Portfolio-based assessments in medical education: are they valid and reliable for summative purposes?
Roberts
Chris
C
Clinical Lecturer in Medical Education, Deparment of Medical Education, University of Sheffield, Coleridge House, Northern Gerneral Hospital, Sheffield, UK. c.roberts1@sheffield.ac.uk
Newble
David I
DI
O'Rourke
Alan J
AJ
D004501:Education, Medical / Q000592:standards*; D004521:Educational Measurement; D006801:Humans; D011594:Psychometrics / Q000379:methods; D015203:Reproducibility of Results