable for those aspects of a study over which they have control. We argue that requiring researchers to justify an intervention, programme or policy that would occur regardless of their involvement prevents or hinders research in the public interest without providing any further protections to research participants. We recommend that trial consent and ethics procedures allow for a clear separation of responsibilities for the intervention and the evaluation. (shrink)

Name der Zeitschrift: Semiotica - Journal of the International Association for Semiotic Studies / Revue de l'Association Internationale de Sémiotique Jahrgang: 2013 Heft: 197 Seiten: 289-304.

This intervention study examined the effects of a career crafting training on physicians' perceptions of their job crafting behaviors, career self-management, and employability. A total of 154 physicians working in two hospitals in a large Dutch city were randomly assigned to a waitlist control group or an intervention group. Physicians in the intervention group received an accredited training on career crafting, including a mix of theory, self-reflection, and exercises. Participants developed four career crafting goals during the training, to work on (...) in the subsequent weeks, after which a coaching conversation took place over the phone. Physicians in the control group received no intervention. A pre- and post-test 8 weeks later measured changes in job crafting and career self-management and employability of 103 physicians that completed the pre- and post-test. RM ANOVAs showed that the intervention enhanced perceptions of career self-management and job crafting behavior to decrease hindering job demands. No support was found for the effect of the intervention on other types of job crafting and employability. This study offers novel insights into how career crafting can be enhanced through training, as this is the first empirical study to examine a career crafting intervention. HR managers can use the outcomes to develop tailored career policies and career development practices. (shrink)