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Search Results (1,328)

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Keywords = access skills

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17 pages, 833 KiB  
Article
Empowering Students in Online Learning Environments Through a Self-Regulated Learning–Enhanced Learning Management System
by Jiahui Du, Lejia Liu and Shikui Zhao
Behav. Sci. 2025, 15(8), 1041; https://doi.org/10.3390/bs15081041 - 31 Jul 2025
Abstract
Self-regulated learning (SRL) has been widely recognized as a critical skill for academic success in online and blended learning contexts. However, many students experience difficulty in effectively applying SRL strategies in the absence of structured instructional guidance. To address this challenge, this study [...] Read more.
Self-regulated learning (SRL) has been widely recognized as a critical skill for academic success in online and blended learning contexts. However, many students experience difficulty in effectively applying SRL strategies in the absence of structured instructional guidance. To address this challenge, this study developed and implemented a learning management system integrated with SRL support (SRL-LMS), specifically designed for the online component of a blended learning course. The SRL-LMS consisted of two sections: a conventional course content section and a SRL training section designed to support students in applying SRL strategies. A quasi-experimental design was adopted with 69 college students assigned to either an experimental group, with access to both course and SRL sections, or a control group, which accessed only the course section. Results indicated that students in the experimental group reported higher levels of self-regulation and showed more frequent and diverse application of SRL strategies compared to the control group. In terms of academic performance, the experimental group performed significantly better than the control group on the first exam, though no significant difference was observed on the second exam. These results highlight the effectiveness of structured SRL interventions within digital learning platforms for improving students’ self-regulatory behaviors. Future implementations should address cognitive load and incorporate strategic approaches to sustain student motivation. This study advances current SRL intervention designs and offers valuable insights for educators and instructional designers aiming to integrate targeted SRL supports in online and blended learning environments. Full article
(This article belongs to the Special Issue The Promotion of Self-Regulated Learning (SRL) in the Classroom)
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22 pages, 1119 KiB  
Article
Intergenerational Tacit Knowledge Transfer: Leveraging AI
by Bettina Falckenthal, Manuel Au-Yong-Oliveira and Cláudia Figueiredo
Societies 2025, 15(8), 213; https://doi.org/10.3390/soc15080213 (registering DOI) - 31 Jul 2025
Abstract
The growing number of senior experts leaving the workforce (especially in more developed economies, such as in Europe), combined with the ubiquitous access to artificial intelligence (AI), is triggering organizations to review their knowledge transfer programs, motivated by both financial and management perspectives. [...] Read more.
The growing number of senior experts leaving the workforce (especially in more developed economies, such as in Europe), combined with the ubiquitous access to artificial intelligence (AI), is triggering organizations to review their knowledge transfer programs, motivated by both financial and management perspectives. Our study aims to contribute to the field by analyzing options to integrate intergenerational tacit knowledge transfer (InterGenTacitKT) with AI-driven approaches, offering a novel perspective on sustainable Knowledge and Human Resource Management in organizations. We will do this by building on previous research and by extracting findings from 36 in-depth semi-structured interviews that provided success factors for junior/senior tandems (JuSeTs) as one notable format of tacit knowledge transfer. We also refer to the literature, in a grounded theory iterative process, analyzing current findings on the use of AI in tacit knowledge transfer and triangulating and critically synthesizing these sources of data. We suggest that adding AI into a tandem situation can facilitate collaboration and thus aid in knowledge transfer and trust-building. We posit that AI can offer strong complementary services for InterGenTacitKT by fostering the identified success factors for JuSeTs (clarity of roles, complementary skill sets, matching personalities, and trust), thus offering organizations a powerful means to enhance the effectiveness and sustainability of InterGenTacitKT that also strengthens employee productivity, satisfaction, and loyalty and overall organizational competitiveness. Full article
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15 pages, 494 KiB  
Article
The Mediating Role of Physical Literacy in the Relationship Between e-Health Literacy and a Sustainable Healthy Lifestyle Among Adolescents
by Mehmet Akarsu, Mehmet Güllü, Gül Polat Günata, Aysel Kızılkaya, Savaş Aydın, Ecesu Özcan, Göktuğ Norman and Cihad Onur Kurhan
Healthcare 2025, 13(15), 1870; https://doi.org/10.3390/healthcare13151870 (registering DOI) - 31 Jul 2025
Abstract
Background: It is well-established that, for adolescents to adopt sustainable healthy lifestyle behaviors, not only access to information but also the skills required to translate that information into action are critical. In this field, research that examines the relationship between e-health literacy and [...] Read more.
