Isaac Sung Him Ng, Anthony Siu, Claire Soo Jeong Han, Oscar Sing Him Ho, Johnathan Sun, Anatoliy Markiv, Stuart Knight, Mandeep Gill Sagoo
{"title":"Evaluating a Custom Chatbot in Undergraduate Medical Education: Randomised Crossover Mixed-Methods Evaluation of Performance, Utility, and Perceptions.","authors":"Isaac Sung Him Ng, Anthony Siu, Claire Soo Jeong Han, Oscar Sing Him Ho, Johnathan Sun, Anatoliy Markiv, Stuart Knight, Mandeep Gill Sagoo","doi":"10.3390/bs15091284","DOIUrl":"10.3390/bs15091284","url":null,"abstract":"<p><strong>Background: </strong>While LLM chatbots are gaining popularity in medical education, their pedagogical impact remains under-evaluated. This study examined the effects of a domain-specific chatbot on performance, perception, and cognitive engagement among medical students.</p><p><strong>Methods: </strong>Twenty first-year medical students completed two academic tasks using either a custom-built educational chatbot (Lenny AI by qVault) or conventional study methods in a randomised, crossover design. Performance was assessed through Single Best Answer (SBA) questions, while post-task surveys (Likert scales) and focus groups were employed to explore user perceptions. Statistical tests compared performance and perception metrics; qualitative data underwent thematic analysis with independent coding (κ = 0.403-0.633).</p><p><strong>Results: </strong>Participants rated the chatbot significantly higher than conventional resources for ease of use, satisfaction, engagement, perceived quality, and clarity (<i>p</i> < 0.05). Lenny AI use was positively correlated with perceived efficiency and confidence, but showed no significant performance gains. Thematic analysis revealed accelerated factual retrieval but limited support for higher-level cognitive reasoning. Students expressed high functional trust but raised concerns about transparency.</p><p><strong>Conclusions: </strong>The custom chatbot improved usability; effects on deeper learning were not detected within the tasks studied. Future designs should support adaptive scaffolding, transparent sourcing, and critical engagement to improve educational value.</p>","PeriodicalId":8742,"journal":{"name":"Behavioral Sciences","volume":"15 9","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12467370/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145172761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Iara Teixeira, Patricia Silva, Felipe Alckmin-Carvalho, Guilherme Welter Wendt, Henrique Pereira
{"title":"\"We Help Each Other Through It\": Community Support and Labor Experiences Among Brazilian Immigrants in Portugal.","authors":"Iara Teixeira, Patricia Silva, Felipe Alckmin-Carvalho, Guilherme Welter Wendt, Henrique Pereira","doi":"10.3390/bs15091283","DOIUrl":"10.3390/bs15091283","url":null,"abstract":"<p><p>Over the last few years, the number of Brazilian immigrants living in Portugal has risen significantly, motivated by expectations of safety, prosperity, and professional success. However, the integration into the labor market frequently involves adversities such as professional devaluation, precarious working conditions, and experiences of social exclusion. This qualitative study aims to explore the work experiences of Brazilian immigrants in Portugal, with a special focus on how community support and collective resilience shape their ability to cope with adversity. Based on minority stress theory and intersectionality, we conducted 24 semi-structured interviews with Brazilian immigrants from diverse professional backgrounds. Thematic analysis revealed four main themes: (1) precarious integration into the labor market and underemployment, (2) experiences of xenophobia, racism, and discrimination, (3) mental health challenges and emotional exhaustion, and (4) community support and collective resilience. Participants emphasized the importance of informal solidarity networks to overcome institutional barriers and maintain emotional well-being. These results suggest that resilience is not only an individual resource, but a relational process rooted in everyday acts of care and connection. The study highlights the protective role of community in contexts of structural vulnerability and contributes to current discussions on migrant integration and well-being.</p>","PeriodicalId":8742,"journal":{"name":"Behavioral Sciences","volume":"15 9","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12467796/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145172748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Long-Term Exercise Interventions for Reducing Drug Craving in People with Drug Use Disorder: A Systematic Review and Meta-Analysis.","authors":"Xiang Chen, Yuanyuan Jia, Ping Hong, Tingting Sun, Xiaosheng Dong, Jinghua Qian, Junwei Qian, Xiao Hou","doi":"10.3390/bs15091272","DOIUrl":"10.3390/bs15091272","url":null,"abstract":"<p><p>Exercise is a promising intervention for reducing drug craving, but recent studies have shown inconsistent effects. This meta-analysis aims to evaluate the effect of exercise interventions on drug craving and identify the key exercise