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Search Results (1,118)

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27 pages, 3765 KB  
Article
Empowering Teaching in Higher Education Through Artificial Intelligence: A Multidimensional Exploration
by Teng Zhao, Chengcheng Lin, Cheng Qian and Xiaojiao Zhang
Sustainability 2026, 18(1), 147; https://doi.org/10.3390/su18010147 - 22 Dec 2025
Abstract
Artificial intelligence (AI) has significantly influenced higher education, accelerating the arrival of College 4.0. Given its core mission of cultivating talent through teaching, understanding how AI can empower teaching in higher education is crucial. Utilizing second-hand survey data from the Zhejiang Provincial Department [...] Read more.
Artificial intelligence (AI) has significantly influenced higher education, accelerating the arrival of College 4.0. Given its core mission of cultivating talent through teaching, understanding how AI can empower teaching in higher education is crucial. Utilizing second-hand survey data from the Zhejiang Provincial Department of Education, this study empirically diagnoses the status of AI-empowered teaching in higher education across 81 universities, 4085 faculty members, and 24,095 students, by descriptive statistical analysis. The results reveal critical structural misalignments. At the institutional level, while 94% of universities have formulated AI plans, a severe disciplinary imbalance exists, with science and engineering accounting for 60.1% of specialized courses compared to only 4.5% in agriculture and medicine. At the faculty level, a “high cognition, low practice” gap is evident; although willingness is high, 96% of instructors lack significant industry practice experience. At the student level, a substantial misalignment appears between the demand for AI skills and educational supply. Based on these findings, we propose targeted strategies for optimizing resource allocation and establishing cross-boundary teacher training systems to promote AI-empowered teaching to achieve sustainable higher education. Full article
(This article belongs to the Section Sustainable Education and Approaches)
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23 pages, 690 KB  
Article
Developing Time Management Competencies for First-Year College Students Through Experiential Learning: Design-Based Research
by Kunyu Wang, Mingzhang Zuo, Xiaotang Zhou, Yunhan Wang, Pengxuan Tang and Heng Luo
Behav. Sci. 2026, 16(1), 27; https://doi.org/10.3390/bs16010027 - 22 Dec 2025
Abstract
Time management is a critical competency for first-year college students, yet many struggle with limited self-regulation, and existing interventions are often short-term and weakly grounded in theory. This study explored how a design-based research (DBR) approach integrating experiential learning and digital tools could [...] Read more.
Time management is a critical competency for first-year college students, yet many struggle with limited self-regulation, and existing interventions are often short-term and weakly grounded in theory. This study explored how a design-based research (DBR) approach integrating experiential learning and digital tools could strengthen students’ time management skills. From 2021 to 2023, 238 first-year students at a research university in central China participated in a three-month hybrid Freshman Orientation Seminar, with data collected from daily submissions via a WeChat mini-program. Over three iterative DBR cycles, the intervention combined experiential learning theory with authentic time management practice, guided by quantitative and qualitative evidence to refine the pedagogical model. The process yielded six design principles and a supporting digital tool. In the final iteration, students demonstrated substantial gains, including improved planning, greater task completion, more accurate time allocation, and higher satisfaction with time use. These findings suggest that sustained, theory-guided experiential learning, when supported by digital tools, can significantly enhance time management competencies. The study contributes practical strategies for embedding self-regulated learning into higher education through technology-enhanced experiential approaches. Full article
(This article belongs to the Special Issue The Promotion of Self-Regulated Learning (SRL) in the Classroom)
18 pages, 249 KB  
Article
Mental Health Challenges at the Intersection of First-Year, First-Generation College Students and Second-Generation Immigrant Identities: A Qualitative Study
by Cassandre Horne and Precious Chibuike Chukwuere
Healthcare 2026, 14(1), 21; https://doi.org/10.3390/healthcare14010021 - 21 Dec 2025
Abstract
Background/Objectives: First-year, first-generation college students who are also second-generation immigrants often face significant mental health challenges as they navigate both higher education and early adulthood. This study explored how mental health challenges are shaped by their intersecting identities and framed their experiences using [...] Read more.