Background: It is well-established that, for adolescents to adopt sustainable healthy lifestyle behaviors, not only access to information but also the skills required to translate that information into action are critical. In this field, research that examines the relationship between e-health literacy and sustainable healthy lifestyle behaviors within the context of physical literacy is notably scarce. In this context, the aim of this study is to examine the effect of e-health literacy on a sustainable healthy lifestyle and to evaluate the mediating role of physical literacy in this relationship. Methods: A total of 835 adolescents from high schools across Türkiye voluntarily participated in this study. During the data collection process, the e-Health Literacy Scale, the Perceived Physical Literacy Scale, and the Healthy and Sustainable Lifestyle Scale were utilized. Data were analyzed using the JASP (version 0.18.3.0) software. Correlation analysis and structural equation modeling were conducted, and the bootstrap method (n = 5000) was employed for mediation analysis. Results: The effect of e-health literacy on a sustainable healthy lifestyle was found to be positive and statistically significant (β = 0.452, p < 0.001). Similarly, e-health literacy significantly predicted physical literacy (β = 0.755, p < 0.001), and physical literacy significantly predicted a sustainable healthy lifestyle (β = 0.310, p < 0.001). The mediating effect was also statistically significant (β = 0.234, p < 0.001). The model explained 32% of the variance in healthy lifestyle behaviors. Conclusions: The findings indicate that evaluating e-health literacy and physical literacy together provides a holistic approach to fostering sustainable healthy lifestyle habits among adolescents. It is recommended that intervention programs be structured to encompass both areas of competence. Full article
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17 pages, 266 KiB  
Article
“More than Hunger”: Experiences of Food Insecurity Among South Asian International Graduate Students at a U.S. University
by Lisa Henry, Doug Henry and Eva Perez Zepeda
Nutrients 2025, 17(15), 2508; https://doi.org/10.3390/nu17152508 (registering DOI) - 30 Jul 2025
Abstract
Background/Objectives: International students pursuing higher education in the United States face unique challenges that increase their risk of food insecurity, including limited financial resources, employment restrictions, and cultural barriers. While food insecurity among domestic students has been widely studied, limited research focuses on [...] Read more.
Background/Objectives: International students pursuing higher education in the United States face unique challenges that increase their risk of food insecurity, including limited financial resources, employment restrictions, and cultural barriers. While food insecurity among domestic students has been widely studied, limited research focuses on the lived experiences of international graduate students. This study explores the challenges, perceptions, and coping strategies related to food insecurity among international graduate students at a large public university in North Texas. Methods: This qualitative, ethnographic study involved 20 semi-structured interviews with international graduate students who were clients of the university’s food pantry. Participants were recruited using purposive convenience sampling. Interviews focused on students’ experiences with food access, financial constraints, campus resources, and cultural food preferences. Data were analyzed using thematic coding in MAXQDA. Two standardized food insecurity measures—the USDA and FAO scales—were also administered and analyzed using SPSS. Results: Findings revealed that 85% of participants experienced limited access to nutritious and culturally appropriate foods, with 70% reporting hunger due to financial constraints. Themes included lack of cooking skills, limited campus food options, difficulty accessing familiar groceries, and limited job opportunities. Students expressed that food insecurity significantly impacted their physical health, mental well-being, and social lives, though many continued to prioritize academics over personal nourishment. Conclusions: Food insecurity among international graduate students is multifaceted, shaped by financial, cultural, and institutional barriers. Addressing this issue requires culturally sensitive interventions, improved access to diverse food options, tailored student support services, and institutional efforts to better understand and meet the needs of international students. Full article
18 pages, 1287 KiB  
Article
A Multidimensional and Integrated Rehabilitation Approach (A.M.I.R.A.) for Infants at Risk of Cerebral Palsy and Other Neurodevelopmental Disabilities
by Angela Maria Setaro, Erika Loi, Serena Micheletti, Anna Alessandrini, Nicole D’Adda, Andrea Rossi, Jessica Galli, AMIRA Group and Elisa Fazzi
Children 2025, 12(8), 1003; https://doi.org/10.3390/children12081003 - 30 Jul 2025
Viewed by 31
Abstract
Background/Objectives: Early experiences can significantly influence brain development, particularly when they occur during specific time windows known as sensitive or critical periods. Therefore, the early promotion of neurodevelopmental functions is crucial in children at risk for neurodevelopmental disabilities, such as those with cerebral [...] Read more.