factors that affect its effectiveness. The literature was searched in four English databases. Two authors independently performed literature screening, data extraction, and quality assessment. Subgroup, sensitivity, and meta-regression analyses were conducted to explore potential heterogeneity. The results demonstrated that exercise (SMD = -0.74, 95% CI: -0.91, -0.58; <i>p</i> < 0.00001) was more effective than control groups in reducing drug craving among people with drug use disorder. Subgroup analyses demonstrated that aerobic (SMD = -0.79, 95% CI: -1.03, -0.54; <i>p</i> < 0.00001), multi-component (SMD = -0.96, 95% CI: -1.73, -0.18; <i>p</i> = 0.02), and mind-body exercise (SMD = -0.57, 95% CI: -0.88, -0.26; <i>p</i> = 0.0003) could significantly reduce drug craving, while resistance exercise (SMD = -0.59, 95% CI: -1.33, 0.16; <i>p</i> = 0.12) could not. Moreover, moderate (SMD = -0.77, 95% CI: -0.95, -0.58; <i>p</i> < 0.00001) and high-intensity exercise (SMD = -0.63, 95% CI: -1.08, -0.19; <i>p</i> = 0.006) were effective in reducing drug craving. In addition, regardless of intervention period, single-session duration, and weekly frequency, exercise could significantly reduce drug craving. This study indicates that exercise effectively reduces drug craving, with type and intensity as key factors affecting the effectiveness.</p>","PeriodicalId":8742,"journal":{"name":"Behavioral Sciences","volume":"15 9","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12466666/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145173045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tamara L F De Beuf, Roosmarijn M S van Es, Jan W de Keijser, Henry Otgaar
{"title":"Justice at Risk? The Influence of Recidivism Risk Information on Evaluation of Evidence and Determination of Guilt.","authors":"Tamara L F De Beuf, Roosmarijn M S van Es, Jan W de Keijser, Henry Otgaar","doi":"10.3390/bs15091277","DOIUrl":"10.3390/bs15091277","url":null,"abstract":"<p><p>In contrast to jurisdictions with bifurcated criminal justice proceedings, in Belgium and the Netherlands a defendant's assessed risk of recidivism is known to triers of fact prior to making decisions about guilt. In three experiments conducted in those two countries, we investigated whether information about recidivism risk would bias the fact finders' evaluations of evidence and the defendant's credibility, and their final decision on guilt. Specifically, student participants (Belgian sample: <i>N</i> = 368; Dutch sample: <i>N</i> = 236) and jury-eligible Belgian participants (<i>N</i> = 75) read a vignette about an aggravated assault with circumstantial evidence and a defendant who denied committing the alleged offense. Participants were randomly assigned to one of three vignettes: one without risk information, one describing a low risk of recidivism, and one describing a high risk of recidivism. We found no direct or indirect effect of risk on the proportion of guilty verdicts or on the evaluation of the evidence. We did find that participants who read that the defendant was low risk evaluated the innocence claim as being more credible, compared to those who were given high-risk information or no risk information. Moreover, higher credibility ratings were associated with a higher likelihood of a not-guilty verdict. While preliminary, these findings suggest recidivism risk information may influence fact finding, and merit replication, especially with judges.</p>","PeriodicalId":8742,"journal":{"name":"Behavioral Sciences","volume":"15 9","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12467575/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145172863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Differential Modulation of Attention by Aversive Associative and Statistical Learning in Distinct Visual Search Modes.","authors":"Yue Chen, Junzhen Guo, Chen Huang, Yingying Wang","doi":"10.3390/bs15091274","DOIUrl":"10.3390/bs15091274","url":null,"abstract":"<p><p>Selection history significantly influences attentional processes. Current debates center on whether different components of selection history influence attention through shared learning-dependent mechanisms or via independent mechanisms. Recent research suggests that aversive associative learning and statistical learning, two key components of selection history, modulate attentional selection independently. The present study investigates how these two components influence attentional selection under different search strategies. In Experiment 1, participants engaged in a singleton detection task, searching for a unique shape singleton while ignoring an irrelevant color singleton. In Experiment 2, they employed a feature search strategy, targeting a predefined attribute among varied shapes while disregarding a distracting color singleton. Results showed that under the singleton detection mode, two learning processes exert independent effects on attentional selection toward salient distractors. Conversely, under the feature search mode, the two learning processes interacted, with the interaction primarily driven by aversive associative learning. These findings highlight the critical role of search strategies in modulating how selection history affects attentional processes. They offer new insights into the mechanisms of attentional selection and the interplay between different forms of learning in complex visual search environments.