Arachchi, S.D.H.2016-02-262016-02-262015Arachchi, S.D.H. (2015). Effectiveness of second language teaching methods in secondary grades in schools. M.A. Thesis, University of Kelaniya.http://repository.kln.ac.lk/handle/123456789/11880enEffectiveness of second language teaching methods in secondary grades in schoolsThesis