According to the text,researchers in one study videotaped conversations between married couples.They found that couples who had miserable smiles and showed disgust were more likely to later separate.What form of research is this?

Question

Quizplus · Accepted Answer

This is an example of observational research as the researchers videotaped the couples' interactions to gather data.

According to the Text,researchers in One Study Videotaped Conversations Between