Being a PhD student in Morocco today.

Early-career researchers in the Global South have to overcome obstacles that are not found in high-income countries, but in Morocco at least, the future is looking brighter than the past.

Applied research won't flourish without basic science.

Three senior figures at the US National Institutes of Health explain why the agency remains committed to supporting basic science and research.

Teaching troubleshooting skills to graduate students.

Troubleshooting is an important part of experimental research, but graduate students rarely receive formal training in this skill. In this article, we describe an initiative called Pipettes and Problem Solving that we developed to teach troubleshooting skills to graduate students at the University of Texas at Austin. An experienced researcher presents details of a hypothetical experiment that has produced unexpected results, and students have to propose new experiments that will help identify the source of the problem. We also provide slides and other resources that can be used to facilitate problem solving and teach troubleshooting skills at other institutions.

Persuasive Narratives About Osteoporosis: Effects of Protagonist Competence, Narrator Point of View, and Subjective Risk.

Narratives have been widely acknowledged as a powerful persuasion tool in health promotion and education. Recently, great efforts have been devoted to identifying message components and causal pathways that maximize a narrative's persuasion power. Specifically, we investigated how narrator point of view and readers' subjective relative risk moderate the effects of protagonist competence on intentions to adopt osteoporosis-prevention behaviors, and proposed identification with the protagonist, self-referencing, and fear arousal as three mediators explaining the effect. Women aged 35 to 55, still young enough to reduce osteoporosis risk, read a narrative in which the 60-year-old female character reflects on either taking actions to prevent osteoporosis (competent protagonist) or failing to do so, resulting in osteoporosis (incompetent protagonist) (N = 563). The narratives were told from either the first- or third-person point of view. We found that women who perceived themselves to be at lower risk for developing osteoporosis relative to their peers identified more with the competent protagonist. For women at higher perceived risk, the competent and incompetent protagonists elicited similar levels of identification. Identification was higher when the protagonist's story was told from the first-person perspective, but only for the incompetent protagonist narrative. Identification, self-referencing, and fear arousal played important mediating roles. Implications for theory development and practice are examined.

Age-related differences on temporal source memory by using dynamic stimuli: the effects of POV and emotional valence.

Previous studies have highlighted that temporal source memory can be influenced by factors such as the individual's age and the emotional valence of the event to be remembered. In this study, we investigated how the different points of view (POVs) from which an event is presented could interact with the relationship between age-related differences and emotional valence on temporal source memory. One hundred and forty-one younger adults (aged 18-30) and 90 older adults (aged 65-74) were presented with a series of emotional videos shot from different POVs (first vs. third-person) in three sessions. In the fourth session, participants were asked to indicate in which session (1, 2, or 3) they viewed each video. The results indicated that the first-person POV amplified the effects of the emotional valence on temporal source memory. Only in this experimental condition, older adults "pushed away" negative stimuli by perceiving them as more distant in time, and "kept closer" positive stimuli by perceiving them as more recent. In comparison, younger adults "kept closer" positive stimuli. These findings add to the existing literature on the positivity effect on temporal source memory and highlighted the importance of considering the POV in relation to the emotional valence.

The effects of prefrontal tDCS and hf-tRNS on the processing of positive and negative emotions evoked by video clips in first- and third-person.

The causal role of the cerebral hemispheres in positive and negative emotion processing remains uncertain. The Right Hemisphere Hypothesis proposes right hemispheric superiority for all emotions, while the Valence Hypothesis suggests the left/right hemisphere's primary involvement in positive/negative emotions, respectively. To address this, emotional video clips were presented during dorsolateral prefrontal cortex (DLPFC) electrical stimulation, incorporating a comparison of tDCS and high frequency tRNS stimulation techniques and manipulating perspective-taking (first-person vs third-person Point of View, POV). Four stimulation conditions were applied while participants were asked to rate emotional video valence: anodal/cathodal tDCS to the left/right DLPFC, reverse configuration (anodal/cathodal on the right/left DLPFC), bilateral hf-tRNS, and sham (control condition). Results revealed significant interactions between stimulation setup, emotional valence, and POV, implicating the DLPFC in emotions and perspective-taking. The right hemisphere played a crucial role in both positive and negative valence, supporting the Right Hemisphere Hypothesis. However, the complex interactions between the brain hemispheres and valence also supported the Valence Hypothesis. Both stimulation techniques (tDCS and tRNS) significantly modulated results. These findings support both hypotheses regarding hemispheric involvement in emotions, underscore the utility of video stimuli, and emphasize the importance of perspective-taking in this field, which is often overlooked.

