01191nas a2200157   4500008004100000245010900041210006900150300001200219490000700231520058300238653003400821100002300855700001600878700001800894856012100912       1999                        eng d00aUsing response-time constraints to control for differential speededness in computerized adaptive testing0 aUsing responsetime constraints to control for differential speed  a195-2100 v233 aAn item-selection algorithm is proposed for neutralizing the differential effects of time limits on computerized adaptive test scores. The method is based on a statistical model for distributions of examinees’ response times on items in a bank that is updated each time an item is administered. Predictions from the model are used as constraints in a 0-1 linear programming model for constrained adaptive testing that maximizes the accuracy of the trait estimator. The method is demonstrated empirically using an item bank from the Armed Services Vocational Aptitude Battery. 10acomputerized adaptive testing1 avan der Linden, WJ1 aScrams, D J1 aSchnipke, D L  uhttp://mail.iacat.org/content/using-response-time-constraints-control-differential-speededness-computerized-adaptive