%0 Journal Article %T Capitalization on chance in variable-length classification tests employing the Sequential Probability Ratio Test %A Jeffrey M. Patton %A Ying Cheng %A Ke-Hai Yuan %A Qi Diao %J Psychological Test and Assessment Modeling %D 2012 %I Pabst Science Publishers %K sequential probability ratio test %K classification testing %K variable-length testing %K capitalization on chance %K item calibration error %U http://www.psychologie-aktuell.com/fileadmin/download/ptam/4-2012_20121224/07_Patton.pdf