This lexicon was produced by a multidisciplinary team of experts. It offers guidance on the meaning of key terms in research on free will and related issues. Usage of these terms in “Science of Free Will” and “Theoretical Underpinnings” grant proposals is expected to conform to the usage set out in this lexicon. In several cases, two or more options for usage of a term are offered.

The lexicon team: Patrick Haggard, Alfred Mele (director), Timothy O’Connor, Kathleen Vohs.

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