The literature on deep brain stimulation (DBS) and adaptive DBS (aDBS) raises concerns that these technologies may affect personality, mood, and behavior. We conducted semi-structured interviews with researchers (n = 23) involved in developing next-generation DBS systems, exploring their perspectives on ethics and policy topics including whether DBS/aDBS can cause such changes. The majority of researchers reported being aware of personality, mood, or behavioral (PMB) changes in recipients of DBS/aDBS. Researchers offered varying estimates of the frequency of PMB changes. A (...) smaller majority reported changes in personality specifically. Some expressed reservations about the scientific status of the term ‘personality,’ while others used it freely. Most researchers discussed negative PMB changes, but a majority said that DBS/aDBS can also result in positive changes. Several researchers viewed positive PMB changes as part of the therapeutic goal in psychiatric applications of DBS/aDBS. Finally, several discussed potential causes of PMB changes other than the device itself. (shrink)

Academic integrity has become a significant point of concern in the post-secondary landscape, and many institutions are now exploring ways on how to implement academic integrity training for students. This paper delineates the development of an Academic Integrity E-Learning (AIE-L) tutorial at MacEwan University, Canada. In its first incarnation, the AIE-L tutorial was intended as an education tool for students who had been found to violate the University’s Academic Integrity Policy. However, in a discourse of the academic integrity process, the (...) University reimagined it from only emphasising the increased understanding and strengthened commitment of students found to have committed academic misconduct to a proactive focus with education for all students. The purpose of the present paper is three-fold: first, describe the development of the AIE-L tutorial as an experiential case study; second, improve the content of the AIE-L tutorial through students’ quantitative and qualitative feedback; third, calibrate the pre and post-test questions for content validity for a forthcoming large-scale measurement of the AIE-L tutorial effectiveness. (shrink)

Given the need for enforceable guardrails for artificial intelligence (AI) that protect the public and allow for innovation, the U.S. Government recently issued a Blueprint for an AI Bill of Rights which outlines five principles of safe AI design, use, and implementation. One in particular, the right to notice and explanation, requires accurately informing the public about the use of AI that impacts them in ways that are easy to understand. Yet, in the healthcare setting, it is unclear what goal (...) the right to notice and explanation serves, and the moral importance of patient-level disclosure. We propose three normative functions of this right: (1) to notify patients about their care, (2) to educate patients and promote trust, and (3) to meet standards for informed consent. Additional clarity is needed to guide practices that respect the right to notice and explanation of AI in healthcare while providing meaningful benefits to patients. (shrink)

History has demonstrated the necessity of protecting research participants. Research ethics are based on a concept of asymmetry of power, viewing the researcher as powerful and potentially dangerous and establishing ethics committees as external agencies in the field of research. We argue in favour of expanding this perspective on relationships of power to encompass the ethics committees as one among several actors that exert power and that act in a relational interplay with researchers and participants. We employ Michel Foucault’s ideas (...) of power as an omnipresent force which is dynamic and unstable, as well as the notion that knowledge and power are inextricably intertwined. The article discusses how research ethics committees may affect academic freedom. In addition it is pointed out that research participants could be harmed — not only by unfortunate research practices, but also by being subjected to the protective efforts of ethics monitoring bodies. (shrink)

Social norms – rules governing which behaviours are deemed appropriate or inappropriate within a given community – are typically taken to be uniquely human. Recently, this position has been challenged by a number of philosophers, cognitive scientists, and ethologists, who have suggested that social norms may also be found in certain non-human animal communities. Such claims have elicited considerable scepticism from norm cognition researchers, who doubt that any non-human animals possess the psychological capacities necessary for normative cognition. However, there is (...) little agreement among these researchers about what these psychological prerequisites are. This makes empirical study of animal social norms difficult, since it is not clear what we are looking for and thus what should count as behavioural evidence for the presence (or absence) of social norms in animals. To break this impasse, we offer an approach that moves beyond contested psychological criteria for social norms. This approach is inspired by the animal culture research program, which has made a similar shift away from heavily psychological definitions of ‘culture’ and to become organized around a cluster of more empirically tractable concepts of culture. Here, we propose an analogous set of constructs built around the core notion of a normative regularity, which we define as a socially maintained pattern of behavioural conformity within a community. We suggest methods for studying potential normative regularities in wild and captive primates. We also discuss the broader scientific and philosophical implications of this research program with respect to questions of human uniqueness, animal welfare and conservation. (shrink)

