Lan Umek

ORCID: 0000-0003-2730-2597
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About
Contact & Profiles
Research Areas
  • Online and Blended Learning
  • Fermentation and Sensory Analysis
  • E-Government and Public Services
  • COVID-19 diagnosis using AI
  • COVID-19 and Mental Health
  • Online Learning and Analytics
  • Legal and Policy Issues
  • Horticultural and Viticultural Research
  • COVID-19 Clinical Research Studies
  • Ocular Diseases and Behçet’s Syndrome
  • E-Learning and Knowledge Management
  • COVID-19 Pandemic Impacts
  • Retinal and Optic Conditions
  • COVID-19 epidemiological studies
  • Fungal Biology and Applications
  • Fungal and yeast genetics research
  • Public Policy and Administration Research
  • Artificial Intelligence in Healthcare and Education
  • Local Government Finance and Decentralization
  • Ethics and Social Impacts of AI
  • Corruption and Economic Development
  • Knowledge Management and Sharing
  • Acute Ischemic Stroke Management
  • Educational Innovations and Technology
  • Retinal Diseases and Treatments

University of Ljubljana
2015-2025

The paper presents the most comprehensive and large-scale study to date on how students perceive impacts of first wave COVID-19 crisis in early 2020 various aspects their lives a global level. With sample 30,383 from 62 countries, reveals that amid worldwide lockdown transition online learning were satisfied with support provided by teaching staff universities’ public relations. Still, deficient computer skills perception higher workload prevented them perceiving own improved performance new...

10.3390/su12208438 article EN Sustainability 2020-10-13

The paper aims to present the most comprehensive and large-scale study date of students’ perceived impacts COVID-19 crisis on different aspects their lives a global level. with sample 30,383 students from 62 countries reveals that due worldwide lockdown transition online learning were satisfied support teaching staff universities’ public relations. Nevertheless, lack computer skills perception increased workload prevented them perceiving higher performance in new...

10.20944/preprints202008.0246.v1 preprint EN 2020-08-10

The Covid-19 pandemic caused by the novel coronavirus SARS-CoV-2 has completely reshaped lives of people around world, including higher education students. Beyond serious health consequences for a proportion those directly affected virus, holds important implications life and work students, considerably affecting their physical mental well-being. To capture how students perceived first wave pandemic's impact, one most comprehensive large-scale online surveys across world was conducted....

10.1016/j.dib.2021.107659 article EN cc-by Data in Brief 2021-12-01

The outbreak of the COVID-19 pandemic has dramatically shaped higher education and seen distinct rise e-learning as a compulsory element modern educational landscape. Accordingly, this study highlights factors which have influenced how students perceive their academic performance during emergency changeover to e-learning. empirical analysis is performed on sample 10,092 from 10 countries across 4 continents pandemic’s first wave through an online survey. A structural equation model revealed...

10.1371/journal.pone.0258807 article EN cc-by PLoS ONE 2021-10-20

The outbreak of the COVID-19 pandemic significantly disrupted higher education by forcing transition to online learning, which became a mandatory teaching process during lockdowns. Although epidemiological situation has gradually improved since then, learning is becoming ever more popular as it provides new opportunities. Therefore, paper aims present recent research trends concerning in using selected bibliometric approaches. analysis based on 8,303 documents from Scopus database published...

