Observation with intervention can be made in at least two ways, participant observation and field experiment.

干预观察可以通过至少两种方式进行，参与性观察和现场实验。

But in disguised participant observation, those who are being observed do not know that they are being observed.

但在伪装的参与性观察中，被观察到的人并不知道有人观察他们。

Participant observation is when researchers observe people by joining them in their daily routines.

参与观察是指研究人员通过加入人们的日常生活来观察他们。

Tons of sociology research is done " in the field, " through our third method, participant observation.

通过我们的第三种方法，参与观察，大量的社会学研究是在“现场”完成的。

If individuals who are being observed know that the observer is present to collect information about their behaviour, this is undisguised participant observation.

如果被观察到的个体知道观察者在场是为了收集关于他们行为的信息，这是无伪装的参与性观察。

In participant observation, observers, that is researchers, play a dual role: They observe people's behaviour and they participate actively in the situation they are observing.

在参与性观察中，观察者，即研究人员，扮演着双重角色：他们观察人们的行为，并积极参与到所观察到的情境中去。

Now, there’s one thing that’s important note about these three types of research: When researchers interact with their subjects, whether it’s through an experiment, an interview, or participant observation, they have to take seriously the ethics of their research.

现在，关于这三种类型的研究，有一点很重要：当研究人员与他们的受试者互动时，无论是通过实验、访谈还是参与观察，他们都必须认真对待他们研究的伦理。