Driven by interests in workforce planning and patient safety, a growing body of literature has begun to identify the reality and the prevalence of missed nursing care, also specified as care left undone, rationed care or unfinished care. Empirical studies and conceptual considerations have focused on structural issues such as staffing, as well as on outcome issues – missed care/unfinished care. Philosophical and ethical aspects of unfinished care are largely unexplored. Thus, while internationally studies highlight instances of covert rationing/missed care/care (...) left undone – suggesting that nurses, in certain contexts, are actively engaged in rationing care – in terms of the nursing and nursing ethics literature, there appears to be a dearth of explicit decision-making frameworks within which to consider rationing of nursing care. In reality, the assumption of policy makers and health service managers is that nurses will continue to provide full care – despite reducing staffing levels and increased patient turnover, dependency and complexity of care. Often, it would appear that rationing/missed care/nursing care left undone is a direct response to overwhelming demands on the nursing resource in specific contexts. A discussion of resource allocation and rationing in nursing therefore seems timely. The aim of this discussion paper is to consider the ethical dimension of issues of resource allocation and rationing as they relate to nursing care and the distribution of the nursing resource. (shrink)

Recent efforts in a range of scientific fields have emphasised research and methods concerning individual differences and individualisation. This article brings together various scientific disciplines—ecology, evolution, and animal behaviour; medicine and psychiatry; public health and sport/exercise science; sociology; psychology; economics and management science—and presents their research on individualisation. We then clarify the concept of individualisation as it appears in the disciplinary casework by distinguishing three kinds of individualisation studied in and across these disciplines: Individualisation ONE as creating/changing individual differences (the (...) process that generates differences between individuals: intrapopulation or intraspecific variation/heterogeneity); Individualisation TWO as individualising applications (the tailoring or customising of something—information, treatment, a product or service, etc.—for an individual or specific group of individuals); and Individualisation THREE as social changes influencing autonomy, risk, and responsibilities (the process discussed under the rubric of sociological individualisation theory). Moreover, we analyse conceptual links between individualisation and individuality, and characterise different sorts of individuality that the disciplines study. This paper aims to promote interdisciplinary research concerning individualisation by establishing a common conceptual-theoretical basis, while leaving room for disciplinary differences. (shrink)

The proliferation of multistakeholder initiatives (MSIs) over the past years has sparked an intense debate on the political role of corporations in the governance of global business conduct. To gain a better understanding of corporate political behavior in multistakeholder governance, this article investigates how firms construct a political identity when participating in MSIs. Based on an in-depth case study of the Accord on Fire and Building Safety in Bangladesh—an MSI established after the collapse of the Rana Plaza garment factory complex (...) in 2013 to improve working conditions in the Bangladeshi garment industry—we introduce the construct of a political CSR (corporate social responsibility) identity (PCSRI) and explore how firms construct their PCSRIs in MSIs. Employing a qualitative, inductive theory-building method, we analyze interviews and archival data to develop a framework that elucidates how companies construct their PCSRIs within a continuum ranging from conservative to progressive. We show that constructing a PCSRI involves enacting specific, yet interrelated, political strategies that are themselves shaped by several forces over time. This article contributes to the literature by providing a political perspective on organizational identity construction that extends the emerging integrative perspective in political corporate social responsibility (PCSR) research. We suggest that MSIs should be conceptualized as inherently political governance mechanisms that are driven by multidirectional and dynamic political processes of identity construction. Our study shows that corporate political engagement in MSIs is a more nuanced and complex phenomenon than presently theorized. (shrink)

