Combrinck, Celeste; Scherman, Vanessa; Maree, David J.F.(Sage, 2017-09)
The monitoring of learning over time is critical for determining progression within and across cohorts of learners. This research investigated the use of the Rasch Measurement Model to determine the functioning of anchor ...
Cho, Mee-Ok; Scherman, Vanessa; Gaigher, Estelle(University of the Free State, 2014-12)
This paper reports on secondary analysis of TIMSS 2003 data with the aim of
explaining the difference in science achievement of Korean and South African learners.
The question asked by this research, i.e. which factors ...
