Table 2.

Overview of the contributions.

No.	Authors	Context	Sample size
Specifying technology-related KSA
1	Guggemos and Seufert	In-service, Switzerland, VET schools	212
2	Hämäläinen, Nissinen, Taajamo, and Lämsä	In-service, 14 countries, various school levels	67,102
3	Valtonen, Hoang, Sointu, Näykki, Mäkitalo, Kukkonen, Virtanen, Järvelä, and Häkkinen	Pre-service, Finland, high schools, three-wave longitudinal	704
Assessing technology-related KSA
4	Schmid, Brianza, and Petko	Pre-service, Switzerland, middle schools	173
5	Sailer, Stadler, Schultz-Pernice, Franke, Schöffmann, Paniotova, Husagic, and Fischer	Pre- and in-service, Germany, primary and high schools	90
6	Rubach, Lazarides, and Quast	In-service, Germany, primary and high schools	449
Fostering technology-related KSA
7	Wekerle and Kollar	Pre-service, Germany, high schools	252
8	Tondeur, Howard, and Yang	Pre-service, Belgium, high schools	931
Afterword
9	Mishra and Warr	conceptual	n/a