Below are some, but not all, of the peer-reviewed journals, which you may use for your assessments. I will be adding more as we go along, and please recommend any you would like me to add.
Academic Exchange Quarterly http://rapidintellect.com/AEQweb/
Applied Linguistics http://applij.oxfordjournals.org/
International Review of Applied Linguistics in Language Teaching , http://www.degruyter.com/view/j/iral
TESOL Journal, http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1949-3533/homepage/ProductInformation.html
TESOL Quarterly, http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1545-7249
ELT Journal, http://eltj.oxfordjournals.org/
Journal of Second Language Teaching and Research, http://pops.uclan.ac.uk/index.php/jsltr/index
The RELC Journal, http://rel.sagepub.com/
The Language Learning Journal, http://www.tandfonline.com/toc/rllj20/current
Language Teaching, http://journals.cambridge.org/action/displayJournal?jid=LTA
International Journal of Applied Linguistics, http://journals.cambridge.org/action/displayJournal?jid=LTA
System, http://www.journals.elsevier.com/system/
The ESP Journal, http://www.sciencedirect.com/science/journal/02722380
Journal of English for Academic Purposes, http://www.journals.elsevier.com/journal-of-english-for-academic-purposes/
Educational Research and Reviews,
http://www.academicjournals.org/err/