They were also informed they were being recorded, and participants completed pre - and post-survey questionnaires.
他们还被告知，他们的行为会被记录下来，在试验之前和之后要完成调查问卷。
2
The Yangtse Evening Post conducted the survey among 50 personnel managers.
《长江晚报》对50名人事经理进行了调查。
3
I'm still sorting through the results of the survey but I will post a summary here and address some specific concerns when I've made a little more sense of the data.