Dr Masitah Shahrill is a senior lecturer and teacher educator at the Sultan Hassanal Bolkiah Institute of Education (SHBIE), Universiti Brunei Darussalam. She was appointed lecturer in the university in 2001, and went on to pursue her graduate studies in mathematics education at the University of Melbourne, Australia. Upon her return, Dr Shahrill held several appointments, Academic Group Convenor for Mathematics Education, Programme Leader for Initial Teacher Preparation, Deputy Dean (Academic), Acting Dean and Acting Director of Studies for the Office of Assistant Vice Chancellor (Academic Affairs), UBD. She currently holds the administrative post Director of Studies in UBD. Dr Shahrill is passionate about raising the quality of teaching and learning of students and their development in the schools and in the higher education settings. She has supervised and is currently supervising several graduate students of SHBIE. Her research interests lies in the teacher and teacher education, mathematics education, higher education, 21st Century teaching and learning, school based assessment, classroom research, and youth practices and their education.