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Journal Article Trouble-shooting in Interaction with Learners: the more the merrier? Get access GUY ASTON GUY ASTON Università di Bologna Search for other works by this author on: Oxford Academic Google Scholar Applied Linguistics, Volume 7, Issue 2, Summer 1986, Pages 128–143, https://doi.org/10.1093/applin/7.2.128 Published: 01 July 1986 Article history Received: 01 July 1985 Published: 01 July 1986
Guy Aston (Sat,) studied this question.