Background/Objectives: First-year, first-generation college students who are also second-generation immigrants often face significant mental health challenges as they navigate both higher education and early adulthood. This study explored how mental health challenges are shaped by their intersecting identities and framed their experiences using Bronfenbrenner’s socio-ecological model. Methods: This study was conducted in the office of first-generation success at a 4-year R1 university, adopting a qualitative research approach and a small stories research design. A purposive sampling technique was implemented to sample first-year, first-generation students and second-generation immigrants. Two focus group discussions were conducted, each with groups comprising 11 participants (n = 22). The participants were between 18 and 19 years old. The data were analyzed using a thematic approach, with trustworthiness ensured through the establishment of credibility, dependability, confirmability, and transferability. Results: Two themes emerged: “Finding self” and “Balancing Competing Demands” within the first-year, first-generation population. Additionally, stress was identified in the second-generation immigrant group under the theme of “Cultural Expectations”. Conclusions: Framing the stories within the socio-ecological model illustrates the multi-layered mental health burden of this population group, particularly within the socio-political climate shaped by heightened immigration policy, restrictive enforcement practices, and public discourse surrounding immigrant communities. Recognizing their mental health as integral to their overall health and academic success highlights the need to broaden scholarly and clinical understanding of individuals and compounding contextual variables that may be related to adverse emotional states. Full article
12 pages, 292 KB  
Article
Determinants of Youth Exposure to Nicotine-Containing Aerosols: Findings from a College Survey
by Chesmi Kumbalatara, Lindsey Johnson, Matthew MacArthur, Meungguk Park and Wasantha Jayawardene
J. Xenobiot. 2026, 16(1), 3; https://doi.org/10.3390/jox16010003 - 19 Dec 2025
Viewed by 86
Abstract
Electronic Nicotine Delivery Systems (ENDSs) expose users to nicotine, volatile organic chemicals, and ultrafine particles that pose emerging toxicological concerns for youth. The prevalence of vaping among college students quadrupled between 2017 and 2019. The Vaping Initiation, Continuation, Termination, or Resumption in Youth [...] Read more.
Electronic Nicotine Delivery Systems (ENDSs) expose users to nicotine, volatile organic chemicals, and ultrafine particles that pose emerging toxicological concerns for youth. The prevalence of vaping among college students quadrupled between 2017 and 2019. The Vaping Initiation, Continuation, Termination, or Resumption in Youth (VICTORY) study explored a random sample of 543 undergraduate students at a Midwestern university, using an anonymous online survey, for factors associated with initiation and regular inhalation of vape-derived aerosols. Results showed that 50% of participants had ever used a vape, and 67% had used tobacco, vape, or marijuana. The mean age of first use of tobacco was 15.16 years, significantly younger than the mean ages for vaping (16.33) and marijuana (16.60). There were no significant gender differences in ENDS use, although more males reported tobacco as their first substance (18% difference). Notably, 40% reported non-alcoholic substance or alcohol use in the past 30 days. Decision-tree analysis revealed complex relationships between vaping aerosols, tobacco, alcohol use, marijuana use, and living arrangements. Logistic regression identified key predictors of regular vaping, including higher school year, lower household income, employment status, and younger age at first use. These findings highlight the need for tailored public health interventions and continued monitoring to address the growing trend of youth vaping. Full article
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13 pages, 1451 KB  
Article
Validation of the Positive Eating Scale in Chinese University Students and Its Associations with Mental Health and Eating Behaviors
by Jie Chen, Wenting Xu, Yangling Liu, Wenjun Liu, Jing Ou, Yuanli Han, Chuxin Wang, Di Zhu and Qian Lin
Youth 2025, 5(4), 135; https://doi.org/10.3390/youth5040135 - 18 Dec 2025
Viewed by 77
Abstract
Positive eating behaviors may be linked to improved health outcomes, but reliable assessment tools are scarce. This study aims to translate the Positive Eating Scale (PES) into Chinese (PES-C), culturally adapt it, and examine its psychometric properties and its relationship with psychological symptoms [...] Read more.
