从IELTS ORG提取了2010年度的雅思考试可靠性评估数据，给大家分析如下：
听力：
Module (All Academic and General Training versions)Alpha
Listening version4870.89
Listening version4880.91
Listening version4890.9
Listening version4900.91
Listening version4910.9
Listening version4920.9
Listening version4930.91
Listening version4940.9
Listening version4950.9
Listening version4960.89
Listening version4970.9
Listening version4980.89
Listening version4990.91
Listening version5000.92
Listening version5010.9
Listening version5020.89
Listening version5030.92
Listening version5040.92
Listening version5050.91
Listening version5060.89
Listening version5070.91
Listening version5080.91
Listening version5090.91
Listening version5100.91
Listening version5110.91
Listening version5120.92
Listening version5130.91
Listening version5140.92
Listening version5150.9
Listening version5160.92
Listening version5170.91
Listening version5180.93
Listening version5190.92
Listening version5200.9
Listening version5210.9
Listening version5220.91
Listening version5230.91
Listening version5240.89
Listening version5250.9
Listening version5260.91
Listening version5270.9
Listening version5280.9
Listening version5290.91
Listening version5300.91
Listening version5310.9
Listening version5320.91
Listening version5330.92
Listening version5340.87
Average Alpha across versions0.91
G类阅读
ModuleAlpha
General Training reading version3720.87
General Training reading version3730.9
General Training reading version3740.89
General Training reading version3750.9
General Training reading version3760.91
General Training reading version3770.91
General Training reading version3780.91
General Training reading version3790.91
General Training reading version3800.92
General Training reading version3810.92
General Training reading version3820.93
General Training reading version3830.91
General Training reading version3840.89
General Training reading version3850.92
General Training reading version3860.9
General Training reading version3870.92
General Training reading version3880.93
General Training reading version3890.92
General Training reading version3900.94
General Training reading version3910.91
General Training reading version3920.9
General Training reading version3930.92
General Training reading version3940.91
General Training reading version3950.92
Average Alpha across versions0.91
