The study investigates to what extent English as a second language (ESL) learners develop explicit and automatised explicit knowledge of two target-forms (third person singular 's' and future conditional if-clause) after input and output based instruction and whether learning effects differ depending on the target forms. The study follows a…

Linguistic accuracy plays an important role in the quality of written texts, yet the explicit teaching of linguistic form--particularly grammar--for the purpose of improving learners' writing has generated an ongoing debate. Furthermore, students' voices about their learning are often ignored because they are perceived as not knowing what they…