This article was originally published with an error in the affiliation of Dr Alaa Almohammadi.
The author is currently affiliated with the Department of Modern Languages and Literatures, King Abdulaziz University, Jeddah, Saudi Arabia. During the study period, however, the author was part of the School of Education, Communication and Society, King’s College London, Waterloo Bridge Wing, Franklin-Wilkins Building, Waterloo Road, SE1 9NH, London, United Kingdom. This has now been updated in the article and this erratum published.