posted on 2011-09-06, 11:26authored byCharles M. Goldie, Rosie Cornish, Carol Robinson
Computer-based tests with randomly generated questions allow a large number of different tests to be generated. Given
a fixed number of alternatives for each question, the number of
tests that need to be generated before all possible questions have
appeared is surprisingly low.
History
School
Science
Department
Mathematics Education Centre
Citation
GOLDIE, C.M., CORNISH, R. and ROBINSON, C.L., 2010. Applying coupon-collecting theory to computer-aided assessments. London Mathematical Society Lecture Note Series, 378, pp. 299-315