Evolution is often seen as a site of contestation within the school curriculum. The topic of evolution is therefore often considered to be 'controversial'. I first examine what is meant by 'controversial' and conclude that while, in an everyday sense, the topic of evolution can indeed be considered to be controversial, this term can mislead. A…

Students' argumentation skills are considered a central tool to contribute to scientific controversies in the science classroom. Scientific controversies of social relevance (socioscientific issues; SSI) are subject to multiple viewpoints that are often rooted in diverse disciplines. However, the relationship between issue familiarity and…

Many science educators have argued in favour of including socioscientific issues (SSI) in general, and ethical issues in particular, in school science. However, there have been a number of objections to this proposal, and it is widely acknowledged that such teaching places additional demands on science teachers. This study examined the curricula,…