Positive eating behaviors may be linked to improved health outcomes, but reliable assessment tools are scarce. This study aims to translate the Positive Eating Scale (PES) into Chinese (PES-C), culturally adapt it, and examine its psychometric properties and its relationship with psychological symptoms among Chinese college students. A two-stage cross-sectional study was conducted from October 2024 to April 2025. A total of 800 valid questionnaires were collected in Stage 1 and 1882 in Stage 2. PES-C showed good structural validity (CFI = 0.991, RMSEA = 0.067) and high internal agreement (Cronbach α = 0.963), with measurement invariance established across gender and ethnicity. Correlation analysis showed that PES-C score was significantly negatively correlated with depression (PHQ-9, r = −0.24) and anxiety (GAD-7, r = −0.22), positively correlated with the frequency of vegetable consumption (r = 0.13–0.18), and negatively correlated with beverage consumption (r = −0.01–−0.17). These findings indicate that positive eating attitudes help improve psychological symptoms and may also affect food choices. PES-C is a dependable and effective tool for assessing the eating behaviors of Chinese university students, offering both theoretical and practical support for campus nutrition and mental health promotion programs. Full article
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14 pages, 239 KB  
Article
New Tools for Health: COMUNI Questionnaire to Measure Dietary Quality of University Menus
by Beatriz de Mateo Silleras, Laura Carreño Enciso, Sandra de la Cruz Marcos, Emiliano Quinto Fernández and Paz Redondo del Río
Nutrients 2025, 17(24), 3873; https://doi.org/10.3390/nu17243873 - 11 Dec 2025
Viewed by 178
Abstract
Background/Objectives: The university stage is a critical period for consolidating dietary habits that influence future health. University canteens therefore play a key role in providing menus aligned with nutritional recommendations. As menu composition shapes students’ access to healthy food, its evaluation also [...] Read more.
Background/Objectives: The university stage is a critical period for consolidating dietary habits that influence future health. University canteens therefore play a key role in providing menus aligned with nutritional recommendations. As menu composition shapes students’ access to healthy food, its evaluation also has equity implications. This study aimed to apply a newly designed questionnaire—the COMUNI questionnaire—intended to provide a rapid, user-friendly, and transferable method for evaluating the dietary quality of lunch menus offered in university canteens. Methods: Two versions of the 13-item COMUNI questionnaire were developed: COMUNI-1 for single-option menus and COMUNI-2 for menus offering multiple first- and second-course choices. The tool evaluates the frequency of key food groups, the availability of water and wholegrain bread, and the variety of foods and culinary techniques. To test the questionnaire, it was applied to 34 menu templates from university residences, colleges, and cafeterias. Results: 85.3% of menus showed deficient dietary quality, and 14.7% were rated as improvable; none achieved an optimal score. Menus managed by catering companies obtained significantly higher scores than those under direct management. Most frequently shortcomings included insufficient offerings of vegetables, legumes, fish, and wholegrain bread, alongside a frequent presence of refined carbohydrate sources and fried or ultra-processed foods. Conclusions: Universities should incorporate adherence to dietary recommendations as a key criterion in food-service procurement. The COMUNI questionnaire provides a simple and operational tool for assessing menu quality, supporting both diagnosis and monitoring of university food-service, once formally validated. Its use may also help identify structural disparities in access to healthy foods across campus settings, supporting more equitable food-service policies. Full article
21 pages, 527 KB  
Article
Theory-Based Antecedents of Stopping Texting While Driving Among College Students for Injury Prevention: A Cross-Sectional Study
by Manoj Sharma, Sidath Kapukotuwa, Sharmistha Roy, Mahsa Pashaeimeykola and Asma Awan
Int. J. Environ. Res. Public Health 2025, 22(12), 1847; https://doi.org/10.3390/ijerph22121847 - 10 Dec 2025
Viewed by 315
Abstract
Texting while driving (TWD) is a leading cause of distracted driving-related crashes, especially among college students. This study applied the Multi-Theory Model (MTM) of health behavior change to predict initiation and sustenance of refraining from TWD among university students. A cross-sectional survey was [...] Read more.
