在科学实践的理想化版本中，世界的真相正等待客观的研究人员观察和收集，这些研究人员用科学的方法进行工作。
In the idealized version of how science is done, facts about the world are waiting to be observed and collected by objective researchers who use the scientific method to carry out their work.
这些鸟很难观察，因为它们生活在山区森林里，所以研究人员在一些鸟的尾巴上安装了微型摄像机，以此作为一种研究它们行为的方法。
The birds are hard to observe, as they live in a region of mountainous forest, so the researchers have attached tiny cameras to the tails of some birds, as one method of investigating their behaviour.
传统的方法必然是适用的，比如通过调查、采访和观察来做用户研究。
Traditional methods are certainly applicable, such as user research with surveys, interviews and observation.
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