The factor correlation between
factor 1 (technical competencies) and factor 2 (social competencies with the instructor) was .612; the
correlation between factor 2 and factor 3 (social competencies with classmates) was .456; the correlation between factor 3 and factor 4 (communication competencies) was .443; the correlation between factor 1
and factor 3 was .369; the correlation between factor 2 and factor 4 was .582; and the correlation between
factor 1 and factor 4 was .550.