From: Validity, reliability and feasibility of a new observation rating tool and a post encounter rating tool for the assessment of clinical reasoning skills of medical students during their internal medicine clerkship: a pilot study
PERT % variance
ORT % variance
Participant
16
12
Item
1.5
5.0
Rater
7.8
4.1
participant x item
5.5
participant x rater
24
23
Item x rater
6.5
10
participant x item x rater
33
40