Working memory is the system responsible for maintaining and manipulating information, in the face of ongoing distraction. In turn, WM span is perceived to be an individual-differences construct reflecting the limited capacity of this system. Recently, however, there has been some evidence to suggest that WM capacity can increase through training, raising the possibility that training can functionally alter the neural structures supporting WM. To address the hypothesis that the neural substrates underlying WM are targeted by training, we conducted a (...) meta-analysis of functional magnetic resonance imaging studies of WM training using Activation Likelihood Estimation. Our results demonstrate that WM training is associated exclusively with decreases in blood oxygenation level-dependent responses in clusters within the fronto-parietal system that underlie WM, including the bilateral inferior parietal lobule, middle and superior frontal gyri, and medial frontal gyrus bordering on the cingulate gyrus. We discuss the various psychological and physiological mechanisms that could be responsible for the observed reductions in the BOLD signal in relation to WM training, and consider their implications for the construct of WM span as a limited resource. (shrink)

"Is it meaningful to call oneself a democrat? And if so, how do you interpret the word?" -/- In responding to this question, eight iconoclastic thinkers prove the rich potential of democracy, along with its critical weaknesses, and reconceive the practice to accommodate new political and cultural realities. Giorgio Agamben traces the tense history of constitutions and their coexistence with various governments. Alain Badiou contrasts current democratic practice with democratic communism. Daniel Bensaid ponders the institutionalization of democracy, while Wendy Brown (...) discusses the democratization of society under neoliberalism. Jean-Luc Nancy measures the difference between democracy as a form of rule and as a human end, and Jacques Rancière highlights its egalitarian nature. Kristin Ross identifies hierarchical relationships within democratic practice, and Slavoj Zizek complicates the distinction between those who desire to own the state and those who wish to do without it. -/- Concentrating on the classical roots of democracy and its changing meaning over time and within different contexts, these essays uniquely defend what is left of the left-wing tradition after the fall of Soviet communism. They confront disincentives to active democratic participation that have caused voter turnout to decline in western countries, and they address electoral indifference by invoking and reviving the tradition of citizen involvement. Passionately written and theoretically rich, this collection speaks to all facets of modern political and democratic debate. (shrink)

Introduction Deep brain stimulation (DBS) is approved under a humanitarian device exemption to manage treatment-resistant obsessive-compulsive disorder (TR-OCD) in adults. It is possible that DBS may be trialed or used clinically off-label in children and adolescents with TR-OCD in the future. DBS is already used to manage treatment-resistant childhood dystonia. Evidence suggests it is a safe and effective intervention for certain types of dystonia. Important questions remain unanswered about the use of DBS in children and adolescents with TR-OCD, including whether (...) mental health clinicians would refer pediatric patients for DBS, and who would be a good candidate for DBS.Objectives To explore mental health clinicians’ views on what clinical and psychosocial factors they would consider when determining which children with OCD would be good DBS candidates.Materials and Methods In depth, semi-structured interviews were conducted with n = 25 mental health clinicians who treat pediatric patients with OCD. The interviews were transcribed, coded, and analyzed using thematic content analysis. Three questions focused on key, clinical, and psychosocial factors for assessing candidacy were analyzed to explore respondent views on candidacy factors. Our analysis details nine overarching themes expressed by clinicians, namely the patient’s previous OCD treatment, OCD severity, motivation to commit to treatment, presence of comorbid conditions, family environment, education on DBS, quality of life, accessibility to treatment, and patient age and maturity.Conclusions Clinicians generally saw considering DBS treatment in youth as a last resort and only for very specific cases. DBS referral was predominantly viewed as acceptable for children with severe TR-OCD who have undertaken intensive, appropriate treatment without success, whose OCD has significantly reduced their quality of life, and who exhibit strong motivation to continue treatment given the right environment. Appropriate safeguards, eligibility criteria, and procedures should be discussed and identified before DBS for childhood TR-OCD becomes practice. (shrink)

Researchers and practitioners are increasingly using machine‐generated synthetic data as a tool for advancing health science and practice, by expanding access to health data while—potentially—mitigating privacy and related ethical concerns around data sharing. While using synthetic data in this way holds promise, we argue that it also raises significant ethical, legal, and policy concerns, including persistent privacy and security problems, accuracy and reliability issues, worries about fairness and bias, and new regulatory challenges. The virtue of synthetic data is often understood (...) to be its detachment from the data subjects whose measurement data is used to generate it. However, we argue that addressing the ethical issues synthetic data raises might require bringing data subjects back into the picture, finding ways that researchers and data subjects can be more meaningfully engaged in the construction and evaluation of datasets and in the creation of institutional safeguards that promote responsible use. (shrink)