Background/Objectives: Early experiences can significantly influence brain development, particularly when they occur during specific time windows known as sensitive or critical periods. Therefore, the early promotion of neurodevelopmental functions is crucial in children at risk for neurodevelopmental disabilities, such as those with cerebral palsy. This article introduces AMIRA (A Multidimensional and Integrated Rehabilitation Approach), a rehabilitative framework designed for infants at risk of neurodevelopmental disabilities. Methods: AMIRA is intended to guide clinical–rehabilitation reasoning rather than prescribe a rigid sequence of predetermined activities for the child. The theoretical foundation and structure of AMIRA are presented by formalizing its criteria, objectives, tools, and intervention procedures. The framework comprises four distinct sections, each supported by adaptive strategies to facilitate access to materials and to promote play-based interactions among the child, their environment, and communication partners. Particular attention is given to optimizing both micro- and macro-environments for children with, or at risk of, co-occurring visual impairment. Each rehabilitative section includes three progressive phases: an initial observation phase, a facilitation phase to support the child’s engagement, and an active experimentation phase that gradually introduces more challenging tasks. Results: The intervention pathways in AMIRA are organized according to six core developmental domains: behavioral–emotional self-regulation, visual function, postural–motor skills, praxis, interaction and communication, and cognitive function. These are outlined in structured charts that serve as flexible guidelines rather than prescriptive protocols. Each chart presents activities of increasing complexity aligned with typical developmental milestones up to 24 months of age. For each specific ability, the corresponding habilitation goals, contextual recommendations (including environmental setup, objects, and tools), and suggested activities are provided. Conclusions: This study presents a detailed intervention approach, offering both a practical framework and a structured set of activities for use in rehabilitative settings. Further studies will explore the efficacy of the proposed standardized approach. Full article
(This article belongs to the Section Pediatric Neurology & Neurodevelopmental Disorders)
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14 pages, 365 KiB  
Article
Implementation Strategy for a Mandatory Interprofessional Training Program Using an Instructional Design Model
by Susan Gledhill and Mary Jane McAuliffe
Nurs. Rep. 2025, 15(8), 274; https://doi.org/10.3390/nursrep15080274 - 30 Jul 2025
Viewed by 63
Abstract
This concept paper outlines an implementation strategy for a mandatory training programme using the ADDIE instructional design model for delivery to nurses and other health professionals in an interprofessional education (IPE) environment). Background: Competence in Basic Life Support (BLS) is a lifesaving [...] Read more.
This concept paper outlines an implementation strategy for a mandatory training programme using the ADDIE instructional design model for delivery to nurses and other health professionals in an interprofessional education (IPE) environment). Background: Competence in Basic Life Support (BLS) is a lifesaving requirement for health professionals in clinical settings to ensure patient safety and accreditation outcomes. It is essential that health professionals are supported in attending mandatory training, including BLS. To inform learning and teaching strategies, it is useful to apply theoretical perspectives to the development of mandatory staff training methods. However, various training models exist, and few are grounded in instructional design theory to the unique environment for BLS in IPE. Method: A theory-based implementation strategy is outlined for a mandatory interprofessional training programme including BLS, using the ADDIE model to enhance patient outcomes. ADDIE is an instructional design framework comprising five elements: Assess, Design, Develop, Implement and Evaluate; describing a learning methodology that can be readily applied to mandatory training in IPE. Results: Through its iterative capability, the ADDIE model promotes learner needs and rapid acquisition of clinical skills that improve training accessibility. The strategy can equip educators with teaching skills based on a robust theoretical model, with potential to promote nursing and health professional attendance for mandatory training. Conclusions: Mandatory health professional training that addresses a theory informed strategy framed by the ADDIE model can support interprofessional collaboration and consistent competency across healthcare teams. This strategy has potential to contribute by demonstrating how instructional design can be operationalised to improve the effectiveness and engaging approach to BLS training and education to the unique dynamics of an interprofessional environment. Full article
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21 pages, 1745 KiB  
Article
AI and Q Methodology in the Context of Using Online Escape Games in Chemistry Classes
by Markéta Dobečková, Ladislav Simon, Lucia Boldišová and Zita Jenisová
Educ. Sci. 2025, 15(8), 962; https://doi.org/10.3390/educsci15080962 - 25 Jul 2025
Viewed by 181
Abstract
The contemporary digital era has fundamentally reshaped pupil education. It has transformed learning into a dynamic environment with enhanced access to information. The focus shifts to the educator, who must employ teaching strategies, practices, and methods to engage and motivate the pupils. New [...] Read more.
