“…Unsworth et al (2015) noted that their study did not take into account other issues that may have impacted learning outcomes, such as teaching qualifications and the kind of instruction given, which underscores the need to take account of the full range of teaching/teacher factors that may influence learning. An earlier study in the Netherlands by Edelenbos and Suhre (1994) is one of the few to explore the teacher variables of teaching experience and spoken fluency, language teaching qualifications, and teaching time, alongside teaching approach (either broadly communicative or grammar-focused courses, as ascertained through content analysis). Data on reading, writing, listening, vocabulary, grammar, and spoken fluency were collected from 2,116 pupils in 112 schools.…”