So how can you tell if someone is lying to you? The key is to enter the conversation without assumptions, says Colwell, who ...

Learn how to detect deception using psychological techniques such as extremes, one-word responses, and behavioural analysis. Discover how lawyers, police, and tax inspectors identify lies.

You might be shocked to learn that more than 80 percent of lies go undetected. However, when you think back to being a young child, it shouldn't surprise you that lying is such a prevalent behavior.

The liar therefore is forced to keep a running tab of what details were revealed, and so is more likely to make a mistake. When the observers in the Caso et al. study had to decide whether the people ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Mackay writes about "flopping" in basketball, how to catch ...