If you think you know what you just said, think again. People can be tricked into believing they have just said something they did not, researchers report this week.
The dominant model of how speech works is that it is planned in advance — speakers begin with a conscious idea of exactly what they are going to say. But some researchers think that speech is not entirely planned, and that people know what they are saying in part through hearing themselves speak.
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To read the original article: You don't always know what you're saying : Nature News & Comment
