Ensuring the quality and specificity of preregistrations

• Marjan Bakker ,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Resources, Writing – original draft, Writing – review & editing

  * E-mail: m.bakker_1@uvt.nl

  ¶‡ MB and CLSV are co-first authors on this work.

  Affiliation Department of Methodology and Statistics, Tilburg University, Tilburg, the Netherlands

  https://orcid.org/0000-0001-9024-337X

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• Coosje L. S. Veldkamp ,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

  ¶‡ MB and CLSV are co-first authors on this work.

  Affiliation Faculty of Social Sciences, Utrecht University, Utrecht, the Netherlands

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• Marcel A. L. M. van Assen,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Resources, Writing – original draft, Writing – review & editing

  Affiliations Department of Methodology and Statistics, Tilburg University, Tilburg, the Netherlands, Department of Sociology, Utrecht University, Utrecht, the Netherlands

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• Elise A. V. Crompvoets,

  Roles Investigation, Writing – review & editing

  Affiliations Department of Methodology and Statistics, Tilburg University, Tilburg, the Netherlands, Cito Institute for Educational Measurement, Arnhem, the Netherlands

  https://orcid.org/0000-0003-4471-6396

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• How Hwee Ong,

  Roles Investigation, Writing – review & editing

  Affiliation Department of Social Psychology, Tilburg University, Tilburg, the Netherlands

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• Brian A. Nosek,

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  Affiliations Center for Open Science, Charlottesville, Virginia, United States of America, Department of Psychology, University of Virginia, Virginia, United States of America

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• Courtney K. Soderberg,

  Roles Conceptualization, Writing – review & editing

  Affiliation Center for Open Science, Charlottesville, Virginia, United States of America

  https://orcid.org/0000-0003-1227-7042

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• David Mellor,

  Roles Investigation, Writing – review & editing

  Affiliation Center for Open Science, Charlottesville, Virginia, United States of America

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• Jelte M. Wicherts

  Roles Conceptualization, Methodology, Resources, Writing – original draft, Writing – review & editing

  Affiliation Department of Methodology and Statistics, Tilburg University, Tilburg, the Netherlands

  https://orcid.org/0000-0003-2415-2933

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