The contemporary digital era has fundamentally reshaped pupil education. It has transformed learning into a dynamic environment with enhanced access to information. The focus shifts to the educator, who must employ teaching strategies, practices, and methods to engage and motivate the pupils. New possibilities are emerging for adopting active pedagogical approaches. One example is the use of educational online escape games. In the theoretical part of this paper, we present online escape games as a tool that broadens pedagogical opportunities for schools in primary school chemistry education. These activities are known to foster pupils’ transversal or soft skills. We investigate the practical dimension of implementing escape games in education. This pilot study aims to analyse primary school teachers’ perceptions of online escape games. We collected data using Q methodology and conducted the Q-sort through digital technology. Data analysis utilised both the PQMethod programme and ChatGPT 4-o, with a subsequent comparison of their respective outputs. Although some numerical differences appeared between the ChatGPT and PQMethod analyses, both methods yielded the same factor saturation and overall results. Full article
(This article belongs to the Special Issue Innovation in Teacher Education Practices)
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22 pages, 3332 KiB  
Article
Student Perceptions of the Use of Gen-AI in a Higher Education Program in Spain
by José María Campillo-Ferrer, Alejandro López-García and Pedro Miralles-Sánchez
Digital 2025, 5(3), 29; https://doi.org/10.3390/digital5030029 - 25 Jul 2025
Viewed by 444
Abstract
This research analyzed university students’ perceptions of the use of generative artificial intelligence (hereafter Gen-AI) in a higher education context. Specifically, it addressed the potential benefits and challenges related to the application of these web-based resources. A mixed method was adopted and the [...] Read more.
This research analyzed university students’ perceptions of the use of generative artificial intelligence (hereafter Gen-AI) in a higher education context. Specifically, it addressed the potential benefits and challenges related to the application of these web-based resources. A mixed method was adopted and the sample consisted of 407 teacher training students enrolled in the Early Childhood and Primary Education Degrees in the Region of Murcia in Spain. The results indicated a clear recognition of the relevance of these technological tools for teaching and learning. Respondents highlighted the potential to engage them in academic tasks, increase their motivation, and personalize their learning pathways. However, participants identified some challenges related to technology dependency, ethical issues, and privacy concerns. By understanding learners’ beliefs and assumptions, educators and educational administrations can adapt Gen-AI according to learners’ needs and preferences to improve their academic performance. In learning practice, these adaptations could involve evidence-based interventions, such as AI literacy modules or hybrid assessment frameworks, to translate findings into practice. In addition, it is necessary to adjust materials, methodologies, and the assessment of the academic curriculum to facilitate student learning and ensure that all students have access to quality education and the adequate development of digital skills. Full article
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18 pages, 292 KiB  
Article
Literacy or Useless Knowledge? Associations Between Health Literacy and Lifestyle Among Adolescents
by Bernadett Varga, Gábor Pál Stromájer, Dóra Heizler, Melinda Csima and Tímea Stromájer-Rácz
Children 2025, 12(8), 978; https://doi.org/10.3390/children12080978 - 25 Jul 2025
Viewed by 339
Abstract
Background/Objectives: Health literacy plays a fundamental role in adolescents’ health-related decisions and behaviors. The aim of our study was to assess the level of health literacy among 16–17-year-old students in Southern Hungary and to examine the associations between sociodemographic characteristics and health behaviors. [...] Read more.
