What are we to do?. Jim Crossley for Maastricht 2012. Outline. A crisis in WPBA A brief history in lenses Construct-aligned scales Some implications. Outline. A crisis in WPBA A brief history in lenses Construct-aligned scales Some implications. Crisis.
for Maastricht 2012
UK Academy of Medical Royal Colleges 2010
“The profession has rightly lost all confidence in Workplace Based Assessment”
Domain of Interest
15 index procedures
85 surgical trainees
Modelled reliability with 3 cases & 2 observers
OSATS, G=0.65Surgical skills study
Level 1 Unable to perform the procedure, or part observed, under supervision
Level 2 Able to perform the procedure, or part observed, under supervision
Level 3 Able to perform the procedure with minimum supervision (needed occasional help)
Level 4 Competent to perform the procedure unsupervised (could deal with complications that arose)
Very goodPBA response scale
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Now we see as through a glass darkly; then we shall see face to face. Now I know in part; then I shall know fully, even as I am fully known.
1 Corinthians 13:12