Texting while driving (TWD) is a leading cause of distracted driving-related crashes, especially among college students. This study applied the Multi-Theory Model (MTM) of health behavior change to predict initiation and sustenance of refraining from TWD among university students. A cross-sectional survey was conducted among 164 students from a Southwestern U.S. public university using a 49-item validated MTM-based questionnaire. Structural equation modeling and hierarchical multiple regression analyses were employed to assess reliability, construct validity, and predictors of behavioral initiation and sustenance. Cronbach’s alpha coefficients ranged from 0.71 to 0.93, indicating strong reliability. The MTM demonstrated good fit (CFI = 0.950, RMSEA = 0.057 for initiation; CFI = 0.992, RMSEA = 0.039 for sustenance). Behavioral confidence (β = 0.30, p < 0.001) significantly predicted initiation, explaining 51.5% of the variance, while emotional transformation (β = 0.41, p < 0.001) and practice for change (β = 0.27, p = 0.0105) predicted sustenance, accounting for 61.5% of the variance. The MTM effectively explained both initiation and sustenance of refraining from TWD among college students. Interventions aimed specifically at reducing texting while driving should prioritize strengthening behavioral confidence for initiating change and supporting emotional transformation and practice-for-change strategies to sustain long-term abstinence from TWD. MTM-based approaches hold strong potential for designing theory-driven, culturally relevant distracted driving prevention programs. Full article
(This article belongs to the Special Issue Risk Reduction for Health Prevention)
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17 pages, 1083 KB  
Article
Digital Competence as Psychological Defense: Impact of Digital Competence on Problematic Mobile Use Among Paraguayan University Students
by Derlis Cáceres Troche, Moussa Boumadan and Melchor Gómez
Behav. Sci. 2025, 15(12), 1687; https://doi.org/10.3390/bs15121687 - 5 Dec 2025
Viewed by 322
Abstract
University students’ excessive smartphone use has become a widespread concern due to its association with poor academic performance, mental health issues, and other negative outcomes, this study investigated whether digital competence (digital competence) can function as a psychological buffer against problematic mobile phone [...] Read more.
University students’ excessive smartphone use has become a widespread concern due to its association with poor academic performance, mental health issues, and other negative outcomes, this study investigated whether digital competence (digital competence) can function as a psychological buffer against problematic mobile phone use in a Latin American context. A cross-sectional survey of N = 500 Paraguayan undergraduates (aged 18–29, 61% female, from both public and private universities) was conducted. Students answered validated questionnaires on digital competence and problematic smartphone use, along with supplemental items about phone-related anxiety. Results: Higher digital competence was significantly associated with lower problematic use (Pearson r = −0.38, p < 0.001). Structural equation modeling confirmed that digital competence negatively predicted problematic smartphone use (standardized β = −0.42, p < 0.001), supporting its role as a protective factor. This relationship held for both male and female students. Our findings suggest that fostering college students’ digital competence may help inoculate them against unhealthy smartphone habits. Efforts to integrate digital competence training into university curricula and health promotion programs could be a practical strategy to curb smartphone overuse and its adverse effects on student well-being. Full article
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17 pages, 326 KB  
Article
I Don’t Really Know Much About PrEP: Examining Black HBCU Women’s Pre-Exposure Prophylaxis Knowledge and Awareness
by Marissa N. Robinson, Brittany M. Williams, Gloria Aidoo-Frimpong, Reginald A. Blockett, Calvin R. Lowery, Michelle Sandoval-Rosario and Rasheeta Chandler
Int. J. Environ. Res. Public Health 2025, 22(12), 1813; https://doi.org/10.3390/ijerph22121813 - 3 Dec 2025
Viewed by 541
Abstract
Despite HIV/AIDS disproportionately impacting Black women in the United States, HIV knowledge, awareness, and uptake of prevention efforts like pre-exposure prophylaxis (PrEP) have been limited for this community. Since campus leaders can maintain the attention of Black college women for a sustained period, [...] Read more.
Despite HIV/AIDS disproportionately impacting Black women in the United States, HIV knowledge, awareness, and uptake of prevention efforts like pre-exposure prophylaxis (PrEP) have been limited for this community. Since campus leaders can maintain the attention of Black college women for a sustained period, they are an ideal demographic for PrEP interventions. Accordingly, the purpose of this study was to assess the awareness and knowledge of PrEP among Black Historically Black Colleges and University (HBCU) women, informing future possibilities and strategies for PrEP interventions and uptake. The lead author employed a descriptive, qualitative approach to collect data from five focus groups of Black HBCU women. Within this, the authors examined Black HBCU women’s PrEP knowledge and awareness in their own words and on their own terms. The results revealed that Black HBCU women have notable gaps in knowledge and limited awareness about PrEP and sexual health, with some assuming PrEP is only for men who have sex with men (MSM). Others believed it was used to manage an existing HIV diagnosis. Given that these participants perceived PrEP as primarily for MSMs, there is a clear gap in public health practice. Therefore, it is essential to focus future HIV prevention efforts on college-aged Black women by exploring their perspectives and considering how institutions like student activities, Greek Life, and campus health services can contribute to PrEP education for HIV prevention. Full article
(This article belongs to the Special Issue Women and Pre-Exposure Prophylaxis for HIV Prevention)
17 pages, 663 KB  
Article
The Association Between Serious Leisure and University Students’ Life Satisfaction: Focusing on the Broaden-and-Build Theory of Positive Emotions
by Kyulee Shin, Sukkyung You and Youngmi Sohn
Behav. Sci. 2025, 15(12), 1677; https://doi.org/10.3390/bs15121677 - 3 Dec 2025
Viewed by 307
Abstract
Positive psychological capital (PsyCap) is closely linked to well-being. This study examined the role of serious leisure in fostering PsyCap among Korean university students, drawing on Fredrickson’s broaden-and-build theory of positive emotion. Using structural equation modeling, we investigated whether serious leisure participation predicts [...] Read more.
