GÜÇLÜ ŞEKERCİOĞLU is an Associate Professor at Akdeniz University, Faculty of Education, Department of Educational Sciences. Currently serving as Director of the Center for Measurement, Evaluation, Certification Research and Application and Director of the Institute of Educational Sciences since 2022, they also hold the position of Vice Dean of the Faculty of Education (2022-2025). Their academic career spans over 15 years at Akdeniz University, progressing from Research Assistant (2010-2011) to Assistant Professor (2011-2019) and currently Associate Professor (2019-present). Academic background includes: Doctorate (2003-2009): Ankara University, Institute of Educational Sciences, Measurement and Evaluation Postgraduate (1998-2001): Ankara University, Institute of Educational Sciences, Measurement and Evaluation Undergraduate (1993-1997): Ankara University, Faculty of Educational Sciences, Psychological Services in Education Dr. Şekercioğlu's research focuses on the intersection of psychometrics, educational measurement, and statistical analysis in educational contexts. Their work demonstrates deep expertise in measurement invariance, differential item functioning, scale development and validation, and advanced statistical methods in education. They have developed specialized knowledge in analyzing international assessments like PISA and TIMSS, with particular attention to cross-cultural measurement equivalence. Their research methodology combines rigorous quantitative approaches with practical applications in educational settings, contributing significantly to the understanding of how psychological constructs can be reliably measured across diverse populations. Analysis of their publication record reveals a strong emphasis on measurement theory and its practical applications in educational contexts. Their work consistently addresses critical issues in cross-cultural assessment, scale adaptation, and the psychometric properties of educational instruments. A notable trend is the application of advanced statistical techniques to solve practical measurement problems in education, particularly focusing on how tests function across different language groups and cultural contexts. They have made significant contributions to understanding measurement invariance in international assessments like PISA, with implications for fair and valid cross-national comparisons. Dr. Şekercioğlu has supervised 8 theses at various levels and serves on numerous doctoral and master's thesis committees. Their research is supported by multiple grants, including several TÜBİTAK projects addressing critical educational issues such as child sexual abuse prevention, nursing education assessment, and language acquisition among immigrant children. They actively contribute to the academic community through peer review activities for journals like Educational Sciences: Theory & Practice and Hacettepe Education Faculty Journal.