The spread of online fake news is emerging as a major threat to human society and democracy. Logical reasoning seems to be critical for media truth discernment, regardless of whether it is consistent with one’s belief. Fact checking is the most common method to cope with fake news but its efficiency is debated. Media truth discernment has been studied essentially for political news in one political, electoral and media system and no study to date has investigated the development of media truth discernment during adolescence when we start to be massively exposed to news on social media. The FakeAd project aims to determine (a) the cognitive abilities involved in media truth discernment in adolescents and adults across different political, electoral and media system, (b) the development of media truth discernment during adolescence and the effect of social presence on its development and (c) the effect of a dedicated intervention to improve media truth discernment in adolescents.
