心理学最新文献

Deception often occurs in response to a preceding cue (e.g., a precarious question) alerting us about the need to subsequently lie. Here, we simulate this process by adapting a previously established paradigm of intentionally false responding, now instructing participants about the need for deception (vs. truthful responses) by means of a simple cue occurring before each response-relevant target. We analyzed event-related brain potentials (ERPs) as well as cortical oscillations recorded from the scalp. In an experimental study (N = 44), we show that a cue signaling the need for deception involves increased attentional selection (P2, P3a, P3b). Moreover, in the period following the cue and leading up to the target, ERP and oscillatory signatures of anticipation and preparation (Contingent Negative Variation, alpha suppression) were found to be increased during trials requiring a deceptive as compared to a truthful response. Additionally, we replicated earlier findings that target processing involves enhanced motivated attention toward words requiring a deceptive response (LPC). Moreover, a signature of integration effort and semantic inhibition (N400) was observed to be larger for words to which responses have to be intentionally false as compared to those to which responses must be truthful. Our findings support the view of the involvement of a series of basic cognitive processes (especially attention and cognitive control) when responses are deliberately wrong instead of right. Moreover, preceding cues signaling the subsequent need for lying already elicit attentional and preparatory mechanisms facilitating the cognitive operations necessary for later successful lying.

Editing services within academic health centers are uncommon, and few studies have reported on their impact. In this article, we describe our medical writing center's editing service for faculty and trainees at a pediatric teaching hospital and associated outcomes of scholarly products (e.g., manuscripts and grants) over an 8-year period. Data for manuscripts and grant proposals edited by the writing center from 2015 through 2022 were collected electronically from our service request database. Outcome data on publications and grant proposals were regularly collected up to 12 months post-submission. Users were also asked if the writing center edits were helpful, improved readability, and if they planned to use the service in the future. From 2015 through 2022, the writing center received 697 requests, 88.4% to edit a document. Of the documents edited, 81.3% of manuscripts and 44.4% of grant proposals were successfully published or funded. When rating their experience, 97.8% of respondents rated the edits "helpful," 96.7% indicated the edits "improved readability," and 99.3% stated they planned to use the writing center in the future. Our results showed steady use of the writing center and high satisfaction with services. A writing center can be an effective tool to support psychology faculty development.

Although the mechanisms of development of aggression have been focused on day by day, the complicated effects of distal and proximal factors on the development of social aggression in emerging adults have not been uncovered. A serial cascade model of aggression was proposed to address this issue. A longitudinal investigation over 2.5 years was conducted to test this model by exploring the serial cascade effects of relative deprivation (a representative of distal factors) and anger rumination (a representative of proximal factors) on the development of social aggression. A total of 1113 Chinese university students (Mage = 18.95 ± 0.96, 63.10% female) from six universities in five areas participated in this study. The results suggest that developmental trajectories and longitudinal changes in anger rumination mediate the relationship between developmental trajectories and longitudinal changes in relative deprivation and social aggression, and developmental trajectories and changes in relative deprivation mediate the longitudinal relationship between anger rumination and social aggression. These findings support the serial cascade effects of distal and proximal factors on the development of aggression and expand upon the general aggression model (GAM).