Questions on what it means to live and die well are raised and discussed in the hospice movement. A phenomenological lifeworld perspective may help professionals to be aware of meaningful and important dimensions in the lives of persons close to death. Lifeworld is not an abstract philosophical term, but rather the opposite. Lifeworld is about everyday, common life in all its aspects. In the writings of Cicely Saunders, known as the founder of the modern hospice movement, facets of lifeworld are (...) presented as important elements in caring for dying patients. Palliative care and palliative medicine today are, in many ways, replacing hospices. This represents not only a change in name, but also in the main focus. Hospice care was originally very much about providing support and comfort for, and interactions with the patients. Improved medical knowledge today means improved symptomatic palliation, but also time and resources spent in other ways than before. Observations from a Nordic hospice ward indicate that seriously ill and dying persons spend much time on their own. Different aspects of lifeworld and intersubjectivity in the dying persons’ room is presented and discussed. (shrink)

Traditionally, discussions of moral participation – and in particular moral agency – have focused on fully formed human actors. There has been some interest in the development of morality in humans, as well as interest in cultural differences when it comes to moral practices, commitments, and actions. However, until relatively recently, there has been little focus on the possibility that nonhuman animals have any role to play in morality, save being the objects of moral concern. Moreover, when nonhuman cases are (...) considered as evidence of moral agency or subjecthood, there has been an anthropocentric tendency to focus on those behaviors that inform our attributions of moral agency to humans. For example, some argue that the ability to evaluate the principles upon which a moral norm is grounded is required for full moral agency. Certainly, if a moral agent must understand what makes an action right or wrong, then most nonhuman animals would not qualify (and perhaps some humans too). However, if we are to understand the evolution of moral psychology and moral practice, we need to turn our attention to the foundations of full moral agency. We must first pay attention to the more broadly normative practices of other animals. Here, we begin that project by considering evidence that great apes and cetaceans participate in normative practices. (shrink)

Traditionally, discussions of moral participation – and in particular moral agency – have focused on fully formed human actors. There has been some interest in the development of morality in humans, as well as interest in cultural differences when it comes to moral practices, commitments, and actions. However, until relatively recently, there has been little focus on the possibility that nonhuman animals have any role to play in morality, save being the objects of moral concern. Moreover, when nonhuman cases are (...) considered as evidence of moral agency or subjecthood, there has been an anthropocentric tendency to focus on those behaviors that inform our attributions of moral agency to humans. For example, some argue that the ability to evaluate the principles upon which a moral norm is grounded is required for full moral agency. Certainly, if a moral agent must understand what makes an action right or wrong, then most nonhuman animals would not qualify (and perhaps some humans too). However, if we are to understand the evolution of moral psychology and moral practice, we need to turn our attention to the foundations of full moral agency. We must first pay attention to the more broadly normative practices of other animals. Here, we begin that project by considering evidence that great apes and cetaceans participate in normative practices. (shrink)

The ethical principle of ‘respect for persons’ in clinical research has traditionally focused on protecting individuals’ autonomy rights, but respect for participants also includes broader, although less well understood, ethical obligations to regard individuals’ rights, needs, interests and feelings. However, there is little empirical evidence about how to effectively convey respect to potential and current participants. To fill this gap, we conducted exploratory, qualitative interviews with participants in a clinical genomics implementation study. We interviewed 40 participants in English or Spanish (...) about their experiences with respect in the study and perceptions of how researchers in a hypothetical observational study could convey respect or a lack thereof. Most interviewees were female, identified as Hispanic/Latino or non-Hispanic white, reported annual household income under US$60 000 and did not have a Bachelor’s degree ; 30% had limited health literacy. We identified four key domains for demonstrating respect: personal study team interactions, with an emphasis on empathy, appreciation and non-judgment; study communication processes, including following up and sharing results with participants; inclusion, particularly ensuring materials are understandable and procedures are accessible; and consent and authorisation, including providing a neutral informed consent and keeping promises regarding privacy protections. While the experience of respect is inherently subjective, these findings highlight four key domains that may meaningfully demonstrate respect to potential and current research participants. Further empirical and normative work is needed to substantiate these domains and evaluate how best to incorporate them into the practice of research. (shrink)

