Body Language as a Form of Communication . We communicate in so many ways beyond words. From our actions to our facial expressions, tone of voice, and even the energy we bring int ...

and other signals are collectively known as body language. Microexpressions (brief displays of emotion on the face), hand gestures, and posture all register in the human brain almost immediately ...

In their book "Crazy Good Interviewing," John B. Molidor, Ph.D., and Barbara Parus share the best ways to use your hands in a job interview. They also outline a few things you shouldn't do.