Positive psychological capital (PsyCap) is closely linked to well-being. This study examined the role of serious leisure in fostering PsyCap among Korean university students, drawing on Fredrickson’s broaden-and-build theory of positive emotion. Using structural equation modeling, we investigated whether serious leisure participation predicts life satisfaction through the sequential mediating effects of positive emotion, positive thought, and PsyCap. A stratified sample of 480 Korean college students completed measures of serious leisure, positive emotion, positive thought, PsyCap, and life satisfaction. The findings revealed significant indirect associations, supporting the applicability of Fredrickson’s broaden-and-build theory in explaining how serious leisure enhances life satisfaction via positive psychological resources. These findings highlight serious leisure as a meaningful pathway to psychological well-being and suggest the value of university-based programs that promote constructive leisure engagement. The key contribution of this study lies in extending the understanding of serious leisure by empirically linking it to PsyCap and life satisfaction in a non-Western context, identifying it as a developmental resource that fosters long-term well-being. Full article
(This article belongs to the Section Health Psychology)
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18 pages, 1413 KB  
Article
Ibn Battuta’s Journey–Analytical Study: Eliciting Values and Curious Customs from Ibn Battuta’s Journey: “Tuhfat An-Nuzzar fi Ghara’ibal-Amsar wa-‘Aja’ib Al-Asfar
by Gamal Adawi
Religions 2025, 16(12), 1520; https://doi.org/10.3390/rel16121520 - 2 Dec 2025
Viewed by 417
Abstract
The research aims to derive the positive and negative values and strange habits included in Ibn Battuta’s journey called “Tuhfat An-Nuzzar fi Ghara’ibal-Amsar wa-‘Aja’ib Al-Asfar” by Shams al-Din bin Abdullah al-Lawati, the Moroccan al-Tanji, known as Ibn Battuta (d. 1377 [...] Read more.
The research aims to derive the positive and negative values and strange habits included in Ibn Battuta’s journey called “Tuhfat An-Nuzzar fi Ghara’ibal-Amsar wa-‘Aja’ib Al-Asfar” by Shams al-Din bin Abdullah al-Lawati, the Moroccan al-Tanji, known as Ibn Battuta (d. 1377 AD), presented and investigated by Ali al-Muntasir al-Katani (D.T), which was included in Ibn Battuta’s trip, to the peoples of the countries he visited on the African and Asian continents. A total of 440 respondents participated in the study: 195 teachers in the supplementary track and 245 fourth-year regular track students at an Arab College of Education from all disciplines: early childhood, Arabic language, science, mathematics and computer science, English language, and special education. The respondents were asked to select an enrichment text or a story of one or more pages from Ibn Battuta’s travels, with the aim of eliciting the positive and negative values and strange customs of the peoples and countries Ibn Battuta visited in Africa and Asia. The study results indicated that Ibn Battuta’s travelogue, “Tuhfat An-Nuzzar fi Ghara’ibal-Amsar wa-‘Aja’ib Al-Asfar,” is considered an important literary reference, rich with texts and stories from which we can deduce the values and customs of the people of the countries Ibn Battuta visited in Africa and Asia. Teachers can use this information for discussion and constructive dialogue with their students in schools, in various educational subjects such as social studies, religion, literature, Arabic language, history, and geography. Most of the study participants support the idea of integrating Ibn Battuta’s travelogue into various lessons. The study recommends the importance of integrating and expanding it to include other subjects in schools, colleges, and universities. This integration should be systematically built around various activities that achieve “meaningful learning,” ensure active student participation, and enhance value for the learner and society. In conclusion, I recommend conducting detailed studies and research on the educational values derived from travel literature. Full article
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14 pages, 290 KB  
Article
Motivation and Self-Regulated Learning Among Online English Learners: Profiles and Pedagogical Implications
by Shifang Tang, Zhuoying Wang, Mei Jiang, David D. Jimenez and Lei Zhang
Educ. Sci. 2025, 15(12), 1619; https://doi.org/10.3390/educsci15121619 - 1 Dec 2025
Viewed by 593
Abstract
In this study, we examined the interrelations between motivation and self-regulated learning (SRL) strategies in the context of online English language instruction among Chinese university students. Data were collected from 1100 first-year undergraduates enrolled in an online College English course. Canonical correlation analysis [...] Read more.
