Filtering by: Language summary written in English Remove constraint Language summary written in: English Materials on IRIS Yes Remove constraint Materials on IRIS: Yes Of likely interest to Teachers Remove constraint Of likely interest to: Teachers Age of learner Adolescent learners Remove constraint Age of learner: Adolescent learners Country Canada Remove constraint Country: Canada Language being learned English Remove constraint Language being learned: English Participant type Second (additional) language learners Remove constraint Participant type: Second (additional) language learners Author of publication Spada, N. Remove constraint Author of publication: Spada, N. Date of publication 2010 Remove constraint Date of publication: 2010 Area of research Cross-linguistic influence Remove constraint Area of research: Cross-linguistic influence Feature being learned Grammar (morphosyntax) Remove constraint Feature being learned: Grammar (morphosyntax)