![default-user-263x263](https://edu.cmb.ac.lk/wp-content/uploads/2017/02/default-user-263x263.png)
Ms. PDHS Amarasinghe
Instructor in Computer Technology
Instructor in Computer Technology
Department of Science & Technology Education,
Faculty of Education,
University of Colombo
Sri Lanka.
TP: 011 2 503 147
email: singhe110@gmail.com, samadara@edu.cmb.ac.lk