Dr Hyde said gender differences accounted for either no or a very small effect for most of the psychological variables examined.

海德博士认为，性别差异对研究中所观察的大多数心理变量没什么影响，或者影响非常小。

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Variables are the different items of data held about a 'thing', for example it might be the name, date of birth, gender and salary of an employee.

我们可以用变量描述不同的人或事，例如，它可能是名字，出生日期，性别和工资。

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Gender and age are generally linked with other situational and personal variables, making it difficult to determine specific sources of variation.

性别和年龄与其它的环境和个人变量普遍联系，以致很难测定变动的真正来源。

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