The objective was to compare the symptom networks of long-COVID and chronic fatigue syndrome (CFS) in conjunction with other theoretically relevant diagnoses in order to provide insight into the etiology of medically unexplained symptoms (MUS). This was a cross-sectional comparison of questionnaire items between six groups identified by clinical diagnosis. All participants completed a 65-item psychological and somatic symptom questionnaire (GSQ065). Diagnostically labelled groups were long-COVID (N = 107), CFS (N = 254), irritable bowel syndrome (IBS, N = 369), fibromyalgia (N = 1,127), severe asthma (N = 100) and healthy group (N = 207). The 22 symptoms that best discriminated between the six groups were selected for network analysis. Connectivity, fragmentation and number of symptom clusters (statistically related symptoms) were assessed. Compared to long-COVID, the symptom networks of CFS, IBS and fibromyalgia had significantly lower connectivity, greater fragmentation and more symptom clusters. The number of clusters varied between 9 for CFS and 3 for severe asthma, and the content of clusters varied across all groups. Of the 33 symptom clusters identified over the six groups 30 clusters were unique. Although the symptom networks of long-COVID and CFS differ, the variation of cluster content across the six groups is inconsistent with a modular causal structure but consistent with a connectionist (network, parallel distributed processing) biological basis of MUS. A connectionist structure would explain why symptoms overlap and merge between different functional somatic syndromes, the failure to discover a biological diagnostic test and how psychological and behavioral interventions are therapeutic.

Lay abstract: Autistic people often experience other mental health challenges, which makes it particularly important to understand factors that may contribute to the development of these conditions. Emotion dysregulation, or difficulties in effectively regulating one's own emotions in response to a changing environment, is one factor that is experienced frequently by autistic and non-autistic people and is commonly related to a wide range of mental health conditions. This article represents a quantitative synthesis of the current state of the literature on emotion dysregulation, with a specific focus on how the severity of emotion dysregulation differs across autistic and non-autistic people across the lifespan. The findings suggest elevated emotion dysregulation in autistic individuals compared to both neurotypical and other clinical populations and provide insights into the experiences of emotion dysregulation in autistic people. Overall, this article underscores the importance of more research into emotion dysregulation in autistic people to inform areas of challenges related to emotion dysregulation that can be used to better inform treatment targets.

Continual changes in organizational structures within medical schools have contributed to the expanded scope and the centralization of faculty affairs offices, which support faculty administration and supportive functions. Using qualitative interviews, we investigated the perspectives of academic medicine faculty affairs leaders regarding their offices' priorities in sustaining faculty vitality in the face of current and anticipated challenges. A semi-structured interview protocol based on the researchers' practical knowledge, informed by the study's research inquiries, and pertinent academic literature guided the interviews. Deductive thematic analysis approach was used to identify the patterns and themes across the interviews. Our analysis revealed a central theme: the pivotal nature of the leader's role in strengthening faculty identity. Additionally, three sub-themes emerged concerning the leader's role in nurturing faculty well-being within today's academic medicine context: redefining faculty role, acknowledging and appreciating faculty contributions, and maintaining faculty engagement through a whole-person approach. Faculty affairs leaders describe widening roles with an emerging focus on a whole-person approach valuing the diverse contributions of faculty across the academic mission, supporting professional development, reflecting the individual motivations of faculty, and championing institutional processes that holistically evaluate and recognize faculty contributions.

Over the past four decades, point-light displays (PLD) have been integrated into psychology and psychophysics, providing a valuable means to probe human perceptual skills. Leveraging the inherent kinematic information and controllable display parameters, researchers have utilized this technique to examine the mechanisms involved in learning and rehabilitation. However, classical PLD generation methods (e.g., motion capture) are difficult to apply for behavior analysis in real-world situations, such as patient care or sports activities. Therefore, there is a demand for automated and affordable tools that enable efficient and real-world-compatible generation of PLDs for psychological research. In this paper, we propose SmartDetector, a new artificial intelligence (AI)-based tool for automatic PLD creation from RGB videos. To evaluate humans' perceptual skills for processing PLD building with SmartDetector, 126 participants were randomly assigned to recognition, discrimination, or detection tasks. Results demonstrated that, irrespective of the task, PLDs generated by SmartDetector exhibited commendable perceptual performance in terms of accuracy and response times compared to literature findings. Moreover, to enhance usability and broaden accessibility, we developed an intuitive web interface for our method, making it available to a wider audience. The resulting application is available at https://plavimop.prd.fr/index.php/en/automatic-creation-pld . SmartDetector offers interesting possibilities for using PLD in research and makes the use of PLD more accessible for nonacademic applications.