Researchers and practitioners are increasingly using machine-generated synthetic data as a tool for advancing health science and practice, by expanding access to health data while—potentially—mitigating privacy and related ethical concerns around data sharing. While using synthetic data in this way holds promise, we argue that it also raises significant ethical, legal, and policy concerns, including persistent privacy and security problems, accuracy and reliability issues, worries about fairness and bias, and new regulatory challenges. The virtue of synthetic data is often understood (...) to be its detachment from the data subjects whose measurement data is used to generate it. However, we argue that addressing the ethical issues synthetic data raises might require bringing data subjects back into the picture, finding ways that researchers and data subjects can be more meaningfully engaged in the construction and evaluation of datasets and in the creation of institutional safeguards that promote responsible use. (shrink)

Critiques existing theoretical approaches and practices of philosophical counseling and presents a new model.

Research Ethics, Volume 18, Issue 1, Page 64-83, January 2022. Automated, wearable cameras can benefit health-related research by capturing accurate and objective information about individuals’ daily experiences. However, wearable cameras present unique privacy- and confidentiality-related risks due to the possibility of the images capturing identifying or sensitive information from participants and third parties. Although best practice guidelines for ethical research with wearable cameras have been published, limited information exists on the risks of studies using wearable cameras. The aim of this (...) literature review was to survey risks related to using wearable cameras, and precautions taken to reduce those risks, as reported in empirical research. Forty-five publications, comprising 36 independent studies, were reviewed, and findings revealed that participants’ primary concerns with using wearable cameras included physical inconvenience and discomfort in certain situations. None of the studies reviewed reported any serious adverse events. Although it is possible that reported findings do not include all risks experienced by participants in research with wearable cameras, our findings suggest a low level of risk to participants. However, it is important that investigators adopt recommended precautions, which can promote autonomy and reduce risks, including participant discomfort. (shrink)

The application of machine learning in health care holds great promise for improving care. Indeed, our own team is collaborating with experts in machine learning and statistical modeling to bu...

K. Lüscher, A. Klimczuk, Generations, intergenerational relationships, generational policy: A multilingual compendium, 17 languages, Universität Konstanz, Konstanz 2017, 428pp. TS - BibTeX M4 - Citavi.

K. Lüscher, M. Sánchez, A. Klimczuk, Generations, intergenerational relationships, generational policy: A multilingual compendium, 12 languages, Universität Konstanz, Konstanz 2016, 300pp.

Background: Decisions regarding whether or not to institute mechanical ventilation during the later stages of chronic obstructive pulmonary disease is challenging both ethically, emotionally and medically. Caring for these patients is a multifaceted process where nurses play a crucial role. Research question and design: We have investigated how nurses experienced their own role in decision-making processes regarding mechanical ventilation in later stages of chronic obstructive pulmonary disease and how they consider the patients’ role in these processes. We applied a qualitative (...) approach, with six focus-group interviews of nurses (n = 26). Ethical considerations: The Regional Committees for Medical and Health Research Ethics approved the study. Voluntary informed consent was obtained. Findings: The nurses found themselves operating within a cure-directed treatment culture wherein they were unable to stand up for the caring values. They perceived their roles and responsibilities in decision-making processes regarding mechanical ventilation to patients as unclear and unsatisfactory. They also experienced inadequate interdisciplinary cooperation. Discussion: Lack of communication skills, the traditional hierarchical hospital culture together with operating in a medical-orientated treatment culture where caring values is rated as less important might explain the nurses’ absence in participation in the decision about mechanical ventilation. Conclusion: To be able to advocate for the patients’ and their own right to be included in decision-making processes, nurses need an awareness of their own responsibilities. This requires personal courage, leadership who are capable of organising common interpersonal meetings and willingness on the part of the physicians to include and value the nurses’ participation in decision-making processes. (shrink)

Lee emphasizes the need to better understand the moral relationship between researchers and participants connoted by precision medicine, with the framework of “the gift” offering bioethics a...

