Dr. Dirgha Joshi | Education | Best Researcher Award

Published on by Academic Achievements

Dr. Dirgha Joshi | Education | Best Researcher Award

Dr. Dirgha Joshi | Education – Tribhuvan University, Nepal

Dr. Dirgha Raj Joshi is an accomplished academic and researcher in the field of Mathematics Education, currently serving as a faculty member at Mahendra Ratna Campus, Tribhuvan University, Nepal. With over a decade of experience in teaching, research, and educational innovation, Dr. Joshi has emerged as a national leader in the integration of technology in mathematics instruction. His dedication to improving learning outcomes through the use of ICT, coupled with his extensive involvement in national-level educational projects, highlights his commitment to advancing education in Nepal. As a curriculum developer, thesis supervisor, and prolific author, he continues to influence both academic and policy domains in education.

Profile Verified:

Orcid | Scopus | Google Scholar

Education:

Dr. Joshi earned his Doctor of Philosophy (PhD) in Mathematics Education from Banaras Hindu University, India, in 2017, with his dissertation focused on the use of ICT in mathematics teaching. He completed his Master of Education (M.Ed.) and Bachelor of Education (B.Ed.) in Mathematics from Tribhuvan University, Nepal. His academic training has been strongly rooted in both theoretical foundations and practical applications, which he now imparts to students and fellow educators through teaching and mentorship.

Experience:

Dr. Joshi has been a full-time faculty member at Mahendra Ratna Campus since 2018 and also serves as a visiting faculty at Nepal Open University. He has served in various research capacities including principal investigator, statistician, and educational performance auditor in numerous national and international projects. His responsibilities have included leading curriculum development, designing teacher training modules, and evaluating education systems. Additionally, he has contributed as an editor and reviewer for reputed academic journals, reflecting his deep engagement with scholarly communication and quality assurance in education.

Research Interests:

Dr. Joshi’s primary research interests lie in the integration of Information and Communication Technologies (ICT) in mathematics education, digital assessment, e-learning, educational policy evaluation, and teacher competencies. He focuses particularly on quantitative and mixed-method approaches, including Structural Equation Modeling (SEM), Item Response Theory (IRT), and machine learning applications in educational settings. His studies often emphasize equity, inclusion, and the effectiveness of educational technology, with a growing focus on how digital tools shape teaching and learning outcomes.

Award:

Dr. Joshi is an ideal candidate for the Best Researcher Award due to his exceptional contribution to the research community. His consistent involvement in impactful, policy-relevant, and technology-integrated research, along with his leadership in national-level educational reforms and teacher development initiatives, exemplifies research excellence. His projects have not only generated scholarly outputs but also directly influenced educational practices and strategies in Nepal. His dedication to evidence-based improvements in learning, especially for underserved communities, distinguishes his profile among contemporary educational researchers.

Selected Publications:

🧮 Effect of using digital resources on mathematics achievement: Results from PISA 2022, Cogent Education (2025) – Cited by 18 articles.

📉 Navigating the impact of the pandemic on teacher competencies, Social Sciences & Humanities Open (2025) – Cited by 12 articles.

🧪 Impact of policy provision on fairness in e-assessment practice, Journal of Educators Online (2025) – Cited by 10 articles.

🧠 Internal evaluation and student happiness for effective math teaching, Asian Journal for Mathematics Education (2025) – Cited by 7 articles.

💻 Exploring the effects of online learning complications on mathematics achievement, International Journal of Instruction (2024) – Cited by 16 articles.

🌐 From clicks to credits: Online engagement and academic performance in China, International Journal of Educational Technology in Higher Education (2024) – Cited by 9 articles.

📊 Teachers’ humanistic role in teaching mathematics online during COVID-19, International Journal of Distance Education Technologies (2023) – Cited by 14 articles.

Conclusion:

In conclusion, Dr. Dirgha Raj Joshi exemplifies the qualities of an outstanding researcher whose scholarly contributions have made a substantial impact on mathematics education and educational technology. His evidence-driven research, leadership in national projects, and commitment to inclusive and innovative education position him as a leading voice in educational reform. His work not only enhances academic literature but also informs practical interventions and policy decisions in Nepal’s education system. These achievements strongly support his nomination for the Best Researcher Award.

