Hi Jim, How do you do item analysis when students can choose more than one choice? Do you use a Scantron machine. What do you do with the information afterward? Do you re-use questions for the next term if they meet a certain standard? Thank you for sharing. With warm aloha, Joyce Vogler, DrPH,APRN Associate Professor (808)956-5470 (808) 277-0877 cell(best number) On Nov 30, 2012, at 7:15 AM, Jim Sibley wrote: > Hi > > we run item analysis on the whole cohort since our scanner pumps out discrimination, point bi-serial and p-value > > I don't see any problem with using only 10% of the group either > > jim > > > On Fri, Nov 30, 2012 at 8:13 AM, Jenny Morris <[log in to unmask]> wrote: > Dear All > > > > As this is the first time we have been using TBL I plan to run an item analysis on the questions we are using. We have around 300 students in the group and I was considering basing this analysis on 10% of the group. I’d welcome feedback from others who have undertaken similar work. > > > > Thanks and best wishes > > > > Jenny > > > > Dr Jenny Morris > > Associate Professor (Senior Lecturer) in Health Studies > > Faculty of Health, Education and Society > > University of Plymouth > > Knowledge Spa > > Treliske > > Truro TR1 3HD > > Cornwall > > > > Tel: 01872 256461 > > Web: http://www.plymouth.ac.uk/faculties/health > > > > ‘High quality education for high quality care’ > > > > > > > > > > > > > -- > Jim Sibley > [log in to unmask] > NEW Home Phone 604-564-1043 > Work 604-822-9241