Abstract
A logical analysis computerized adaptive test based on automatic item generation. The initial efforts to transform a paper and pencil test into a computerized test based on automatic item generation are described in this paper. It has three main sections: Section one describes a psychometric model and its use to predict item difficulties. Section two describes a mechanism to generate new items with a given difficulty. Finally, section three compares the two tests (the based on automatic item generation and the paper and pencil test) with regard to ability estimation precision.