Five interdisciplinary tensions and opportunities in neurodiversity research.

Improving our understanding of autism, ADHD, dyslexia and other neurodevelopmental conditions requires collaborations between genetics, psychiatry, the social sciences and other fields of research.

Inhibition.

This article explores the notion of inhibition at a theoretical and clinical level in psychoanalysis. The first part follows the development of the notion in Freud's work, from the "Project" (1950a [1895]) to Inhibitions, Symptoms and Anxiety (1926d). It identifies the two approaches to inhibition, the first from an energetic point of view, the second from the angle of its relations to anxiety. The second part of the article is devoted to the links between inhibition and Freud's thoughts about death, in particular in Inhibitions, Symptoms and Anxiety and the links to the death drive. It draws on some of Jones' notes and presents a brief clinical illustration. The third part focuses more particularly on general inhibition, especially in depression and melancholia. Based on the treatment of one patient, the author shows how the slow process of overcoming general inhibition is achieved through the gradual use of negation. From an economic point of view, it is suggested that psychoanalytic treatment, through the transference and associative speech, has an effect on the depletion of energy by diverting the "suction" of stimuli, paving the way for the formation of drive representatives, or inhibitions as symptoms, which will need to be dissected.

The point of view of children in residential and foster care on their health: A comparative study / Le point de vue des enfants en foyer et famille d'accueil sur leur santé : étude comparative

Although it is a major issue, the health of children and adolescents in care is still mainly explored on the basis of information provided by adults in French studies. This study therefore aims to make up for the lack of studies integrating the young people's own point of view and to explore certain aspects of health, as reported by the children and adolescents themselves, by comparing the health of children in care with that of children in the general population. The sample consists of 477 children in care (versus 23,672 who are not). The data were collected through a cross-sectional survey conducted by UNICEF France between October 2020 and March 2022 among 25,300 children and adolescents aged 6 to 18 who responded to a paper or online self-administered questionnaire. The main results of this study confirm the existing findings concerning the much greater health care needs of children and adolescents placed outside their homes (foster families, children's homes) compared to their peers. In particular, they underline greater psychological suffering linked to their life histories, health risk practices, sexual violence, and suicidal risk. The discussion addresses the complexity of the issues associated with their health and underlines the importance of taking into account the child's own point of view.

Bien qu'elle constitue un enjeu majeur, la santé des enfants et adolescents pris en charge au titre de la protection de l'enfance reste majoritairement explorée à partir d'éléments renseignés par les adultes dans le cadre des études françaises. Cette étude vise ainsi à pallier le manque d'études intégrant le propre point de vue des jeunes et à explorer certains aspects liés à la santé, tels que les enfants et adolescents peuvent eux-mêmes en rendre compte, en comparant la santé d'enfants accueillis en foyer ou famille d'accueil à celle d'enfants de la population générale. L'échantillon est constitué de 477 enfants placés (versus 23 672 qui ne le sont pas). Les données ont été recueillies dans le cadre d'une enquête transversale réalisée par l'UNICEF France entre octobre 2020 et mars 2022 auprès de 25 300 enfants et adolescents de 6 à 18 ans ayant répondu à un questionnaire papier ou en ligne auto-administré. Les principaux résultats de cette étude confirment les constats existants concernant les besoins de soins de santé beaucoup plus importants des enfants et des adolescents placés hors de leur domicile (famille d'accueil, foyer) comparativement à leurs pairs. Ils soulignent notamment une plus grande souffrance psychologique liée à leurs histoires de vie, les pratiques constituant un risque pour la santé, les violences sexuelles et le risque suicidaire. La discussion aborde la complexité des enjeux associés à leur santé et souligne l'intérêt de prendre en compte le point de vue de l'enfant lui-même.

Reshaping the research landscape in Brazil.

Brazil would benefit from a long-term strategy for science and innovation that improves the standing of both science and scientists in the country.

Resident Education on the Surgical Treatment of Distal Radius Fractures Using a Point-of-View Camera.

