Table 2.

Generalizability theory study (G study) results for the scores of medical students (n = 46) in the interpersonal competencies, cognitive competencies and professional behavior using two PBL tutors as raters and four measurement occasions in PBL tutorials

Competencies	% Variance explained					G- Coefficient	SEM
	Subjects (s)	Occasions (t)	Rater(r): t	s * t	s * r:t
Interpersonal competencies	35.0%	8.5%	3.5%	0.0%	53.0%	0.84	0.25
Cognitive competencies	26.5%	1.5%	0.0%	5.0%	67.0%	0.76	0.23
Professional behavior	22.3%	15.3%	11.8%	5.6%	45.0%	0.76	0.21

SEM Standard error of measurement