PhD, Assumption University, Thailand

EMBA (IBA, University of Dhaka), B.Sc and M.Sc in Mathematics (University of Dhaka)

I keep myself engaged in services to human for effective education, lifelong learning and bonding with nature. I care for sustainable living along with peace on earth. My innate ability is to work with team and accept diversities. I believe a piece of knowledge is meaningful only when it is shared.

Click for my ResearchGate Profile.

I am:

currently teaching as Associate Professor at IUBAT University.

a volunteer Mentor for STEM Education at New York Academy of Sciences.

a Senior Fellow of Bangladesh Organization for Learning and Development: BOLD

a life member of the Bangladesh Mathematical Society (Gonit Samity).

P R O F E S S I O N A L   p u b l i c a t i o n s

9) Das R.L., Cleesuntorn A. Visual Spatial Intelligence Tools Based Mathematics Teaching:  Evidence of Preparing a Proposal for Secondary Education. Journal of Education Studies, Chulalongkorn University, Thailand Vol# 47, Issue# 2, April, 2019.

8) Alam M.J., Das R.L. and Das D.K. Complexity Level of Mathematics: An Index Based Measurement. International Journal of Statistics and Applied Mathematics (Maths Journal). Vol# 3, Issue# 6, December, 2018. Pp 46-50.

7) Das R.L., Das D.K. & Alam M.J. Obstacles of Mathematics Learning: A Contextual Study on Learners’ Perspective. National Conference on Achieving Sustainable Development Goals in Bangladesh: Educational Responses, Challenges and Possibilities, Institute of Education and Research (IER), University of Dhaka, Bangladesh, 31 Mar–01 Apr, 2018.

6) Das R.L. Visual Spatial Intelligence Based Teaching to Meet Sustainable Development Goal: A Contextual Study. 13th International Knowledge Globalization Conference on Sustainable Development Goals – Successes and Challenges, Knowledge Globalization Institute, Boston, USA, Suffolk University, USA and IUBAT, Bangladesh, 23-25 Feb, 2018.

5) Das R.L., Cleesuntorn A. Effectiveness of Visual Spatial Tools Based Mathematics Teaching for Secondary Students in Bangladesh. Perspectives on Leadership, Learning and Social Enterprise in Asia, 4th ELLTA International Conference, AIT, Thailand, July 2017, ISBN No. 978-974-8257-95-2.

4) Das R.L. Performance of Mutual Funds: The Case of Bangladesh. World Journal of Social Sciences (WJSS), Vol# 06, Issue# 01, March 2016, Pp 210-221  Link

3) Das R.L. Comparative study of Market Capitalisation from Macro- Economic Perspective in Five Asian Stock Markets. Journal of Business and Policy Research, World Business Institute (WBI), 7th Asian Business Research Conf.-2012, ISBN: 978-1-922069-18-4   Link

2) Das R.L. Variability Analysis of Weekly Trading of Dhaka Stock Exchange. The Eastern University Journal, Bangladesh, Vol# 03, Issue# 02, July 2011, ISSN No. 1998-7889.

1) Das R.L. Presence and Impacts of Multiple Intelligences in Collaborative Projects: A Study on MI Theory. Conference Journal of International Education and Resource Network, International Conference on Innovation in Education, Morocco, July 2009.