General spectroscopy is known to be difficult for novice students due to its complex and abstract nature. In this study we used a first-year chemistry Mini Spec laboratory activity to uncover language barriers to student learning in spectroscopy. Analysis revealed that language barriers generated conceptual difficulties for English as Second…

This paper focuses on code-switching (CS) in postcolonial (P-C) classrooms (e.g. Africa, Asia and Asia-Pacific) where the use of English has increased not only as a subject matter, but also as the language of instruction across all subjects. CS, a common behaviour among bilinguals and polyglots, refers broadly to the alternation between two or…