Background/Objectives: Health literacy plays a fundamental role in adolescents’ health-related decisions and behaviors. The aim of our study was to assess the level of health literacy among 16–17-year-old students in Southern Hungary and to examine the associations between sociodemographic characteristics and health behaviors. Methods: This cross-sectional quantitative study was conducted in the autumn of 2024 in Baranya and Somogy counties. A total of 133 students completed a self-administered questionnaire including sociodemographic variables and health behaviors. Health literacy was measured using the validated HELMA-H instrument. Statistical analysis included chi-square tests, t-tests, and ANOVA (p < 0.05). Results: Overall, 62.7% of the students demonstrated adequate, while 37.3% demonstrated inadequate levels of health literacy. No significant association was found between overall health literacy and sociodemographic variables; however, partial associations were observed on specific subscales. Boys reported better access to health information (p = 0.037), while children of mothers with higher educational attainment scored better in comprehension (p = 0.042) and appraisal (p = 0.036). In the case of the numeracy subscale, children of mothers with the lowest educational level showed significantly better results (p = 0.006). Students with higher health literacy levels were less likely to smoke or consume caffeine; however, a reverse trend was observed regarding alcohol consumption. Physical activity showed a positive association with healthier behaviors (p < 0.05). Discussion: The use of digital technologies, interactive learning strategies, and the involvement of family members—especially mothers—may support the development of health-conscious decision-making in adolescents. Consequently, health education programs should focus not only on knowledge transfer but also on fostering critical thinking and decision-making skills. Full article
(This article belongs to the Section Global Pediatric Health)
30 pages, 5720 KiB  
Review
Small-Scale Farming in the United States: Challenges and Pathways to Enhanced Productivity and Profitability
by Bonface O. Manono
Sustainability 2025, 17(15), 6752; https://doi.org/10.3390/su17156752 - 24 Jul 2025
Viewed by 588
Abstract
Small-scale farms deserve attention and support because they play crucial and important roles. Apart from ensuring provision of food security, they also provide other economic, environmental, and social–cultural benefits. In the United States of America, these farms are agriculturally, culturally, and geographically different. [...] Read more.
Small-scale farms deserve attention and support because they play crucial and important roles. Apart from ensuring provision of food security, they also provide other economic, environmental, and social–cultural benefits. In the United States of America, these farms are agriculturally, culturally, and geographically different. They have varied needs that trigger an array of distinct biophysical, socioeconomic, and institutional challenges. The effects of these challenges are exacerbated by economic uncertainty, technological advancements, climate change, and other environmental concerns. To provide ideal services to the small-scale farm audience, it is necessary to understand these challenges and opportunities that can be leveraged to enhance their productivity and profitability. This article reviews the challenges faced by small-scale farming in the United States of America. It then reviews possible pathways to enhance their productivity and profitability. The review revealed that U.S. small-scale farms face several challenges. They include accessing farmland, credit and capital, lack of knowledge and skills, and technology adoption. Others are difficulties to insure, competition from corporations, and environmental uncertainties associated with climate change. The paper then reviews key pathways to enhance small-scale farmers’ capacities and resilience with a positive impact on their productivity and profitability. They are enhanced cooperative extension services, incentivization, strategic marketing, annexing technology, and government support, among others. Based on the diversity of farms and their needs, responses should be targeted towards individual needs. Since small-scale farm products have an effect on human health and dietary patterns, strategies to increase productivity should be linked to nutrition and health. Full article
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30 pages, 453 KiB  
Article
Integrating Energy Justice and SDGs in Solar Energy Transition: Analysis of the State Solar Policies of India
by Bhavya Batra, Karina Standal, Solveig Aamodt, Gopal K. Sarangi and Manish Kumar Shrivastava
Energies 2025, 18(15), 3952; https://doi.org/10.3390/en18153952 - 24 Jul 2025
Viewed by 596
Abstract
The transition to clean energy is not inherently positive or negative, and its impacts depend on the social context, power relations, and mechanisms to include marginalized voices. India, with its ambitious climate targets and commitment to the UN SDG Agenda, is a key [...] Read more.