We investigate gender disparities and network linkages among editors of Finance journals at the end of 2022. The role of journal editors in shaping academic disciplines is crucial, yet gender imbalances and the geographic concentration of editors remain poorly understood. Ethical considerations arise when examining the representation of women on editorial boards, as these imbalances can impact academic equity and the diversity of perspectives. We examine the gender composition of editorial boards and uncover the network structures among editors, seeking to (...) shed light on the concentration of editorial power and its implications for diversity and inclusion. Our findings reveal that women account for an average of 20% of all editors, with notable variations across countries. Additionally, editorial affiliations are heavily concentrated in the United States and the United Kingdom. Through typological metrics, we identify highly connected editors with significant board memberships. While gender ratios remain consistent in substructures involving highly central editors or those serving on multiple boards, men consistently outnumber women. (shrink)

Through case studies that highlight the type of information that is seldom reported in the news, Faces of Environmental Racism exposes the type and magnitude of environmental racism, both domestic and international. The essays explore the justice of current environmental practices, asking such questions as whether cost-benefit analysis is an appropriate analytic technique and whether there are alternate routes to sustainable development in the South.

In this contribution to the Common Knowledge symposium “Fuzzy Studies,” the authors, all of whom work in the field of science, technology, and society, begin from the assumption that, as Bruno Latour has put it, “we have never been modern.” They accept the STS thesis that, while modern practices purport to be entirely rational and coherent, on closer inspection they turn out to be as much noncoherent as coherent. This article poses the question of what forms “noncoherences” take and how (...) they are managed. The basic argument is that there is a range of styles of noncoherence or “modes of syncretism.” In small case studies, the authors identify six such modes or styles, which they term denial, domestication, separation, care, conflict, and collapse. Given that consistency and coherence seem less important now than they were once taken to be — and given that the conditions of possibility for purity are, in any case, in decline — this list and its supporting case studies, while not meant to be definitive, are offered as a way of understanding how practices that do not cohere may still function and fit together admirably. (shrink)

In this thorough compendium, nineteen accomplished scholars explore, in some manner the values they find inherent in the world, their nature, and revelence through the thought of Frederick FerrZ. These essays, informed by the insights of FerrZ and coming from manifold perspectives—ethics, philosophy, theology, and environmental studies, advance an ambitious challenge to current intellectual and scholarly fashions.

This is a unique, groundbreaking collection of autobiographical essays by leading women in philosophy. It provides a glimpse at the experiences of the generation that witnessed, and helped create, the remarkable advances now evident for women in the field.

Today many homes are accessible from afar, with mobile phones functioning as remote controls for technologies within the home. In this article we propose the ‘leaky home’ as a conceptual figure to understand how automated homes that leak through connected devices and sensors that collect, transmit, receive and share data are experienced and sensed by bodies within these distributed spaces. The leak brings together postmodern metaphors of fluidity and the 21st century discourse of information leaks, while maintaining infrastructural connotations of (...) substances that shift domain in very tangible ways. By looking at a series of examples from media accounts and research conducted in Denmark, the UK, the USA and Australia, ranging from everyday family practices to digital coercive control, we explore how the care-control complex of the home is impacted by its leaky nature. (shrink)

While the value of early detection of dementia is largely agreed upon, population-based screening as a means of early detection is controversial. This controversial status means that such screening is not recommended in most national dementia plans. Some current practices, however, resemble screening but are labelled “case-finding” or “detection of cognitive impairment”. Labelled as such, they may avoid the ethical scrutiny that population-based screening may be subject to. This article examines conceptualizations of screening and case-finding. It shows how the definitions (...) and delimitations of the concepts (the _what_ of screening) are drawn into the ethical, political, and practical dimensions that screening assessment criteria or principles are intended to clarify and control (the _how_ of screening, how it is and how it should be performed). As a result, different conceptualizations of screening provide the opportunity to rethink what ethical assessments should take place: the conceptualizations have different ethico-political implications. The article argues that population-based systematic screening, population-based opportunistic screening, and case-finding should be clearly distinguished. (shrink)

We expand Chater & Loewenstein's discussion of barriers to s-frames by highlighting moral psychological mechanisms. Systemic aspects of moralized social issues can be neglected because of (a) the individualistic frame through which we perceive moral transgressions; (b) the desire to punish elicited by moral emotions; and (c) the motivation to attribute agency and moral responsibility to transgressors.

