PBR2 Review

This session measures how well subjects do applying the PBR2 technique for finding faults in requirements documents. This information can then be compared against the ad hoc baseline measured in session 1A to detect any change in effectiveness due to PBR, and also used as a baseline to gauge the effects of error abstraction applied in the next session.

Subjects were assigned to one of the three PBR2 perspectives as described in session 1C.

We estimated this session to take about 2-3 hours, but in actuality our subjects spent 3.7 hours on average (with a number of extreme cases taking between 6 and 8 hours - though this is probably because our subjects thought they would be graded on the number of faults they found).

Description and Training


Experimental Artifacts

Data Collection and Questionnaires

Web Accessibility