@conference {2108, title = {Optimal Calibration Designs for Computerized Adaptive Testing}, booktitle = {Annual Conference of the International Association for Computerized Adaptive Testing}, year = {2011}, month = {10/2011}, abstract = {

Optimaztion

How can we exploit the advantages of Balanced Block Design while keeping the logistics manageable?

Homogeneous Designs: Overlap between test booklets as regular as possible

Conclusions:

}, keywords = {balanced block design, CAT, item calibration, optimization, Rasch}, author = {Angela Verschoor} } @conference {2105, title = {A Test Assembly Model for MST}, booktitle = {Annual Conference of the International Association for Computerized Adaptive Testing}, year = {2011}, month = {10/2011}, abstract = {

This study is just a short exploration in the matter of optimization of a MST. It is extremely hard or maybe impossible to chart influence of item pool and test specifications on optimization process. Simulations are very helpful in finding an acceptable MST.

}, keywords = {CAT, mst, multistage testing, Rasch, routing, tif}, author = {Angela Verschoor and Ingrid Radtke and Theo Eggen} }