文献名：Applying an IRT-Based Cognitive Diagnostic Model to Diagnose Students' Knowledge States in Multiplication and Division with Exponents
作者：Menucha Birenbaum; Kikumi K. Tatsuoka
期刊：Applied Measurement in Education
           Volume 6,  Issue 4,  1993, Pages 255 - 268
链接：http://www.informaworld.com/smpp/content~db=all~content=a783684267