 

 

 

Halime Yıldırım hoş | Evaluation | Best Researcher Award

Published on by Academic Achievements

Mrs. Halime Yıldırım hoş | Evaluation | Best Researcher Award

Mrs. Halime Yıldırım hoş | Evaluation – Assistant Professor at İstanbul Medeniyet University, Turkey

Asst. Prof. Dr. Halime Yıldırım Hoş is a dedicated academic and researcher specializing in educational measurement and evaluation. Her career has been defined by her deep expertise in areas such as Item Response Theory (IRT), Mixture IRT Models, and analyzing respondent behaviors in assessments. She has made substantial contributions to the fields of educational assessment, norming studies, and the evaluation of national and international examinations. Throughout her career, she has worked on numerous national and international projects, focusing on educational practices and the development of measurement tools for educational systems. With her passion for improving assessment and evaluation methods, she continues to inspire both her students and fellow researchers.

Profile:

Google Scholar

Education:

Dr. Yıldırım Hoş’s academic journey began with a Bachelor’s degree in Mathematics Teaching from Gazi University in 2012. Her pursuit of advanced knowledge in the field led her to complete a Master’s degree in Measurement and Evaluation in Education from the same university in 2015. She then went on to earn her Ph.D. in the same field from Gazi University in 2022, where she focused on analyzing response styles in rating scales using hybrid IRT and multiple process IRT methods. Her academic background provides her with a strong foundation in research, which she has successfully applied to various aspects of educational measurement.

Experience:

Dr. Yıldırım Hoş has accumulated valuable teaching and research experience over the years. Beginning her academic career as a Research Assistant at Gazi University in 2013, she later moved to Istanbul Medeniyet University, where she held the same position until 2024. Currently, she serves as an Assistant Professor in the Department of Measurement and Evaluation at the Faculty of Education. Her teaching experience is complemented by her involvement in various academic and research projects, where she has contributed significantly to the development and application of measurement tools in education.

Research Interests:

Dr. Yıldırım Hoş’s research interests lie primarily in the areas of Item Bias, Item Response Theory (IRT), and Mixture IRT Models, with a particular focus on response behaviors in educational assessments. She is especially interested in examining how response styles impact the results of rating scales and the accuracy of measurement tools. Her work aims to improve the reliability and validity of assessment instruments used in national and international examinations, with a particular emphasis on enhancing the fairness of educational assessments. Dr. Yıldırım Hoş also investigates norming studies and the development of tools that support educational decision-making processes, with a focus on higher education assessment practices.

Awards:

Throughout her career, Dr. Yıldırım Hoş has received recognition for her academic achievements, including prestigious awards from TÜBİTAK. She was awarded the TÜBİTAK Domestic Master’s Scholarship Program (2211) and the TÜBİTAK Domestic Ph.D. Scholarship Program (2211), which were instrumental in her advanced studies and research endeavors. These awards reflect her academic excellence and the impact of her work in the field of educational measurement and evaluation. Her contributions to the field continue to garner recognition, solidifying her position as a leading researcher in her area of expertise.

Publications:

Dr. Yıldırım Hoş has made significant contributions to the academic literature in the field of educational measurement. Below are some of her key publications:

  1. Yıldırım Hoş, H., & Uysal Saraç, M. (2025). How does incorporating the response times into mixture modelling influence the identification of latent classes for mathematics literacy framework in PISA 2022? Education and Science, 2025(Supplement 1), 129–146. 📚
    • Cited by various articles related to educational assessment models.
  2. Yıldırım, H., & Büyüköztürk, Ş. (2018). Using the Delphi technique and focus-group interviews to determine item bias on the mathematics section of the level determination exam for 2012. Educational Sciences: Theory & Practice, 18, 447–470. DOI: 10.12738/estp.2018.2.0317. 📘
    • Cited by multiple studies on item bias detection in educational assessments.
  3. Büyüköztürk, Ş., Yılmaz, S., Özbay, Y., Eşici, H., Tomar, İ. H., Aliyev, R., Yıldırım Hoş, H., … & Akyılmaz, F. D. (2019). The effectiveness of addiction prevention training program of Turkey on improved acquisition of knowledge and emotional awareness about addiction. Addicta: The Turkish Journal on Addictions, 6(1), 115-131. DOI: 10.15805/addicta.2019.6.1.0005. 📑
    • Cited by addiction prevention research and educational program evaluations.
  4. Öztürk, Ö. M., Büyüköztürk, Ş., Aydın, G., Dinç, M., Işık, S., Yıldırım Hoş, H.,… & Yıldırım Seheryeli, M. (2020). The Effect of Turkish Green Crescent Society APTP program on students’ knowledge and emotional awareness about tobacco, alcohol, drug, and technology addiction. Addicta: The Turkish Journal on Addictions, 7(3), 180-198. DOI: 10.5152/ADDICTA.2020.20020. 📖
    • Cited by addiction-related educational program evaluations.
  5. Yıldırım Hoş, H., Uysal Saraç, M., & Büyüköztürk, Ş. (2018). Farklı örneklem büyüklüğü ve dağılımı koşullarında WLS ve Robust WLS yöntemlerinin karşılaştırılması. Elementary Education Online, 17(1), 431-439. DOI:10.17051/ilkonline.2018.413794. 📘
    • Cited by research comparing different statistical methods in educational assessments.
  6. Karakuş Şeren, S., Yıldırım, H., & Büyüköztürk, Ş. (2016). Üç faktörlü yeme ölçeğinin Türk kültürüne uyarlanması: Geçerlik ve güvenirlik çalışması. TAF Preventive Medicine Bulletin, 15(3), 229-237. DOI:10.5455/pmb.1-1446540396. 📚
    • Cited by cultural adaptation studies in psychological measurement tools.