In this study, we examined the interrelations between motivation and self-regulated learning (SRL) strategies in the context of online English language instruction among Chinese university students. Data were collected from 1100 first-year undergraduates enrolled in an online College English course. Canonical correlation analysis revealed significant multivariate associations between motivational constructs and SRL strategies. Cluster analysis further identified two distinct learner profiles, Engaged Strategic Learners and Disengaged Learners, demonstrating differences in motivation, SRL use, and online learning experiences. Thematic analysis of open-ended responses offered additional insights into students’ perceived challenges and instructional needs. Our findings contribute to a deeper understanding of how motivational and SRL characteristics influence learners’ engagement and outcomes in online English learning environments. Full article
13 pages, 647 KB  
Article
Nutrition Literacy Among University Students in Beijing: Status, Determinants, and Implications
by Wenpeng Li, Bohao Yang, Jianrui Zhai, Jiahui Li, Lunrongyi Tian and Meihong Xu
Nutrients 2025, 17(23), 3748; https://doi.org/10.3390/nu17233748 - 28 Nov 2025
Viewed by 454
Abstract
Background: Nutrition literacy (NL) plays a crucial role in shaping long-term health behaviors among college students, particularly during the transformative final phase of their school education. This study investigated the level of NL among college students in Beijing and examined its association with [...] Read more.
Background: Nutrition literacy (NL) plays a crucial role in shaping long-term health behaviors among college students, particularly during the transformative final phase of their school education. This study investigated the level of NL among college students in Beijing and examined its association with these behaviors. Methods: A cross-sectional online survey was conducted among 765 students from 12 universities in Beijing. The questionnaire comprised three sections: demographic characteristics, lifestyle factors, and a nutrition literacy scale (Cronbach’s α = 0.893; χ2/DF = 4.750; RMSEA = 0.048; GFI = 0.891; AGFI = 0.876). The NL scale was divided into two domains: cognition and skills. Descriptive statistics were used to summarize NL scores and their distributions across dimensions and subgroups. Group differences for categorical variables were examined using chi-square or Fisher’s exact tests. Logistic regression analyses was employed to identify factors associated with NL. Mediation effects were tested using the Baron and Kenny approach. Results: The mean NL score was 67.74 ± 9.07, with only 7.6% of participants achieving an excellent NL level. Several lifestyle factors were significantly associated with excellent NL. Students with monthly living expenses of 2000–3000 CNY (OR = 2.35, p = 0.019) and >3000 CNY (OR = 3.22, p = 0.023) had higher odds of excellent NL compared to those spending <2000 CNY. Occasional exercise (OR = 2.36, p = 0.026) and daily breakfast consumption (OR = 2.76, p = 0.027) were also positively associated with excellent NL. In contrast, frequent midnight snacking significantly reduced the likelihood of excellent NL (OR = 0.20, p = 0.031). Better self-rated health status was strongly correlated with higher NL (OR = 2.82, p = 0.012). Moreover, NL mediated the relationship between lifestyle factors and healthy eating behaviors, underscoring a gap between nutritional knowledge and practical food skills. Conclusions: Current findings indicated suboptimal nutrition literacy among college students in Beijing, particularly in food selection skills. Excellent NL rates were associated with demographic and lifestyle factors, with NL serving as a mediator between lifestyle and health-related behaviors. These results emphasize the need for targeted nutrition education programs to enhance both knowledge and practical skills among university students. Full article
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15 pages, 413 KB  
Article
Integrating Ensemble Learning with Item Response Theory to Improve the Interpretability of Student Learning Outcome Tracing
by Christian Onyeke, Lijun Qian, Pamela Obiomon and Xishuang Dong
Appl. Sci. 2025, 15(23), 12594; https://doi.org/10.3390/app152312594 - 27 Nov 2025
Viewed by 360
Abstract
Student learning outcome (SLO) tracing aims to monitor students’ learning progress by predicting their likelihood of passing or failing courses using Deep Knowledge Tracing (DKT). However, conventional DKT models often lack interpretability, limiting their adoption in educational settings that require transparent decision-making. To [...] Read more.