Background: In the coronavirus disease 2019 (COVID-19) era, surgical resident education depends largely on virtual materials. With the help of point-of-view (POV) cameras, educational videos have become widely used for surgical training. A video recorded from the surgeon's POV helps demonstrate the procedure. We made training movies of the surgical approach to distal radius fractures for residents using a head-mounted video recording system with a laser point targeting device (LPTD). Methods: A 15-minnute movie of the trans-flexor carpi radialis approach for distal radius fractures was made. A POV camera was assembled with an LPTD and strapped on the surgeon's head. This enabled maintenance of the surgical field while recording the procedure. A shorter version of the clip was also made to investigate trainee preference. We asked 24 trainees to watch the two versions of the video and complete a short questionnaire. Results: All trainees felt that the movie made with a POV camera was more efficient than existing materials. Only 1 (4.2%) felt that the laser pointer hindered the view. Four of the 23 trainees (16.7%) felt dizzy while watching the video. Of the two versions, 16 trainees (66.7%) preferred the shorter, edited version. The average score for the video was 8.42 out of 10. Conclusions: A video recording system in the operating room that uses an LPTD-POV camera is an efficient way to produce educational material, particularly for surgical residents during the COVID-19 era.

The framing of subjectivity: Point-of-view in a cross-cultural analysis of comics.

In visual narratives like comics, the most overt form of perspective-taking comes in panels that directly depict the viewpoints of characters in the scene. We therefore examined these subjective viewpoint panels (also known as point-of-view panels) in a corpus of over 300 annotated comics from Asia, Europe, and the United States. In line with predictions that Japanese manga use a more 'subjective' storytelling style than other comics, we found that more manga use subjective panels than other comics, with high proportions of subjective panels also found in Chinese, French, and American comics. In addition, panels with more 'focal' framing, i.e. micro panels showing close ups and/or amorphic panels showing views of the environment, had higher proportions of subjective panels than panels showing wider views of scenes. These findings further show that empirical corpus analyses provide evidence of cross-cultural variation and reveal relationships across structures in the visual languages of comics.

Differential Perceptions of What Constitutes a Medical Error Associated with Electronic Medical Records.

Perceptions of errors associated with healthcare information technology (HIT) often depend on the context and position of the viewer. HIT vendors posit very different causes of errors than clinicians, implementation teams, or IT staff. Even within the same hospital, members of departments and services often implicate other departments. Organizations may attribute errors to external care partners that refer patients, such as nursing homes or outside clinics. Also, the various clinical roles within an organization (e.g., physicians, nurses, pharmacists) can conceptualize errors and their root causes differently. Overarching all these perceptual factors, the definitions, mechanisms, and incidence of HIT-related errors are remarkably conflictual. There is neither a universal standard for defining or counting these errors. This paper attempts to enumerate and clarify the issues related to differential perceptions of medical errors associated with HIT. It then suggests solutions.

Beware 'persuasive communication devices' when writing and reading scientific articles.

Authors rely on a range of devices and techniques to attract and maintain the interest of readers, and to convince them of the merits of the author's point of view. However, when writing a scientific article, authors must use these 'persuasive communication devices' carefully. In particular, they must be explicit about the limitations of their work, avoid obfuscation, and resist the temptation to oversell their results. Here we discuss a list of persuasive communication devices and we encourage authors, as well as reviewers and editors, to think carefully about their use.

Three-Dimensional Printed Knee Implants: Insights into Surgeons' Points of View.

Three-dimensional printing is a technology that has been developed and applied in several medical specialties, especially orthopedic surgery. Knee arthroplasty is the most commonly performed procedure. To fit the morphology of each knee, surgeons can choose between different standardized off-the-shelf implant sizes or opt for customized 3D-printed implants. However, routine adoption of the latter has been slow and faces several barriers. Existing studies focus on technical improvements or case studies and do not directly address the surgeon's perspective. Our study invited surgeons to express themselves freely and answer the question "What do you think about the manufacture of a prosthesis by 3D printing?". The questionnaire was completed by 90 surgeons. On average, they had more than 10 years of experience (52, 57.8% ± 10.2%), worked in public hospitals (54, 60% ± 10.1%), and performed between 0 and 100 prostheses per year (60, 66.7% ± 9.7%). They also reported not using planning software (47, 52.2% ± 9.7%), navigation systems, or robots (62, 68.9% ± 9.6%). Regarding the use of technological innovation, they agreed on the extra surgical time needed (67, 74.4% ± 9.0%). The answers obtained were classified according to two criteria: (i) opinions, and (ii) motivations. Among the respondents, 51 (70% ± 9.5%) had positive and 22 (30% ± 9.5%) had negative opinions about 3D printing. The motivations were distributed among seven categories (surgery, materials, costs, logistics, time, customization, and regulatory) and mainly related to "pre-surgery" and "post-surgery" concerns. Finally, the results showed that the use of navigation systems or robots may be associated with a more positive view of 3DP. The purpose of our study was to examine knee surgeons' perceptions of 3DP at a time of significant expansion of this technology. Our study showed that there was no opposition to its implementation, although some surgeons indicated that they were waiting for validated results. They also questioned the entire supply chain, including hospitals, insurance companies, and manufacturers. Although there was no opposition to its implementation, 3D printing is at a crucial point in its development and its full adoption will require advances in all areas of joint replacement.

