Recent studies have used non-verbal cues for memory, such as visual images or odours.

Observers limit the weight they place on non-verbal cues.

If no non-verbal cues for laughter are available, please observe audience members around you.

Thus non-verbal cues played an important role in this study.

The two know each other well enough that they will take non-verbal cues from one another, not even needing to finish their own sentences.

"She's kind of bad on picking up non-verbal cues," he said.

For example, a non-verbal cue such drawing a square outside the 9 dots does allow people to solve the 9-dot problem better than average.

Many misunderstandings in a foreign language may be due to ignorance of non-verbal cues.

Several reviewers praised the non-verbal cues that players could initiate to work with their partners.

Answers to questions and non-verbal cues are used to determine if someone has high expressed emotion.