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Writer : Mashhadi، Amir ؛ Farvardin، Mohammad Taghi ؛ Mozaffari، Aminollah ؛
Journal:Teaching English Language»Summer & Fall 2017، Volume 11 - Number 2 Ranking ب (Ministry of Science/ISC (19 page(s) - From 57 to 75 )
Keywords:RecallRetentionEFL learnersGrammar learningSpaced Distribution InstructionMassed Distribution Instruction