@article {256, title = {Sequential testing for dichotomous decisions. }, journal = {Educational and Psychological Measurement}, volume = {32}, number = {1}, year = {1972}, pages = {85-95.}, keywords = {CCAT, CLASSIFICATION Computerized Adaptive Testing, sequential probability ratio testing, SPRT}, author = {Linn, R. L. and Rock, D. A. and Cleary, T. A.} }