Student learning outcome (SLO) tracing aims to monitor students’ learning progress by predicting their likelihood of passing or failing courses using Deep Knowledge Tracing (DKT). However, conventional DKT models often lack interpretability, limiting their adoption in educational settings that require transparent decision-making. To address this challenge, this quantitative study proposes an interpretable ensemble framework that integrates Item Response Theory (IRT) with DKT. Specifically, multiple IRT-based DKT models are developed to capture student ability and item characteristics, and these models are combined using a bagging strategy to enhance predictive performance and robustness. The framework is evaluated on an SLO tracing dataset from Prairie View A&M University (PVAMU), a historically Black college and university (HBCU). Result analysis includes comparisons of evaluation metrics such as Area Under the Curve (AUC), accuracy (ACC), and precision across individual and ensemble models, as well as visualizations of student ability, item difficulty, and predicted probabilities to assess interpretability. Experimental results demonstrate that the ensemble approach consistently outperforms single models while providing clear, interpretable insights into student learning dynamics. These findings suggest that integrating ensemble methods with IRT can simultaneously improve prediction accuracy and transparency in SLO tracing. Full article
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21 pages, 1010 KB  
Article
Frequency, Correlates, and Symptom Severity of Eating Disorders Among College Students in Mexico
by María Alonso-Catalán, Silvia A. Tafoya, Rosalia Vazquez-Arevalo, María Luisa Ávila-Escalante, María Teresa Tusié-Luna, Lidia Moreno-Macías, Hortensia Moreno-Macías, Julián Corral-Aguilar, Mónica Aburto-Arciniega, Santiago Silva-Avalos, Diego Armando Coronel-Manzo, Benjamín Guerrero-López and Claudia Díaz-Olavarrieta
Int. J. Environ. Res. Public Health 2025, 22(12), 1797; https://doi.org/10.3390/ijerph22121797 - 27 Nov 2025
Viewed by 605
Abstract
The prevalence of eating disorders (ED) has grown in recent decades, associated with sociocultural pressures that partly stem from body stereotypes and increased stress in daily life. However, even though college constitutes a high-risk life stage, this group has received little attention, leaving [...] Read more.
The prevalence of eating disorders (ED) has grown in recent decades, associated with sociocultural pressures that partly stem from body stereotypes and increased stress in daily life. However, even though college constitutes a high-risk life stage, this group has received little attention, leaving a significant gap in prevention and early intervention. This cross-sectional and comparative study included 610 Mexican college students aged 18–30 enrolled in two public universities in Mexico: one sample comprised undergraduate students from Yucatan’s UADY (n = 457), and another one from Mexico City’s UNAM (n = 153). Screening tools included the EAT-26, BES, BSQ, DMS, HADS and AUDIT. We determined the frequency of ED symptomatology across both universities. Linear and multiple logistic regressions were conducted to identify factors associated with ED symptomatology. Overall, 19.8% of participants displayed significant ED symptomatology (UADY 15.5%, UNAM 32.7%). Significant ED symptomatology was more common among women (31.8%) than men (11.7%). Non-cisgender students (27.8%) showed a higher frequency than cisgender women (24.7%) and cisgender men (11.2%). High BD was the strongest predictor of significant ED symptomatology (OR = 13.35; 95% CI 6.79–26.26), followed by symptoms of anxiety (OR = 1.11, 95% CI 1.03–1.19). Our findings highlight the need for early screening and targeted interventions among college students in Mexico. Full article
(This article belongs to the Special Issue Health Behaviors and Mental Health Among College Students)
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