What exactly are microexpressions? While we certainly know how important microexpressions are in reading other people, there are still a great deal of outstanding questions. One of these concerns the very nature of a microexpression: how long do they last? This is an important question in better understanding to what extent they are categorically different…
Read MoreRevisiting Nonverbal Behavior
We have shown that nonverbal behavior is crucial to detecting deception, but it seems that our previous discussions have been a little insufficient. Certainly this has been a major discussion in this blog, but we have focused only on individual behaviors, like eye contact or gestures, in order to explain how important nonverbal behavior is.…
Read MoreOur Voice’s Emotions
Humintell tends to focus on nonverbal behavior and facial expressions, but our voices also convey a lot of subtle information. This should not be a surprise to many of you who intuitively see different emotions and attitudes in pre-vocal utterances such as sighs, grunts, or yells. In a 2015 study, a team of researchers sought…
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