Relating free will beliefs and attitudes Wisniewski, David González García, Carlos Free will Beliefs Attitudes Experimental philosophy Open science D.W. was supported by the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie (MSCA) grant agreement no. 665501 and the Flemish Science Foundation (FWO) grant FWO.KAN.2019.0023.01. E.C. was supported by FWO grants FWO18/PDO/049 and 12U0322N. C.G.-G. was supported by MSCA grant no. 835767 and the Spanish Ministry of Science and Innovation grant IJC2019-040208-I. M.B. was supported by the Einstein Foundation Berlin (Einstein Strategic Professorship). References Most people believe in free will, which is foundational for our sense of agency and responsibility. Past research demonstrated that such beliefs are dynamic, and can be manipulated experimentally. Much less is known about free will attitudes (FWAs; do you value free will?), whether they are equally dynamic, and about their relation to free will beliefs (FWBs). If FWAs were strongly positive, people might be reluctant to revise their beliefs even in the face of strong evidence to do so. In this registered report, we developed a novel measure of FWAs and directly related FWBs and attitudes for the first time. We found FWBs and attitudes to be positively related, although to a lesser degree than determinism or dualism beliefs/attitudes. Nevertheless, an experimental manipulation technique aimed at reducing FWBs (Crick text) showed remarkably specific effects on FWBs only, and no effects on FWAs. Overall, these results provide valuable new insights into laypeople’s views on free will by including a novel measure of FWAs. They also provide evidence for the validity of a common experimental technique that has been rightfully criticized in the literature lately. 2022-03-31T09:06:52Z 2022-03-31T09:06:52Z 2022-02-23 journal article Wisniewski D... [et al.], 2022. Relating free will beliefs and attitudes. R. Soc. Open Sci. 9: 202018. [https://doi.org/10.1098/rsos.202018] http://hdl.handle.net/10481/74010 10.1098/rsos.202018 eng info:eu-repo/grantAgreement/EC/H2020/665501 http://creativecommons.org/licenses/by/3.0/es/ open access Atribución 3.0 España Royal Society