- [Learning study](http://ls.idpp.gu.se/?page_id=47) - [Lesson study](http://ls.idpp.gu.se/?page_id=49) - [Phenomenography](http://www.cedu.niu.edu/~walker/research/Phenomenology.pdf), [variation theory](https://link.springer.com/referenceworkentry/10.1007%2F978-1-4419-1428-6_272) - [Action research](https://link.springer.com/referenceworkentry/10.1007/978-1-4419-1428-6_488) (also [from Brown](https://www.brown.edu/academics/education-alliance/sites/brown.edu.academics.education-alliance/files/publications/act_research.pdf) and [from GU](https://ips.gu.se/samverkan/natverk/nnaf/mer_om_aktionsforskning)). - [Design experiments](https://link-springer-com.focus.lib.kth.se/referenceworkentry/10.1007%2F978-1-4419-1428-6_913) - [Teaching experiments](https://link-springer-com.focus.lib.kth.se/referenceworkentry/10.1007%2F978-1-4419-1428-6_1017)