Tg. Lynch et Pd. Schneider, Availability of content information does not improve performance on computerized case simulations, AM J SURG, 179(6), 2000, pp. 472-475
BACKGROUND: A previous study evaluated repeated, serial administrations of
computer-based simulations, The data demonstrated an increase in scores acr
oss rotations during the academic year, but no difference between scores in
successive years.
METHODS: The initial study only indirectly assessed the effect of informati
on sharing on measured performance, To directly assess the effect of inform
ation transfer, 8 computer-based case simulations were administered over 2
consecutive years to 220 third-year students at the conclusion of 12 surgic
al clerkship rotations (6 per year). During the second year of administrati
on information regarding content area, in the form of the case stem or intr
oductory lead-in material, was provided to each rotation of students prior
to the examination based on a sequential algorithm.
RESULTS: The data demonstrate no increase in overall mean score for the exa
mination over the 2 years. Scores were significantly different for 2 of the
8 cases, increasing in the one and decreasing in the other.
CONCLUSIONS: The data demonstrate no evidence that prior knowledge of conte
nt area influences the scores of successive classes on computerized models
of performance assessment. (C) 2000 by Excerpta Medica, Inc.