A given level of latent trait could be measured by specially featured items, so that the measurement accuracy and test efficacy will be increased.
不同的潜在特质，适用于不同特性的条目来测量，这将提高测量精度和测验效率。
There is a certain regression between the score probability of an item and the latent trait, and the regressions are usually represented as mathematic models.
条目的得分概率与潜在特质呈特定的回归关系，这些关系通常称为各种数学模型。
"It could be that the same latent trait exists in both groups," says Fairchild, who has initiated new brain imaging studies to see if there are differences in the way delinquent brains function.
“可能在两组犯罪未成年人中有共同的潜在特征”，Fairchild说。他刚刚开始了一项新的大脑图像研究，以分辨犯罪青少年大脑的运转方式是否有所不同。
The new trait may well be accompanied by latent, recessive or unintended but risky traits.
新的特征有可能伴随着潜伏的，隐性的，不希望获得的危险特征。
The new trait may well be accompanied by latent, recessive or unintended but risky traits.
新的特征有可能伴随着潜伏的，隐性的，不希望获得的危险特征。
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