The effect of learner factors on second language proficiency: an experimental study for formulating a viable theory/ model of second language learning

Dissanayake, S.A.R.R.P.2014-10-292014-10-2920122012http://repository.kln.ac.lk/handle/123456789/434enSecond language acquisition-Study and teachingTheory of knowledgeThe effect of learner factors on second language proficiency: an experimental study for formulating a viable theory/ model of second language learningThesis