</p>","PeriodicalId":8742,"journal":{"name":"Behavioral Sciences","volume":"15 9","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12467275/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145172597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nomophobia Profiles Among High School and College Students: A Multi-Group Latent Profile Analysis.","authors":"Wenqin Chen, Bin Gao, Yang Zhou, Xiaoqi Yan","doi":"10.3390/bs15091282","DOIUrl":"10.3390/bs15091282","url":null,"abstract":"<p><p>In school settings, nomophobia-a newly identified form of problematic mobile phone use characterized by anxiety and discomfort experienced when an individual is unable to use or access their smartphone-poses significant challenges to students' learning and daily life. Prior research on nomophobia has predominantly adopted a variable-centered perspective. However, if nomophobia is heterogeneous across subgroups, acknowledging this heterogeneity may inform the advancement of more tailored and productive therapeutic methods. Latent profile analysis (LPA) was conducted separately among high school students (N = 446) and college students (N = 667) to identify potential subgroup heterogeneity in nomophobia. To examine cross-group similarities in nomophobia profiles, a multi-group LPA was employed. Based on multiple model fit criteria, a three-profile solution-high nomophobia, moderate nomophobia, and low nomophobia-was identified for both groups. However, the multi-group LPA provided only partial support for the similarity of nomophobia profiles across educational stages, specifically in terms of configural and dispersion similarity. While similar nomophobia profiles emerged across groups, the partial equivalence suggests that intervention strategies for nomophobia may not be universally applicable across different educational levels. Additional studies should investigate the mechanisms underlying students' nomophobia profiles and to inform differentiated interventions for educators, institutions, and policymakers.</p>","PeriodicalId":8742,"journal":{"name":"Behavioral Sciences","volume":"15 9","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12467825/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145173004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Megan Rosales-Gómez, Ignasi Navarro-Soria, Manuel Torrecillas, María Eugenia López, Beatriz Delgado
{"title":"Cognitive Profiling of Children and Adolescents with ADHD Using the WISC-IV.","authors":"Megan Rosales-Gómez, Ignasi Navarro-Soria, Manuel Torrecillas, María Eugenia López, Beatriz Delgado","doi":"10.3390/bs15091279","DOIUrl":"10.3390/bs15091279","url":null,"abstract":"<p><p>Attention Deficit Hyperactivity Disorder (ADHD) is a prevalent neurodevelopmental disorder characterised by cognitive and behavioural impairments. This study aimed to identify cognitive patterns associated with ADHD in a sample of 719 children and adolescents (363 with ADHD and 356 controls) assessed using the Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV). Compared to controls, the clinical group exhibited significantly lower scores in the Working Memory Index (WMI), Processing Speed Index (PSI), and Cognitive Proficiency Index (CPI). No significant group differences were found in Verbal Comprehension (VCI) or Perceptual Reasoning (PRI) after controlling for age and sex. Factorial MANOVA results revealed that WMI, PSI, and CPI deficits remained stable across age groups and were more pronounced in males. Females with ADHD outperformed males in PSI. A binary logistic regression model including WISC-IV core indices classified VCI, PRI, WMI, and PSI with a Nagelkerke R<sup>2</sup> of 0.44 as significant predictors of group membership, indicating that lower scores in WMI and PSI, and higher scores in VCI and PRI, increased the likelihood of ADHD classification. These findings reinforce the use of the WISC-IV as a complementary tool in the cognitive characterisation and clinical assessment of ADHD in youth.</p>","PeriodicalId":8742,"journal":{"name":"Behavioral Sciences","volume":"15 9","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12467670/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145172585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Elisa Berlin, Angela Fedi, Elena Ciampi, Caterina Di Chio, Mélodie Husquin, Ivan Luppino, Mara Martini, Chiara Rollero