Much experimental evidence shows that minimally counterintuitive concepts, which violate one intuitive ontological expectation of domain-specific natural kinds, are remembered as well as or better than intuitive concepts with no violations of ontological expectations, and much better than maximally counterintuitive concepts with more than one violation of ontological violations. It is also well established that concepts rated as high in imagery, are recalled better than concepts that are low in imagery. We conducted three studies to test whether imagery levels affected (...) recall rates of intuitive, minimally counterintuitive, and maximally counterintuitive concepts. In study 1, we obtained imagery level ratings for 48 three-word items. In study 2, we used the ratings obtained in study 1 in a 2 × 3 recall task in which imagery was manipulated along with counterintutiveness. High imagery items were recalled significantly better than low imagery items for intuitive and maximally counterintuitive items but not for minimally counterintuitive items. Study 3, replicated the findings from study 2 in a 2 × 2 study using a larger number of intuitive and minimally counterintuitive items. In both studies, High imagery items were recalled significantly better than low imagery items for intuitive but not for minimally counterintuitive items. Thus, minimally counterintuitive concepts appear insulated from imagery effects on recall. (shrink)

An increasing number of research teams are investigating the efficacy of brain-computer interface (BCI)-mediated interventions for promoting motor recovery following stroke. A growing body of evidence suggests that of the various BCI designs, most effective are those that deliver functional electrical stimulation (FES) of upper extremity (UE) muscles contingent on movement intent. More specifically, BCI-FES interventions utilize algorithms that isolate motor signals—user-generated intent-to-move neural activity recorded from cerebral cortical motor areas—to drive electrical stimulation of individual muscles or muscle synergies. BCI-FES (...) interventions aim to recover sensorimotor function of an impaired extremity by facilitating and/or inducing long-term motor learning-related neuroplastic changes in appropriate control circuitry. We developed a non-invasive, electroencephalogram (EEG)-based BCI-FES system that delivers closed-loop neural activity-triggered electrical stimulation of targeted distal muscles while providing the user with multimodal sensory feedback. This BCI-FES system consists of three components: (1) EEG acquisition and signal processing to extract real-time volitional and task-dependent neural command signals from cerebral cortical motor areas, (2) FES of muscles of the impaired hand contingent on the motor cortical neural command signals, and (3) multimodal sensory feedback associated with performance of the behavioral task, including visual information, linked activation of somatosensory afferents through intact sensorimotor circuits, and electro-tactile stimulation of the tongue. In this report, we describe device parameters and intervention protocols of our BCI-FES system which, combined with standard physical rehabilitation approaches, has proven efficacious in treating UE motor impairment in stroke survivors, regardless of level of impairment and chronicity. (shrink)

Alternative food networks, such as farmers’ markets and community-supported agricultural and fishery programs, often struggle to reach beyond a consumer base that is predominantly white and affluent. This case study explores seven inclusion strategies deployed by a community-supported fishery program (Fishadelphia, in Philadelphia, PA, USA) including discounting prices, accepting payment in multiple forms and schedules, offering a range of product types, communicating and recruiting through a variety of media (especially in person), and choosing local institutions and people of color (POC) (...) as pickup location hosts. Our analysis indicated that all of these strategies were associated with increased participation of customers of color and/or customers without a college degree. For Asian customers, accepting cash, offering whole fish, recruiting in-person, and POC-hosted pickup locations were key factors. For Black customers, discounted price, accepting cash, offering fillets, and communicating through means other than email were most important. Discounted price and communicating through means other than email were most important for customers without a college degree. Payment method, payment schedule and communication method were highly correlated with other strategies; we suggest that these strategies work in synergy to make the program attractive and feasible to these customers. We consider how Fishadelphia’s inclusion efforts have benefitted from both tactical approaches (i.e., programmatic features) and a structural approaches (i.e., the people and places represented within the project), and suggest that elements of both tactical and structural inclusion can be applied in other contexts. This work is crucial for increasing food access, and underscores the importance of relationships in recruiting diverse customers. (shrink)