Skip to main content
Empirical Research in Vocational Education and Training

Table 3 Non-parametric correlations between the results of the video-based assessments and the performance at the corresponding hands-on stations

From: Digital measurement of hands-on performance? Ecological validation of a computer-based assessment of automotive repair skills

Car system

n

Kendall’s τ

pone-sided

Electric lighting

47

0.14

0.108

Hydraulic brakes

39

0.08

0.245

Timing belt

40

0.29

0.006

Back to article page