• English Language Teaching
• English for specific areas
• English for academic purposes

• Second Language Acquisition
• Applied Linguistics
• English Language Testing
• Language Teaching Methodology
• Computer- based language teaching
• Collaborative language learning
• English for academic purposes
• English for specific purposes

Full Paper Publications

• Walisundara, W.M.U.S.K. (2020). Second Language Learner Perceptions on Web-based Language Learning. Journal of English Language and Linguistics, 5 (3), 457-467.
• Walisundara, W.M.U.S.K. (2020). Collaboration in CALL for Developing ESL Learners’ Academic Writing Skills. Rajarata University Journal, 5 (1), 18-28.
• Walisundara, W.M.U.S.K. (2019). Integrating Technology for Developing ESL Learners’ Academic Writing Skills. 6th International Conference on Technical Education, Thailand.
• Walisundara, W.M.U.S.K. (2018). Use of Computer Assisted Language Learning for Improving ESL Learners’ Academic Writing Skills. Proceedings of the 11^th International research conference. General Sir John Kotelawala Defence University, Sri Lanka.
• Walisundara, W.M.U.S.K. (2017). A Review of Literature on the Community of Inquiry Framework. Proceedings of the 10^th International research conference. General Sir John Kotelawala Defence University, Sri Lanka.
•  Walisundara, W.M.U.S.K. (2016). An Evaluation of the Effectiveness of Integrating A Virtual Computer Assisted Learning Facility in Language Learning Classrooms. Proceedings of the 23^rd International Conference on Business, Economics, Social Science & Humanities. World Academy of Science, Engineering and Technology, Dubai.
•  Walisundara, W.M.U.S.K. (2015). The Impact of Cooperative Learning on Student Achievement. Proceedings of the 7^th Hong Kong International Conference on Education, Psychology and Society. Education, Psychology and Society, Hong Kong.

Abstract Publications

• Walisundara, W.M.U.S.K. (2018). Use of Computer Assisted Language Learning for Improving ESL Learners Academic Writing Skills. Proceedings of the 11^th International research conference. General Sir John Kotelawala Defence University, Sri Lanka.
• Walisundara, W.M.U.S.K. (2017). A Review of Literature on the Community of Inquiry Framework. Proceedings of the 10^th International research conference. General Sir John Kotelawala Defence University, Sri Lanka.
• Walisundara, W.M.U.S.K. (2014). Impact of Gender on Second Language Acquisition. International Research Conference on Humanities and Social Sciences. University of Sri Jayewardenepura, Sri Lanka.
• Walisundara, W.M.U.S.K. (2014). The Impact of Environment on Second Language Acquisition. International Conference on Multidisciplinary Approaches. University of Sri Jayawardenepura, Sri Lanka.

Paper Presentations

• Walisundara, W.M.U.S.K. (2016). An Evaluation of the Effectiveness of Integrating A Virtual Computer Assisted Learning Facility in Language Learning Classrooms. Paper presented at the International Conference on Business, Economics, Social Science & Humanities, Dubai.
• Walisundara, W.M.U.S.K. (2015). The Impact of Cooperative Learning on Student Achievement. A paper presented at the Hong Kong International Conference on Education, Psychology and Society, Hong Kong.
• Walisundara, W.M.U.S.K. (2014). Impact of Gender on Second Language Acquisition. A paper presented at the International Research Conference on Humanities and Social Sciences, Sri Lanka.
• Walisundara, W.M.U.S.K. (2014). The Impact of Environment on Second Language Acquisition. A paper presented at the International Conference on Multidisciplinary Approaches, Sri Lanka.

• Worked as an English Instructor – English Language Teaching Unit, University of Peradeniya (15th March 2010 – 03rd September 2012)