Multidisciplinary digital competencies of pre-service vocational teachers

Empirical Research in Vocational Education and Training

Table 2 Summary of self-assessed scales

	Items	Min	Max	M	SD	α	Skewness	Kurtosis	SE	N
AD	4	2.33	5	4.00	0.71	0.79	− 0.58	− 0.21	0.05	205
SHD	4	1	5	2.04	0.85	0.71	0.85	0.45	0.06	205
SIL	4	1.75	5	3.95	0.77	0.79	− 0.54	− 0.22	0.05	205
SDS	4	1	5	2.80	0.92	0.80	0.02	− 0.51	0.06	205
SCL	4	1.25	5	3.74	0.77	0.80	− 0.49	− 0.04	0.05	205
SPS	4	1.4	4.7	3.53	0.74	0.71	− 0.43	0.14	0.04	205
RF	4	2	5	3.76	0.62	0.61	− 0.57	0.63	0.05	205

Min minimum, Max maximum, M mean, SD standard deviation, α Cronbach’s alpha, SE standard errors, N number of participants; AD attitude towards digitization, SHD self-assessed handling of digital devices, SIL self-assessed information literacy, SDS self-assessed application of digital security, SCL self-assessed collaboration, SPS self-assessed solving of digital problems, RF reflecting on interconnected and digital environment