测试指标方面 ，大多数研究集中在对大鼠生理生化指标的影响 ，其他方面的研究相对较少。
Test indicators , Most of the studies focused on physiological and biochemical indexes in rats relatively little research in other areas.
（这充分说明，）智力测试成绩在职场方面的预测价值完全植根于g指标，而且所预测的工作的复杂性及成就水平越高，g用于预测工作业绩的价值也会相应提高。
The predictive value of mental tests in the work arena stems almost entirely from their measurement of g, and that value rises with the complexity and prestige level of the job.
与汉语水平考试(HSK)的研究相比，普通话水平测试(PSC)在难度、信度、效度等方面的研究显得还很薄弱，而难度、信度、效度都是衡量测试质量高低的重要指标。
Compared with the study of the standard test of Chinese language level (HSK), PSC is weak in terms of degree of difficulty, trust and efficiency.
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