10.3389/feduc.2023.1225834 article EN cc-by Frontiers in Education 2023-08-03
Dejan Ravšelj Damijana Keržič Nina Tomaževič Lan Umek Nejc Brezovar and 95 more Noorminshah A. Iahad Ali Abdulla Abdulla Anait Akopyan Magdalena Waleska Aldana Segura Jehan AlHumaid Mushal Allam María Alló Raphael Papa Kweku Andoh Octavian Andronic Yarhands Dissou Arthur Fatih Aydın Amira Badran Roxana Balbontín-Alvarado Helmi Ben Saad Andrea Bencsik Isaac Benning Adrian Besimi Denílson da Silva Bezerra Chiara Buizza Roberto Burro Anthony Bwalya Cristina Cachero Patricia Castillo-Briceño Harold Castro Ching Sing Chai Constadina Charalambous Thomas K. F. Chiu Otilia Clipa Ruggero Colombari Luis José H. Corral Escobedo Elı́sio Costa Radu Crețulescu Marta Crispino Nicola Cucari Fergus Dalton Meva Demir Kaya Ivo Dumić-Čule Diena Dwidienawati Ryan Ebardo Daniel Lawer Egbenya MoezAlIslam E. Faris Miroslav Fečko Paulo Ferrinho Adrian Florea Chun Yuen Fong Zoë Francis Alberto Ghilardi Belinka González-Fernández Daniela Hau Md. Shamim Hossain Theo Hug Fany Inasius Maryam Ismail Hatidža Jahić Morrison Omokiniovo Jessa Marika Kapanadze Sujita Kumar Kar Elham Kateeb Feridun Kaya Hanaa Ouda Khadri Ahmed Masayuki Kikuchi Vitaliy Kobets Katerina Metodieva Kostova Evita Krasmane Jesús Lau Wai Him Crystal Law Florin Lazăr Lejla Lazović-Pita Vivian Lee Jingtai Li Diego Vinicio López-Aguilar Adrian Luca Ruth G. Luciano Juan D. Machin‐Mastromatteo Marwa Madi Alexandre Lourenço Jaime Manguele Rubén Manrique Thumah Mapulanga Frederic Marimón Galia Marinova Marta Mas‐Machuca Oliva Mejía-Rodríguez Μaria Meletiou-Mavrotheris Silvia Mariela Méndez Prado José Manuel Meza Cano Evija Mirķe Alpana Mishra Ondrej Mitaľ Cristina Mollica Daniel Morariu Наталя Вікторівна Мосьпан Angel Mukuka S. G. Navarro Irena Nikaj Maria Nisheva-Pavlova

The paper presents the most comprehensive and large-scale global study to date on how higher education students perceived use of ChatGPT in early 2024. With a sample 23,218 from 109 countries territories, reveals that primarily used for brainstorming, summarizing texts, finding research articles, with few using it professional creative writing. They found useful simplifying complex information content, but less reliable providing supporting classroom learning, though some considered its...

10.1371/journal.pone.0315011 article EN cc-by PLoS ONE 2025-02-05

The lack of knowledge about the COVID-19 pandemic has encouraged extensive research in academic sphere, reflected exponentially growing scientific literature. While state reveals it is currently an early stage developing knowledge, a comprehensive and in-depth overview still missing. Accordingly, paper’s main aim to provide bibliometric analysis across science social landscape, using innovative approaches (e.g., Venn diagram, Biblioshiny descriptive statistics, VOSviewer co-occurrence...

10.3390/su12219132 article EN Sustainability 2020-11-03

The paper presents the most comprehensive and large-scale study to date on how students perceive impacts of COVID-19 crisis various aspects their lives a global level. With sample 30,383 from 62 countries, reveals that amid worldwide lockdown transition online learning were satisfied with support provided by teaching staff universities’ public relations. Still, deficient computer skills perception higher workload prevented them perceiving own improved performance in new...

10.20944/preprints202008.0246.v2 preprint EN 2020-08-19

Performed in a Slovenian higher education institution, the presented research was designed to help investigate which factors influence ways student perceives an e-course's usefulness blended learning environment. The study is based on online questionnaire completed by 539 students whose participation survey voluntary. Using structural equation modelling, students' perceptions of different aspects were investigated, including their attitudes course topics and technology, preferences,...

10.1371/journal.pone.0223767 article EN cc-by PLoS ONE 2019-11-21

The outbreak of the COVID-19 pandemic has had a wide range negative consequences for higher education students. We explored generalizability control-value theory achievement emotions e-learning, focusing on their antecedents. involved 17019 students from 13 countries, who completed an online survey during first wave pandemic. A structural equation model revealed that proximal antecedents (e-learning self-efficacy, computer self-efficacy) mediated relation between environmental (cognitive and...

