In recent years, many teachers suffered different kinds of negative emotions in the context of education reforms. A typical explanation was that the education reforms disempowered teachers in teaching, so teachers were forced to do much non-instructional work. Teachers considered their work meaningless but were powerless to change it, and…

There has been a rich literature on the role of language in learning and on its role in knowledge (co-)construction in the science classroom. This literature, rooted in social semiotics theories and sociocultural theories, discussed research conducted largely in contexts where students are learning content in their first language (L1). In this…

The question of how class size impacts on student learning has been debated for some time, not least because it has substantial financial implications for educational policy. The strength of this debate notwithstanding, results from numerous international studies have been inconclusive. The study from which this paper stems sought to conceptualise…