May not necessarily have much of an effect, as in this classic example where children who had recently received education on the use of fake sources were unable

May not necessarily have much of an effect, as in this classic example where children who had recently received education on the use of fake sources were unable to spot that an article on the "tree octopus" was made up: https://en.wikipedia.org/wiki/Tree_octopus https://en.wikipedia.org/wiki/Tree_octopus