{"title":"'Deconstructing Stereotypes to Build Consent': Evaluation of a Project on Social and Sexual Relationships in Adolescence.","authors":"Elisa Berlin, Angela Fedi, Elena Ciampi, Caterina Di Chio, Mélodie Husquin, Ivan Luppino, Mara Martini, Chiara Rollero","doi":"10.3390/bs15091275","DOIUrl":"10.3390/bs15091275","url":null,"abstract":"<p><p>Evidence from the international literature indicates alarming prevalence rates associated with various forms of intimate partner violence since adolescence. To prevent gender-based violence and increase psychological well-being in intimate relationships, both the scientific literature and policy makers agree on the importance of implementing specific prevention and education programs targeting adolescents. The purpose of this longitudinal study was to evaluate the impact of an educational intervention to promote awareness of one's relationship with one's own body, stereotypes related to gender and sexuality, and the issue of sexual consent. Participants were adolescents aged 15-16 years who filled a questionnaire prior to the start of the intervention (Time 0, N = 192, 55.7% male) and two weeks following its conclusion (Time 1, N = 178, 53.9% male). Results indicate that compared to Time 0, after participation, body surveillance, benevolent sexism, and endorsement of the sexual double standard decreased, while no significant effect emerged in relation to the issue of sexual consent. Implications for research and intervention are discussed, with the goal of providing useful guidance for those implementing interventions for young people to address intimate partner violence and promote relationship well-being.</p>","PeriodicalId":8742,"journal":{"name":"Behavioral Sciences","volume":"15 9","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12467607/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145172663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Raphael M Herr, Veronika M Deyerl, Katharina Diehl
{"title":"The UFair Questionnaire: Measuring Perceived University Unfairness and Its Association with Students' Mental Health.","authors":"Raphael M Herr, Veronika M Deyerl, Katharina Diehl","doi":"10.3390/bs15091280","DOIUrl":"10.3390/bs15091280","url":null,"abstract":"<p><p>University students face various stressors that may jeopardize their mental health. The aim of this study was to adapt the concept of organizational justice to universities, develop and validate a corresponding questionnaire (UFair: University Fairness Questionnaire) in German, and estimate its association with mental health. Perceived university unfairness was measured in 1105 students using the newly developed 20-item UFair Questionnaire. Mental health was assessed using the Patient Health Questionnaire (PHQ-8, depression) and the Maslach Burnout Inventory for Students (MBI-SS, burnout). The UFair Questionnaire had good psychometric properties, a unidimensional factor structure, and a considerable association with the mental health indicators. Perceived injustice also represents a stressor in the university setting, showing a considerable relation with students' mental health. The relevance of these aspects to the health of students should be recognized and considered by universities. Valid measurement using the UFair Questionnaire represents the basis for possible preventive approaches and interventions.</p>","PeriodicalId":8742,"journal":{"name":"Behavioral Sciences","volume":"15 9","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12467622/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145172858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Exploring the Interplay of Leisure Freedom, Satisfaction, and Participation Styles Among Turkish Sports Sciences Students.","authors":"Özden Tepeköylü-Öztürk, Mümine Soytürk","doi":"10.3390/bs15091273","DOIUrl":"10.3390/bs15091273","url":null,"abstract":"<p><p>Understanding the dynamics of leisure experiences is essential for promoting well-being among university students, particularly those studying sports sciences. The study aimed to explore the predictive relationship between perceived freedom in leisure and leisure satisfaction among sports sciences students. It also examined whether perceived freedom and satisfaction differ significantly by gender, leisure participation types, and activity setting (indoor vs. outdoor). To this end, a total of 3192 students from various universities participated in the research. The data were analyzed using frequency distribution, arithmetic mean, standard deviation, Pearson correlation, linear regression, three-factor ANOVA, one-way MANOVA, and (3 × 2) MANOVA. As a result, the analysis revealed significant positive relationships between perceived freedom and leisure satisfaction. Perceived freedom strongly predicted leisure satisfaction, accounting for 42% of the variance. Gender-based comparisons showed that female students reported significantly higher levels of both perceived freedom and satisfaction. Students who engaged in active, group-based leisure activities, especially in outdoor settings, experienced the highest levels of freedom and satisfaction. Overall, a ctivities that are active, social, and conducted outdoors enhance students' perceived freedom and increase their leisure satisfaction.</p>","PeriodicalId":8742,"journal":{"name":"Behavioral Sciences","volume":"15 9","pages":""},"PeriodicalIF":2.5,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12466878/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145172847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}