The transition to clean energy is not inherently positive or negative, and its impacts depend on the social context, power relations, and mechanisms to include marginalized voices. India, with its ambitious climate targets and commitment to the UN SDG Agenda, is a key country for ensuring an inclusive and sustainable transition. This paper aims to understand whether India’s commitment to the SDG Agenda’s overarching principle of ‘leaving no one behind’ is reflected in the design of its domestic solar policies. It analyzes how energy justice concerns are addressed in state-level solar policies. To that end, a pragmatic framework was developed to identify key justice dimensions and indicators, linked to the SDG targets, that are essential for an inclusive transition. This research conducted a qualitative interpretive content analysis of 29 solar energy policies, using the three identified framework dimensions—income growth, enhancing inclusion, and equal opportunities. We found that the themes around energy access, employment, and skill development are reflected in policies, while those around the inclusion of the poor, women, and community remain limited. The findings indicate that the policies have focused on low-impact justice concerns, lacking structural transformation. To address these gaps, the study proposes targeted subsidies, community ownership, and gender-inclusive mechanisms. The framework offers a pragmatic tool for the evaluation of clean energy policies in the Global South, and the empirical results provide insights for the synergistic implementation of the climate and sustainable development agenda. Full article
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15 pages, 867 KiB  
Article
Socio-Educational Resources for Academic Writing—Open-Access, Digital Data for Social Work Programs in Romanian Universities
by Emese Beáta Berei
Trends High. Educ. 2025, 4(3), 38; https://doi.org/10.3390/higheredu4030038 - 23 Jul 2025
Viewed by 187
Abstract
Throughout the generations, traditional academic writing skills development has taught students in socio-human programs to express their knowledge and thoughts with an evidence-based foundation, helping them make a special connection with their professional fields. However, a lack of digital learning and writing resources [...] Read more.
Throughout the generations, traditional academic writing skills development has taught students in socio-human programs to express their knowledge and thoughts with an evidence-based foundation, helping them make a special connection with their professional fields. However, a lack of digital learning and writing resources in this process has been identified. This study of the social work field connects digital academic writing, social protection functionality, and research innovations, identifying and exploring open-access (OA) educational and social resources for social work higher education (SWHE). Applying content analyses to online documents and websites, we identified key terms characteristic of social work, following a standard approach on formulating research questions, identifying categories, creating a code book, sampling, and measuring information. The research questions were as follows: How is digital academic writing being developed in social work education programs in Romanian universities? Where do researchers, students, teachers, and professionals gather OA digital information and data for academic innovation? What kind of OA information and data are contained in websites for academic writing? We also used OA socio-educational resource analysis to derive digital, evidence-based, and academic writing codes. The frequencies of these elements in documents and websites were examined. Professional samples of four OA documents and five academic and non-academic Romanian websites with extensions were processed. Furthermore, information from a non-academic official website concerning social protection functionality was observed, identified, and measured. We concluded that academic writing is not included as an independent course in the curricula of Romanian social work programs at universities; this topic is rarely researched. Digital and evidence-based education is also a marginalized topic in socio-human scientific resources. OA information, laws, reports, and statistics were identified. Information on scientific research, academic–non-academic partnerships, descriptions of good practices, and human resources information was lacking. In conclusion, this study contributes to increasing productivity and developing digital academic skills in social work education and research. Full article
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14 pages, 264 KiB  
Article
Digital Divides and Educational Inclusion: Perceptions from the Educational Community in Spain
by Romy Ure-de-Oliveira and Enrique Bonilla-Algovia
Educ. Sci. 2025, 15(8), 939; https://doi.org/10.3390/educsci15080939 - 22 Jul 2025
Viewed by 199
Abstract
ICT tools are fundamental for promoting educational inclusion, as they allow for flexible teaching practices adapted to the diversity of students. Their appropriate integration into teaching makes it easier to respond to different paces, styles, and needs, promoting the active and meaningful participation [...] Read more.
