Dr. Shuang Dai | Mathematics | Best Researcher Award

Dr. Shuang Dai | Mathematics | Best Researcher Award

Dr. Shuang Dai | Mathematics – Academy of Science and Technology, China

Dai Shuang is an emerging scholar in the field of statistics with a focused research background in high-dimensional data analysis, semi-parametric inference, and functional data analysis. With a strong foundation in theoretical and applied statistics, Dai has demonstrated exceptional promise through impactful publications, collaborative research across institutions, and a rapidly growing academic presence. Her work stands at the intersection of advanced statistical theory and practical data science solutions, positioning her as a key contributor to the evolving landscape of modern statistics.

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Education:


Dai began her academic journey with a Bachelor’s degree in Statistics from Nanjing University of Information Science & Technology, followed by a Master’s degree in Statistics from Nanjing University of Science and Technology. Her academic commitment culminated in the successful pursuit of a Ph.D. in Statistics at East China Normal University, where she engaged in rigorous methodological research. During her doctoral studies, she also participated in an international joint supervision program with the National University of Singapore, gaining valuable global research exposure and collaboration. Her educational path reflects a continuous and strategic progression in statistical sciences, equipping her with deep theoretical knowledge and practical insights.

Experience:


Following her doctoral studies, Dai assumed the role of Postdoctoral Researcher at the Academy of Mathematics and Systems Science in Beijing, a leading institution in mathematical research. This position allowed her to continue her methodological innovations in statistics while collaborating with prominent scholars in her field. Previously, during her doctoral research, her collaborative involvement with the National University of Singapore helped her build a global perspective and tackle international research challenges. Across both domestic and international platforms, her experience has been marked by technical rigor, innovation, and scholarly productivity.

Research Interest:


Dai’s primary research interests lie in semi-parametric inference, sufficient dimension reduction, high-dimensional statistical methods, and functional data analysis. These areas are pivotal to the development of modern statistical tools that can accommodate the growing complexity and scale of real-world data. Her work frequently addresses challenges such as robustness, computational efficiency, and model interpretability. By focusing on both theoretical developments and computational applications, her research bridges academic insight and real-world utility, especially in the context of large-scale and structured data.

Awards:

While Dai is in the early stage of her research career, her academic trajectory, high-quality publications, and institutional affiliations reflect strong recognition within the academic community. She has been selected for advanced research roles at prestigious institutions, which serves as a testament to her research competence and potential for future awards in the field. As her publication record and collaborative network continue to grow, she is a strong contender for honors such as the Best Researcher Award.

Publications 📚:

Dai has authored several peer-reviewed journal articles that have gained attention in the field of statistics.

  1. “Robust estimation for varying coefficient partially linear model based on MAVE” (2025) – Journal of Nonparametric Statistics 📊 – This article explores robust estimation in complex models and has already been cited by 3 subsequent papers.
  2. “A distributed minimum average variance estimation for sufficient dimension reduction” (2025) – Statistics and Its Interface 🧠 – A technically advanced work focused on scalable solutions, cited by 5 articles.
  3. “New forest-based approaches for sufficient dimension reduction” (2024) – Statistics and Computing 🌲 – Introduces machine learning-enhanced statistical models; cited by 7 studies to date.
  4. “Intrinsic minimum average variance estimation for dimension reduction with symmetric positive definite matrices and beyond” (2024) – Statistica Sinica 🔢 – A high-impact methodological contribution cited by 4 articles.
  5. “Nonparametric inference for covariate-adjusted model” (2020) – Statistical and Probability Letters ✏️ – An early-career paper that established Dai’s credibility in nonparametric modeling, with 6 citations.
  6. “Estimation for varying coefficient partially nonlinear models with distorted measurement errors” (2019) – Journal of the Korean Statistical Society 📈 – Cited by 8 subsequent works and recognized for its contribution to measurement error models.

Conclusion:

Dai Shuang exemplifies the qualities of an outstanding early-career researcher with a clear trajectory toward academic leadership in statistical science. Her work is grounded in methodological sophistication, international collaboration, and a consistent commitment to advancing the frontiers of statistical theory and application. With a growing citation footprint and a strong institutional foundation, Dai is not only deserving of recognition but poised to become a central figure in the statistical research community. Her nomination for the Best Researcher Award is both timely and well-deserved.

 

 

 

Dr. Dirgha Joshi | Education | Best Researcher Award

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.

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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.

 

 

 

Marijana Zeljić | Mathematics Education | Best Researcher Award

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.

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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.

Michael Tallman | Mathematics Education | Best Researcher Award

Dr. Michael Tallman | Mathematics Education | Best Researcher Award 

Associate Professor | Oklahoma State University | United States

Michael A. Tallman is an Associate Professor of Mathematics Education at Oklahoma State University, where he has been a faculty member since 2016. His research focuses on the intersection of pedagogy and content knowledge in mathematics education, with an emphasis on improving teaching practices and student learning outcomes. Tallman’s work has been recognized through various awards and publications, highlighting his contributions to the field.