10.1016/j.learninstruc.2022.101629 article EN cc-by-nc-nd Learning and Instruction 2022-05-12

Background: The adoption of artificial intelligence (AI) in public administration (PA) has the potential to enhance transparency, efficiency, and responsiveness, ultimately creating greater value. However, integration AI into PA faces challenges, including conceptual ambiguities limited knowledge practical applications. This study addresses these gaps by offering an overview categorization research applications PA. Methods: Using a dataset 3149 documents from Scopus database, this identifies...

10.3390/ai6030044 article EN cc-by AI 2025-02-21

Background:The use of e-learning techniques in higher education is becoming ever more frequent. In some institutions, has completely replaced the traditional teaching methods, while others it supplements classical courses.Materials and methods:The paper presents a study conducted member institution University Ljubljana that provides public administration programmes. We analysed relationship between proportion course implemented Moodle platform students' performance on one hand their...

10.12973/eurasia.2015.1408a article EN Eurasia Journal of Mathematics Science and Technology Education 2015-09-29

The concept of smart public governance (SPG) is gaining attention among researchers, policymakers, and practitioners around the world, especially in response to modernisation administration through emerging technologies both local (smart city) national government) levels. Spurred by noticeable lack understanding SPG concept, paper aims comprehensively examine research considering characteristic differences between city government concepts. Bibliometric analysis based on Scopus database,...

10.3390/socsci11070293 article EN cc-by Social Sciences 2022-07-08

Abstract Trauma scientists have raised the alarm about devastating consequences of Ukraine war on mental health. We examined how higher education students—as indirect victims—coped with this conflict and they emotionally reacted during 2022. involved 2314 students from 16 countries through an online survey. A structural equation model indicated significant relations between war-related worry military macroeconomics domains two coping strategies (opposition, support giving), in turn...

10.1038/s41598-024-59009-3 article EN cc-by Scientific Reports 2024-04-12

The COVID-19 pandemic caused by the novel coronavirus emerged in Wuhan City, Hubei province of China at end 2019, has radically transformed lives people around world. Due to its fast spreading, it is currently considered as a worldwide health, social and economic concern. lack knowledge on this area encouraged academic sphere for extensive research, which reflected exponentially growing scientific literature area. However, current state research reveals only early development knowledge,...

10.20944/preprints202006.0299.v3 preprint EN 2020-07-20

The COVID-19 pandemic has significantly reshaped administrative relations and put emphasis on the digital transformation of public administration that is urgently needed to support a sustainable recovery from crisis future development in post-pandemic era. This paper presents comparative study ways first wave impacted general authorities local level with respect various aspects their functioning digitalization five European countries. With sample 926 respondents Czech Republic, Germany,...

10.3390/su132111765 article EN Sustainability 2021-10-25

The aim of the study is to examine motivations for joining volunteer fire service and role brigade support leadership in decision firefighters. Furthermore, aims develop a framework that identifies factors lead them consider leaving association. A survey was conducted among firefighters from selected association Slovenia questionnaire developed based on existing literature. used descriptive statistics, t-tests, Spearman's rank correlation binary logistic regression test hypotheses....

10.20944/preprints202504.1485.v1 preprint EN 2025-04-17

Recent societal challenges have highlighted the urgent need for public administration (PA) to harness potential of disruptive technologies (DT) such as artificial intelligence (AI), blockchain, Internet Things (IoT), virtual and augmented reality, 3D printing, robotics drones. This paper aims fill research gap in comprehensive analyzes, especially with regard practical applications AI context DT PA. The has two main objectives: first, identify role DT, particular attention AI, PA considering...

10.1177/21582440251335516 article EN cc-by SAGE Open 2025-04-01

Volunteer firefighters play an important role in the provision of emergency services Slovenia, where most work on a voluntary basis. In many countries, however, volunteering is decline due to demographic, social and organisational constraints. To maintain this function, it understand motivations that drive individuals join stay volunteer fire service. This study examines motivational factors influence Slovenian firefighters, with particular focus service support, leadership practices...

10.3390/fire8060220 article EN cc-by Fire 2025-05-30
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