The sleeper effect means that people forget the information source faster than the content of the information. When the information source is of low credibility, it is often impossible for people to properly estimate the content of the information in the initial stage, but after three weeks, due to the information source itself The influence of the disappearance, making people's evaluation of information may rise.
Which of the followings fits the sleeper effect?
Zhang San's impression of his colleagues has changed from difficult to approachable