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Strengths

  1. Impressive Research Record: Michael A. Tallman has a strong publication record with numerous peer-reviewed journal articles in reputable journals such as the Journal of Mathematical Behavior and PRIMUS. His research topics cover significant aspects of mathematics education, including pedagogical content knowledge, conceptual assessment in calculus, and secondary teacher knowledge.
  2. Recognition and Awards: He has received several awards for his teaching and research, including the Robert G. Maule Excellence in Teaching Mathematics Award and the Graduate and Professional Student Association Teaching Excellence Award. These accolades highlight his contributions and excellence in the field of mathematics education.
  3. Diverse Research Interests: Tallman’s research spans a variety of topics within mathematics education, from assessing calculus teaching methods to understanding teacher knowledge transformation. This diversity indicates a broad and deep engagement with key issues in the field.
  4. Collaborative Work: His co-authorship with notable researchers such as A. Weinberg and M. P. Carlson demonstrates successful collaboration and a respected presence in the research community.
  5. Educational Impact: His focus on improving pedagogical content knowledge and conceptual understanding reflects a commitment to enhancing mathematics education, which aligns well with the goals of the Research for Best Researcher Award.

Areas for Improvement

  1. Broader Impact Metrics: While Tallman’s research is robust, providing more information about the broader impact of his work, such as its influence on policy or practice in mathematics education, could strengthen his case. For example, citations of his work or feedback from educational practitioners could be highlighted.
  2. Recent Research Trends: The latest publications are from 2024 and 2023, showing ongoing research activity. However, showcasing any cutting-edge or emerging trends he is addressing could further demonstrate his position at the forefront of research.
  3. Expanded Research Contributions: While Tallman has made significant contributions, highlighting any novel methodologies, theoretical advancements, or interdisciplinary approaches he has developed or applied could enhance the perception of his research contributions.
  4. Teaching and Research Integration: Although Tallman’s teaching awards reflect his excellence, integrating specific examples of how his research has directly influenced his teaching practice, or vice versa, could provide a more holistic view of his impact.

Education

Michael A. Tallman earned his Ph.D. in Mathematics Education from the School of Mathematical and Statistical Sciences at Arizona State University in 2015. He holds a Master’s degree in Mathematics from the University of Northern Colorado (2010) and a Bachelor’s degree in Mathematics from the same institution (2007). His educational background provides a solid foundation for his expertise in mathematics education and research.

Experience

Tallman began his career as a Mathematics Teacher at Mountain Range High School in Westminster, Colorado, where he taught from 2007 to 2010. He then transitioned into academia as a Postdoctoral Fellow in Mathematics Education at Oklahoma State University from 2015 to 2016. He has since progressed from Assistant Professor to Associate Professor in the Department of Mathematics at Oklahoma State University.

Research Interests

Tallman’s research interests include pedagogical content knowledge, conceptual assessment in calculus, and the transformation of teacher knowledge. His work investigates how mathematical concepts are taught and understood, aiming to enhance both instructional practices and student learning experiences in mathematics education.

Awards

Tallman has received several notable awards, including the Robert G. Maule Excellence in Teaching Mathematics Award from Arizona State University in 2015 and the Graduate and Professional Student Association Teaching Excellence Award in the same year. Additionally, he was honored as a Fellow of the AMTE Service, Teaching, and Research (STaR) Program in 2017.

Publications

Tallman, M. A., Weaver, J., & Johnson, T. (accepted). Developing (pedagogical) content knowledge of constant rate of change: The case of Samantha. The Journal of Mathematical Behavior. Link

Weinberg, A., Corey, D., Tallman, M. A., Martin, J., & Jones, S. (2024). Observing intellectual need and its relationship with students’ learning of calculus. International Journal of Research in Undergraduate Mathematics Education, 10(1), 1-31. Link

Tallman, M. A. (2023). What makes pedagogical content knowledge “pedagogical”? Reconnecting PCK to its Deweyan foundations. The Mathematics Educator, 31(1), 100-128. Link

Reed, Z., Tallman, M. A., & Oehrtman, M. (2023). Assessing productive meanings in calculus. PRIMUS, 33(9), 939-964. Link

Reed, Z., Tallman, M. A., Oehrtman, M., & Carlson, M. P. (2022). Characteristics of conceptual assessment items in calculus. PRIMUS, 32(8), 881-901. Link

Tallman, M. A. (2021). Investigating the transformation of a secondary teacher’s knowledge of trigonometric functions. The Journal of Mathematical Behavior, 62. Link

Tallman, M. A., Reed, Z., Oehrtman, M., & Carlson, M. P. (2021). What meanings are assessed in collegiate calculus in the United States? ZDM Mathematics Education, 53(3), 577-589. Link

Tallman, M. A. & Frank, K. M. (2020). Angle measure, quantitative reasoning, and instructional coherence: An examination of the role of mathematical ways of thinking as a component of teachers’ knowledge base. Journal of Mathematics Teacher Education, 23(1), 69-95. Link

Tallman, M. A., Carlson, M. P., Bressoud, D., & Pearson, M. (2016). A characterization of calculus I final exams in U.S. colleges and universities. International Journal of Research in Undergraduate Mathematics Education, 2(1), 105-133. Link

Madison, B. L., Carlson, M. P., Oehrtman, M., & Tallman, M. A. (2015). Conceptual precalculus: Strengthening students’ quantitative and covariational reasoning. Mathematics Teacher, 109(1), 54-59. Link

Conclusion

Michael A. Tallman is a highly qualified candidate for the Research for Best Researcher Award, with a distinguished record of research, teaching excellence, and contributions to the field of mathematics education. His extensive publication record and recognition through awards underscore his research impact and commitment to advancing mathematics education.