Lära historia genom källor: Undervisning och lärande av historisk källtolkning i grundskolan och gymnasieskolan

This doctoral thesis is concerned with how students learn historical source interpretation and the design of facilitating teaching practices. Source interpretation is at the core of historians’ professional practice and, while being a key aspect of historical learning, it is sometimes misunderstood or misrepresented in history teaching. To better understand these issues two educational design research field studies were conducted in middle and upper secondary schools to explore how students learn historical source interpretation. The historical content in upper secondary school concerned the process of democratisation in Sweden, while the middle school content was the Viking Age. Source materials in upper secondary school included various text sources, while archaeological artefacts were used in middle school. The research object was historical source interpretation, or the ability to understand the meaning of sources in relation to the historical questions and contexts formulated and dealt with in history teaching. Source interpretation is one element of the ability to reason historically. It is a theoretical construct that has a heuristic function along with the development of historical consciousness. Four research questions are addressed: i) What do middle and upper secondary school students know when they have developed the ability to reason historically when engaged in source interpretation, ii) What are critical aspects of learning to reason historically when engaged in source interpretation, iii) What are similarities and differences between middle and upper secondary school students' learning of historical reasoning in source interpretation, and iv) How can history teaching facilitate the learning of historical reasoning through source interpretation? An interventionist and theory-informed research methodology, in the form of learning study, was used to develop teaching practices while generating empirical data. A compilation of four peer-reviewed articles simultaneously contribute knowledge to the practice of history teaching and to the theory of history didactics. Two articles address the first two questions of the qualitative meaning of learning source interpretation using phenomenography and variation theory to analyse students' perceptions and to identify the critical aspects of discernment that students must learn. From the perspective of variation theory, it is argued that learning source interpretation can be regarded as obtaining differen