Objective: The current qualitative study examines the perspectives of women with opioid use disorder (OUD) and professionals that serve them on barriers to engaging in overdose prevention and harm reduction practices and recommendations for improving engagement.

Method: Semistructured interviews (N = 42) were conducted with women with a history of OUD (n = 20), substance use disorder treatment professionals (n = 12), and criminal legal professionals (n = 10). The interviews were inductively coded to identify themes and subthemes regarding experiences with overdose and harm reduction practices.

Results: Themes included heightened vulnerability to overdose, harm reduction challenges faced by women with OUD, and recommendations for overdose prevention and harm reduction practices. Heightened vulnerability to overdose included concerns about toxic supply and concerns about women's drug use behaviors. Challenges to women's harm reduction engagement included lack of knowledge and education about harm reduction tools and strategies and continued stigma toward harm reduction practices. Finally, recommendations for improving harm reduction engagement included increasing accessibility of harm reduction tools, expanding harm reduction education, and shifting away from "abstinence-only" paradigms.

Conclusions: Finding ways to teach women with OUD about harm reduction, more effectively distribute harm reduction tools to them, and reduce stigma among providers and professionals is essential to reduce overdose risk for women with OUD. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Automating a perceptual-motor task will not win you a perceptual-motor contest. Despite claims that mindless automaticity is the essence of expertise, the view espoused here is that automaticity is worthwhile only because it enables the expert to plan and strategize. Indeed, the purpose of learning to manually shift gears is to eventually ignore that function to focus instead on actual driving. To perform well, the expert must transition their attention from a task's low-level components to its high-level nuances. This is best understood in real-world scenarios (e.g. driving, in which performance is dynamic and sometimes competitive). This argument is based on a years-long, longitudinal case study of learning to play the puzzle game, Tetris. Tetris is intensively perceptual-motor with complicated manual routines needed to manage expert game speeds. For this case study, the player began as an advanced novice but successfully transitioned to championship level in the 2020 Classic Tetris World Championship. Initially, the challenge was gaining enough skill to make and execute perceptual-motor decisions in a fraction of a second. However, once that process became automatic, the player could spend those freed mental resources elsewhere. Performance was better for all games when the player was mentally engaged and used their focused attention to plan ahead rather than just automatically respond to the game pieces. We argue that the end goal for automating perceptual-motor skills in competitive, dynamic environments is to free cognitive space in the brain for the user to excel strategically.

Even though gaming and gambling bear similar problematic behavioral aspects, there are no recognizable neurophysiological biomarkers or features characterizing and/or distinguishing these conditions. A systematic review of the literature with a focus on methods was performed in PubMed, Scopus, Web of Science (Web of Science Core Collection), EBSCOhost Research Databases (APA PsycINFO; APA PsycArticles; OpenDissertations; ERIC) databases. Following search terms were used to search the databases: ERP, "event related potential*", EP, "evoked potential*", SS, "steady state", EEG, electroencephal*; gam*. Data about the participants (total number, gender, age), main aim of the study and information about the experimental setup (experimental task description, stimuli used, ERPs measured (latency windows and placement of the electrodes), process evaluated) was extracted. A total of 24 studies were revised (problematic gaming - 16, pathological gambling - 8). The experimental protocols could be grouped into 3 main target domains (Cue-reactivity, General Information processing and Reward Processes & Risk Assessment). Sample-related limitations (small sample sizes, gender differences, differences between the groups regarding potential confounding variables) and heterogeneity regarding the experimental tasks, implementation and interpretation reviewed. Gambling-related research is highly focused on the investigation of the reward-related processes, whereas gaming-related research is mostly focused on the altered aspects of more general information processing. A vast heterogeneity regarding the ERP experimental paradigms being used and lack of clear guidelines and standardized procedures prevents identification of measures capable to reliably discriminate or characterize the population susceptible to addictive behavior or being able to diagnose and monitor these disorders.