Head-Mounted Miniature Motorized Camera and Laser Pointer Driven by Eye Movements.

Recording a video scene as seen by an observer, materializing where is focused his visual attention and allowing an external person to point at a given object in this scene, could be beneficial for various applications such as medical education or remote training. Such a versatile device, although tested at the experimental laboratory demonstrator stage, has never been integrated in a compact and portable way in a real environment. In this context, we built a low-cost, light-weight, head-mounted device integrating a miniature camera and a laser pointer that can be remotely controlled or servo-controlled by an eye tracker. Two motorizations were implemented and tested (pan/tilt and Rilsey-prisms-based). The video was both recorded locally and transmitted wirelessly. Risley prisms allowed finer remote control of camera or laser pointer orientation (0.1° vs. 0.35°), but data processing and Wi-Fi transmission incur significant latency (~0.5 s) limiting the servo-controlling by eye movements. The laser beam was spatially shaped by a Diffractive Optical Element to facilitate object illumination or recognition. With this first proof-of-concept prototype, the data stream needs to be optimized to make full use of the eye tracker, but this versatile device can find various applications in education, healthcare or research.

Rethinking academia in a time of climate crisis.

Addressing the climate crisis requires radical and urgent action at all levels of society. Universities are ideally positioned to lead such action but are largely failing to do so. At the same time, many academic scientists find their work impeded by bureaucracy, excessive competitiveness, and a loss of academic freedom. Here, drawing on the framework of "Doughnut Economics," developed by Kate Raworth, we suggest seven new principles for rethinking the norms of scientific practice. Based on these, we propose a call to action, and encourage academics to take concrete steps towards the creation of a flourishing scientific enterprise that is fit for the challenges of the 21st century.

Framing Effects, Social Norm Perception, and Tolerance of Lesbian and Gay Individuals: Experimental Evidence From Slovakia.

Perceptions of social norms can have downstream consequences for attitudes and behaviors, especially when it comes to the acceptance of marginalized groups. While interventions focusing on social norms may boost tolerance, few studies test whether variations in norm communication affect individuals' perceptions. Thus, in this paper, we test the effectiveness of three communicative aspects-valence framing (Experiments 1-3), point of view (Experiment 1), and group centrism (Experiment 3)-in shifting perceptions of social norms. Specifically, we investigate whether manipulating these aspects affects perceptions of tolerance of lesbian and gay individuals in Slovakia, where LGBTQ+ acceptance is among the lowest in Europe. We found that while positively valenced messages shifted perceptions toward tolerance, manipulating point of view and group-centrism did not. We believe that these findings can inform interventions intended to shift perceptions of social norms in hostile contexts, an important first step in changing prejudiced attitudes and behaviors.

Is My Story Better Than His Story? Understanding the Effects and Mechanisms of Narrative Point of View in the Opioid Context.

Sharing the stories of people whose lives are impacted by Opioid Use Disorders (OUDs) can be a promising strategy to reduce stigma and increase support for beneficial public policies. Since a story can be told from a first-person or third-person point of view (POV), this study sought to (1) determine the relative persuasive effects of narrative POV and (2) identify the underlying psychological mechanisms, including character identification and psychological reactance, of such narratives. A one-way between-subjects experiment was conducted among a college student sample (N = 276). Narrative POV was manipulated by describing a college student's OUD experience from either the first- or third-person POV. Findings demonstrated that POV did not influence identification but had a significant effect on reactance. Specifically, the first-person (vs. third-person) POV narrative led to lower reactance, which was associated with participants' decreased desire to socially distance themselves from people with OUDs and stronger support for public health-oriented policies regarding OUDs. This study sheds light on the mixed findings revealed in the literature and has practical importance in health message design in the current opioid epidemic.