Conclusion:

Asst. Prof. Dr. Halime Yıldırım Hoş is a distinguished researcher whose contributions to the field of educational measurement and evaluation have been instrumental in advancing the understanding and application of Item Response Theory (IRT), item bias detection, and response style modeling. Her academic achievements, demonstrated by her impactful publications, prestigious awards, and significant project involvements, place her as a top candidate for the Best Researcher Award. With an exceptional ability to integrate theory into practice, Dr. Yıldırım Hoş continues to shape the landscape of educational assessment. Her ongoing research and commitment to improving educational evaluation tools not only contribute to academia but also have a tangible impact on educational practices and policy development.

Marijana Zeljić | Mathematics Education | Best Researcher Award

Published on by Academic Achievements

Dr. Marijana Zeljić | Mathematics Education | Best Researcher Award

professor at faculty of education, Serbia

📚 Marijana Zeljić (b. 1974) is a full professor at the Teacher Education Faculty, University of Belgrade. A dedicated expert in mathematics education, she has a profound impact on learners at all academic levels, ranging from bachelor’s to PhD programs. Her career reflects a deep passion for advancing teaching methodologies and fostering mathematical thinking.

Profile

Scopus

Education🎓

Marijana Zeljić obtained her academic qualifications from prestigious institutions, culminating in her specialization in mathematics education. Her educational journey laid the foundation for her extensive research and teaching in problem-solving, early algebra, and numeracy development.

Professional Experience🏫

With decades of teaching experience, Marijana Zeljić actively contributes to the field of education as a professor at all levels of study. Beyond academia, she serves on the Program Council of the Center for Continuous Teacher Education, enhancing professional development opportunities for educators.

Research Interests🔬

Marijana’s research interests encompass problem-solving, early algebra, representations in mathematics teaching and learning, mathematical thinking, numeracy, and communication in mathematics education. Her work explores the characteristics of mathematical knowledge, striving to make mathematics accessible and engaging for diverse learners.

Awards and Recognitions🏆

Marijana Zeljić has been honored with various accolades for her contributions to mathematics education and her dedication to advancing teaching practices. These awards highlight her commitment to excellence in her field.

Publications📄

Marijana Zeljić has authored three influential monographs as a single author and over 30 research articles in esteemed national and international journals. Her publications have significantly contributed to the advancement of mathematics education.

Selected Publications:

“Insight into students’ understanding of relational terminology through integrated compare and combine word problems”

  • Year: 2024
  • Citations: 0

“Problem Solving in Realistic, Arithmetic/algebraic and Geometric Context”

  • Year: 2021
  • Citations: 1

“Modelling the relationships between quantities: Meaning in literal expressions”

  • Year: 2015
  • Citations: 8

“Structuring the subject matter of arithmetic I”

  • Year: 2014
  • Citations: 0

“Algebra as a tool for structuring number systems”

  • Year: 2013
  • Citations: 3

“Solving inequalities in primary school”

  • Year: 2006
  • Citations: 1

Conclusion✨

Marijana Zeljić is highly deserving of the Research for Best Researcher Award due to her profound contributions to mathematics education. Her expertise in problem solving, mathematical thinking, and teaching methodologies, coupled with her leadership in continuous teacher education, positions her as an influential figure in the field. Through her publications and commitment to improving educational practices, Professor Zeljić has made lasting impacts on both the academic and teaching communities.