ICT tools are fundamental for promoting educational inclusion, as they allow for flexible teaching practices adapted to the diversity of students. Their appropriate integration into teaching makes it easier to respond to different paces, styles, and needs, promoting the active and meaningful participation of all learners. However, this inclusive potential is only fulfilled if equitable access to and use of ICT is guaranteed, both at school and at home. This qualitative study explores the digital divide in its three main dimensions: access to technology, digital skills, and the meaningful use of ICT in educational settings. Through focus groups and semi-structured interviews, the study gathers the perceptions of different members of the educational community. The sample consists of 89 participants, including teachers, students, families, and school administrators from the Communities of Madrid and Castilla-La Mancha. The results reveal a common concern about inequalities in ICT access and use, related to economic, geographical, and educational factors. These findings emphasise the need for targeted public policies to bridge digital gaps and highlight the importance of promoting digital competence across the entire educational community to achieve true educational inclusion. Full article
25 pages, 1842 KiB  
Article
Optimizing Cybersecurity Education: A Comparative Study of On-Premises and Cloud-Based Lab Environments Using AWS EC2
by Adil Khan and Azza Mohamed
Computers 2025, 14(8), 297; https://doi.org/10.3390/computers14080297 - 22 Jul 2025
Viewed by 258
Abstract
The increasing complexity of cybersecurity risks highlights the critical need for novel teaching techniques that provide students with the necessary skills and information. Traditional on-premises laboratory setups frequently lack the scalability, flexibility, and accessibility necessary for efficient training in today’s dynamic world. This [...] Read more.
The increasing complexity of cybersecurity risks highlights the critical need for novel teaching techniques that provide students with the necessary skills and information. Traditional on-premises laboratory setups frequently lack the scalability, flexibility, and accessibility necessary for efficient training in today’s dynamic world. This study compares the efficacy of cloud-based solutions—specifically, Amazon Web Services (AWS) Elastic Compute Cloud (EC2)—against traditional settings like VirtualBox, with the goal of determining their potential to improve cybersecurity education. The study conducts systematic experimentation to compare lab environments based on parameters such as lab completion time, CPU and RAM use, and ease of access. The results show that AWS EC2 outperforms VirtualBox by shortening lab completion times, optimizing resource usage, and providing more remote accessibility. Additionally, the cloud-based strategy provides scalable, cost-effective implementation via a pay-per-use model, serving a wide range of pedagogical needs. These findings show that incorporating cloud technology into cybersecurity curricula can lead to more efficient, adaptable, and inclusive learning experiences, thereby boosting pedagogical methods in the field. Full article
(This article belongs to the Special Issue Cyber Security and Privacy in IoT Era)
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27 pages, 5012 KiB  
Article
Optimizing FPGA Resource Allocation in SDR Remote Laboratories via Partial Reconfiguration
by Zhiyun Zhang and Rania Hussein
Electronics 2025, 14(14), 2908; https://doi.org/10.3390/electronics14142908 - 20 Jul 2025
Viewed by 349
Abstract
In wireless communications and radio frequency courses, Software-Defined Radios (SDRs) offer students hands-on experience with software-based signal processing on programmable hardware platforms such as Field Programmable Gate Arrays (FPGAs). While some remote SDR laboratories enable students to access real hardware, they typically lack [...] Read more.
In wireless communications and radio frequency courses, Software-Defined Radios (SDRs) offer students hands-on experience with software-based signal processing on programmable hardware platforms such as Field Programmable Gate Arrays (FPGAs). While some remote SDR laboratories enable students to access real hardware, they typically lack support for Partial Reconfiguration (PR)—a powerful FPGA capability that allows sections of a design to be reconfigured at runtime without disrupting the main system operation. This capability enhances real-time adaptability and optimizes resource utilization, making it highly relevant for modern SDR applications. This study addresses this gap by extending an existing SDR remote lab to support PR, enabling students to explore reconfigurable hardware design within a remote learning environment. Two integration architectures were developed: one based on a graphical user interface (UI) and another utilizing a command-line workflow, both accessible via a web browser. Preliminary experiments using Red Pitaya SDR platforms—reportedly the first use of these devices for educational PR exploration—examined the impact of PR on logic resource utilization and total power consumption across three levels of design complexity. These results were compared to equivalent static FPGA designs performing the same functionality without PR. By making PR experimentation accessible through a remote platform, this work enhances STEM education by bridging advanced FPGA techniques with practical learning. It will equip students with industry-relevant skills for developing agile, resource-efficient wireless systems and foster a deeper understanding of adaptive hardware design. Full article
(This article belongs to the Special Issue FPGA-Based Reconfigurable Embedded Systems)
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