TY - Acta Psychologica Sinica A1 - LUO Fen, WANG Xiaoqing, CAI Yan, TU Dongbo T1 - A new dual-objective CD-CAT item selection method based on the Gini index Y1 - 2020-10-27 00:00:00.0 JF - Acta Psychologica Sinica JO - Acta Psychologica Sinica SP - 1452 EP - 1465 VL - 52 IS - 12 UR - {https://journal.psych.ac.cn/acps/EN/10.3724/SP.J.1041.2020.01452} N1 - 10.3724/SP.J.1041.2020.01452 ER -