Table 3 Themes in the knowledge base of...

Table 3

Themes in the knowledge base of microlearning

No	Theme	Number of documents	The most cited document in the respective theme
1	Design and Evaluation of Mobile Learning	15	Nikou and Economides (2018)
2	Microlearning Adaptation in MOOCs	14	Sun et al. (2018)
3	Language Teaching and Learning	13	Edge et al. (2011)
4	Workflow of a Microlearning System	3	Lin et al. (2020)
5	Microlearning Content Design	3	Schwen and Hara (2003)
6	Health Competence and Health Behaviors	2	Simons et al. (2015)

No	Theme	Number of documents	The most cited document in the respective theme
1	Design and Evaluation of Mobile Learning	15	Nikou and Economides (2018)
2	Microlearning Adaptation in MOOCs	14	Sun et al. (2018)
3	Language Teaching and Learning	13	Edge et al. (2011)
4	Workflow of a Microlearning System	3	Lin et al. (2020)
5	Microlearning Content Design	3	Schwen and Hara (2003)
6	Health Competence and Health Behaviors	2	Simons et al. (2015)