Learning Factories 4.0 in technical vocational schools: can they foster competence development?

Empirical Research in Vocational Education and Training

Table 3 Intraclass correlation (ICC3,k) and summary of the rated items at several time points

Time point	Item	Raters	ICC	F	Lower bound	Upper bound	M	SD
0	HD1	3	0.91	31	0.87	0.94	2.33	0.83
0	HD2	3	0.95	56	0.93	0.96	1.51	1.37
1	HD1	3	0.89	23	0.85	0.92	2.16	0.98
2	HD1	3	0.92	35	0.89	0.94	2.02	1.09
0	CU1	3	0.73	9.3	0.65	0.81	2.01	0.75
1	CU1	3	0.67	7.2	0.58	0.76	1.80	0.84
2	CU1	3	0.82	14	0.75	0.87	1.80	0.88
0	IL1	3	0.89	24	0.84	0.92	1.39	1.12
	IL2	3	0.85	18	0.80	0.89	1.67	1.00
	IL3	3	0.91	33	0.88	0.94	1.77	1.2
1	IL1	3	0.67	7	0.57	0.75	1.56	0.80
	IL2	3	0.83	16	0.77	0.88	1.44	1.03
	IL3	3	0.81	14	0.74	0.86	1.66	0.95
2	IL1	3	0.74	9.7	0.66	0.81	1.73	0.86
	IL2	3	0.76	10.8	0.69	0.83	1.51	0.85
	IL3	3	.88	24	0.84	0.92	1.62	0.94
0	DS1	3	.77	11	0.69	0.83	1.73	0.92
	DS2	3	.71	8.5	0.62	0.79	1.51	0.84
	DS3	3	.86	19	0.81	0.90	2.35	0.81
1	DS1	3	.77	11	0.69	0.83	1.8	0.83
	DS2	3	.86	20	0.81	0.90	1.82	0.75
	DS3	3	.84	17	0.78	0.89	1.93	0.89
2	DS1	3	.73	9.3	0.65	0.81	1.86	0.72
	DS2	3	.82	15	0.76	0.87	1.72	0.85
	DS3	3	.87	20	0.82	0.91	2.16	0.97
0	CL1	3	.86	20	0.81	0.90	1.78	0.98
0	CL2	3	.84	16	0.78	0.88	1.83	0.93
1	CL1	3	.84	17	0.79	0.89	1.50	0.91
1	CL2	3	.86	19	0.81	0.90	1.33	0.95
2	CL1	3	.90	29	0.86	0.93	1.01	0.98
2	CL2	3	.82	15	0.75	0.87	2.04	0.86
0	PS1	3	.92	36	0.89	0.95	1.37	1.19
0	PS2	3	.95	59	0.93	0.97	1.89	1.10
1	PS1	3	.84	17	0.78	0.89	1.73	1.02
1	PS2	3	.86	20	0.81	0.90	1.17	0.89
2	PS1	3	.78	12	0.70	0.84	1.59	0.84
2	PS2	3	.85	17	0.79	0.89	1.64	1.05

ICC Intraclass correlation coefficient, F F-test, p probability, M mean, N number of participants, HD handling of digital devices, CU copyright usage, IL information literacy, DS application of digital security, CL collaboration, PS problem solving