participant observer

For dispassionate account of how the fight started, ask a neutral observer not a participant.

要想知道一场打斗引起的真实原因,去问一位不带偏见的目击人, 而不是问参与打斗的人.

As an anthropologist, I also believe in being a participant observer.

作为一名人类学家, 我还信奉成为一名参与性的旁观者.

in studies of this type, the researcher may gather detailed field notes as a participant observer or passive observer.

在这类研究类型中，研究者能够以参与观察者或者被动观察者的身份获得现场情境中的很多细节记录。

To better training teachers, make it become curriculum reform, not the participant observer.

才能更好的培养教师，使其成为课程改革的参与者，而不是旁观者。