Honest Signals: How They Shape Our World

By Alex Pentland

Categories: Politics & Social Sciences, Science & Math

MIT computer scientist Alex Pentland contends that people communicate through a second channel of unconscious social signals, subtle patterns of interaction that reveal attitudes and intentions. These honest signals, rooted in ancient primate signaling, strongly influence major decisions. Drawing on data gathered with wearable sociometer badges, Pentland's research team found that such signals can predict the outcome of situations ranging from job interviews and salary negotiations to first dates.

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