Dr. Ahmet Salih Şimşek received his bachelor's degree in Mathematics from Erciyes University in 2009. He received his master's degree from Ankara University, Department of Measurement and Evaluation in Education in 2012. He received his PhD degree from Ankara University, Department of Measurement and Evaluation in Education in 2017. After working as an Assistant Professor at Cumhuriyet University Faculty of Education between August 2010 and September 2017, Şimşek started to work as an Assistant Professor at Kırşehir Ahi Evran University Faculty of Education in September 2017 and is still working. She worked as a visiting researcher at the University of Twente (Department of Learning, Data-Analytics and Technology) in 2019 for her postdoctoral studies. The researcher continues her research and development activities on the development of measurement tools and methods in education and psychology. She is particularly interested in the development of computerized individualized tests, comparison of instruments and methods for measuring psychometric properties, and assessment of student achievement for hybrid teaching method. She teaches research methods, quantitative data analysis and measurement and evaluation courses at undergraduate and graduate levels.