研究人员使用心理评估工具来测试研究的有效性。
The researchers used a psychological assessment tool to test the validity of the study.
他们还必须讲到他们的过程、所使用的工具,并且给出在项目中什么有效、什么无效的一个描述。
They also have to talk about their process, the tools they used, and give a description of what went right on the project and what went wrong.
测试人员不需要忍受一个复杂而冗长的安装过程,或要有效使用工具进行的几周培训和咨询。
Testers need not endure a complex, lengthy setup process or weeks of training and consulting to use the tool productively.
The result of literate population is not only people can read, to utilize tools effectively, to go through their environment.
一个有文化素养人,不仅可以阅读,可以有效使用工具,适应生存的环境。
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