It is proposed that the assembly of tests for the measurement of multiple abilities be based on targets for the (asymptotic) variance functions of the estimators in each of the abilities. A linear programming model is presented that can be used to computerize the assembly process. Several cases of test assembly dealing with multidimensional abilities are distinguished, and versions of the model applicable to each of these cases are discussed. An empirical example of a test assembly program from a two-dimensional mathematics item pool concludes the paper
A set of linear conditions on the item response functions is derived that guarantees identical obser...
This article shows how set covering with item sampling (SCIS) methods can be used in the analysis an...
An optimization model is presented that allows test assemblers to control the shape of the observed-...
For the measurement of multiple traits, this paper pro poses assembling tests based on the targets f...
In this paper, a mathematical programming approach is presented for the assembly of ability tests me...
Two mathematical programming approaches are presented for the assembly of ability test from item poo...
Two mathematical programming approaches are presented for the assembly of ability tests from item po...
Mathematical programming techniques for optimal test assembly are discussed. Most methods optimize a...
An algorithm for the assembly of multiple test forms is proposed in which the multiple-form problem ...
The advent of computers in educational and psychological measurement has lead to the need for algori...
The advent of computers in educational and psychological measurement has lead to the need for algori...
In optimal assembly of tests from item banks, linear programming (LP) models have proved to be very ...
Many educational testing programs require different test forms with minimal or no item overlap. At t...
The advent of computers in psychological and educational measurement has led to the need for algorit...
An optimization model is presented that allows test assemblers to control the shape of the observed-...
A set of linear conditions on the item response functions is derived that guarantees identical obser...
This article shows how set covering with item sampling (SCIS) methods can be used in the analysis an...
An optimization model is presented that allows test assemblers to control the shape of the observed-...
For the measurement of multiple traits, this paper pro poses assembling tests based on the targets f...
In this paper, a mathematical programming approach is presented for the assembly of ability tests me...
Two mathematical programming approaches are presented for the assembly of ability test from item poo...
Two mathematical programming approaches are presented for the assembly of ability tests from item po...
Mathematical programming techniques for optimal test assembly are discussed. Most methods optimize a...
An algorithm for the assembly of multiple test forms is proposed in which the multiple-form problem ...
The advent of computers in educational and psychological measurement has lead to the need for algori...
The advent of computers in educational and psychological measurement has lead to the need for algori...
In optimal assembly of tests from item banks, linear programming (LP) models have proved to be very ...
Many educational testing programs require different test forms with minimal or no item overlap. At t...
The advent of computers in psychological and educational measurement has led to the need for algorit...
An optimization model is presented that allows test assemblers to control the shape of the observed-...
A set of linear conditions on the item response functions is derived that guarantees identical obser...
This article shows how set covering with item sampling (SCIS) methods can be used in the analysis an...
An optimization model is presented that allows test assemblers to control the shape of the observed-...