Christensen, A.S. og Mathé, N.E.H. 2023. Higher order thinking in social science education: An empirical study with classroom observations from Denmark and Norway. Sammenlignende Fagdidaktik. 2023, 7 (jun. 2023), 11–36. DOI:https://doi.org/10.7146/sammenlignendefagdidaktik.v2023i7.138199.