蜜桃视频

Dr. Destina Wahyu Winarti completed her Ph.D. in Mathematics Education at the University of Canberra, Australia, Faculty of Education. Before her Ph.D., she completed two Master鈥檚 degrees in mathematics and realistic mathematics education. Respectively from Institut Teknologi Sepuluh Nopember (ITS) and Universitas Negeri Surabaya (UNESA). For the latter, part of her study took place in The Freudenthal Institute, Utrecht University, The Netherlands. She has extensive experience in education as a mathematics teacher and a lecturer at the institute for teacher training and lesson designer in her Master's and Ph.D. studies. She also provided training for participating teachers before the design implementation at schools. In addition, she was a reviewer for module development and facilitator for teachers' professional development (PD) on the Government Partnership for Development (GPFD) project in West Nusa Tenggara Indonesia (funded by DFAT, Australia). Before joining 蜜桃视频, she was an e-Learning program lead at Tanoto Foundation, a philanthropy organization in Indonesia. She and her team maintained and nurtured a digital platform for teachers' training and organized online training for teachers from more than 15 provinces in Indonesia. Dr. Destina can be reached by email at destina.winarti@uiii.ac.id.

About research interest: 鈥淢y research interest is a spatial ability, mathematics education, and learning design.鈥�

     

• Students鈥� ability to solve mental rotation items: Gender perspective within a disadvantaged community.
• Developing spatial reasoning activities within geometry learning.
• Deepening students understanding of triangle topic through 鈥榓pplication鈥檆omponent of ELPSA (Experience, Language, Pictorial, Symbol and Application) framework.
• Graphic-rich items within high-stakes test: Indonesia national exam (UN), PISA, and TIMSS.
• Learning the concept of area and perimeter by exploring their relation.