‘Why would you burn witches? They do not exist!’ Such statements are familiar for history teachers. Whether it concerns witch hunts, the rise of Hitler, or the exchange of New Amsterdam for Suriname, students find it difficult to explain and interpret such historical events. This is because students often view the past from a present-oriented perspective. Historical contextualization promotes students’ awareness of this perspective and helps them to consider differences in values, beliefs, and knowledge between people. This thesis examined how students’ ability to perform historical contextualization can be increased. First it is investigated how students’ ability to perform historical contextualization can be measured and how students of d...