<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5" xml:lang="pt"><docDscr><citation><titlStmt><titl xml:lang="pt">Lackner survey dataset</titl><IDNo agency="DOI">doi:10.57979/QIPG1O</IDNo></titlStmt><distStmt><distrbtr source="archive">POLEN DataHub</distrbtr><distDate>2026-03-19</distDate></distStmt><verStmt source="archive"><version date="2026-03-19" type="RELEASED">1</version></verStmt><biblCit>Lackner, Simone; Francisco, Frederico; Mendonça, Cristina; Mata, André; Gonçalves-Sá, Joana, 2026, "Lackner survey dataset", https://doi.org/10.57979/QIPG1O, POLEN DataHub, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl xml:lang="pt">Lackner survey dataset</titl><IDNo agency="DOI">doi:10.57979/QIPG1O</IDNo><IDNo agency="ZENODO">10.5281/zenodo.7920775</IDNo></titlStmt><rspStmt><AuthEnty affiliation="LIP">Lackner, Simone</AuthEnty><AuthEnty affiliation="Departamento de Física e Astronomia, Faculdade de Ciências, Universidade do Porto, Portugal">Francisco, Frederico</AuthEnty><AuthEnty affiliation="LIP">Mendonça, Cristina</AuthEnty><AuthEnty affiliation="CICPSI, Faculdade de Psicologia, Universidade de Lisboa, Portugal">Mata, André</AuthEnty><AuthEnty affiliation="LIP">Gonçalves-Sá, Joana</AuthEnty></rspStmt><prodStmt><producer abbr="LIP">Laboratório de Instrumentação e Física Experimental de Partículas</producer><prodDate>2026-03-19</prodDate><grantNo agency="European Commission">FARE - FAKE NEWS AND REAL PEOPLE – USING BIG DATA TO UNDERSTAND HUMAN BEHAVIOUR 853566</grantNo></prodStmt><distStmt><distrbtr source="archive">POLEN DataHub</distrbtr><contact affiliation="LIP" email="joanagsa@lip.pt">Gonçalves-Sá, Joana</contact><depositr>LIP</depositr><depDate>2026-03-19</depDate></distStmt><holdings URI="https://doi.org/10.57979/QIPG1O"/></citation><stdyInfo><subject><keyword xml:lang="en">Social Sciences</keyword><keyword xml:lang="pt">Ciências Sociais</keyword><keyword>Confidence</keyword><keyword>Scientific knowledge</keyword><keyword>Atitudes towards science</keyword><keyword>Cognitive biases</keyword></subject><abstract xml:lang="pt">Survey dataset from paper: Lackner, S., Francisco, F., Mendonça, C., Mata, A., &amp; Gonçalves-Sá, J. (2023). Intermediate levels of scientific knowledge are associated with overconfidence and negative attitudes towards science. Nature Human Behaviour.</abstract><sumDscr/><notes>Lackner, S., Francisco, F., Mendonça, C., Mata, A., &amp; Gonçalves-Sá, J. (2023). Lackner survey dataset [Data set]. Zenodo. https://doi.org/10.5281/zenodo.7920776</notes></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/><notes type="DVN:TOU" level="dv">&lt;a href="http://creativecommons.org/licenses/by/4.0">CC BY 4.0&lt;/a></notes></dataAccs><othrStdyMat><relPubl><citation><titlStmt><titl>Preprint: 10.48550/arXiv.1903.11193</titl><IDNo agency="doi">10.48550/arXiv.1903.11193</IDNo></titlStmt><biblCit>Preprint: 10.48550/arXiv.1903.11193</biblCit></citation></relPubl><relPubl><citation><titlStmt><titl>Lackner, S., Francisco, F., Mendonça, C., Mata, A., &amp; Gonçalves-Sá, J. (2023). Intermediate levels of scientific knowledge are associated with overconfidence and negative attitudes towards science. Nature Human Behaviour 7, 1490–1501. https://doi.org/10.1038/s41562-023-01677-8</titl><IDNo agency="doi">10.1038/s41562-023-01677-8</IDNo></titlStmt><biblCit>Lackner, S., Francisco, F., Mendonça, C., Mata, A., &amp; Gonçalves-Sá, J. (2023). Intermediate levels of scientific knowledge are associated with overconfidence and negative attitudes towards science. Nature Human Behaviour 7, 1490–1501. https://doi.org/10.1038/s41562-023-01677-8</biblCit></citation><ExtLink URI="https://doi.org/10.1038/s41562-023-01677-8"/></relPubl></othrStdyMat></stdyDscr><otherMat ID="f259" URI="https://datahub.polen.fccn.pt/api/access/datafile/259" level="datafile"><labl>7920776.zip</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat></codeBook>