Cognitive mediators of US—China differences in early symbolic arithmetic

• John E. Opfer ,

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

  * E-mail: opfer.7@osu.edu

  Affiliation Department of Psychology, The Ohio State University, Columbus, Ohio, United States of America

  https://orcid.org/0000-0001-8406-3196

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• Dan Kim,

  Roles Formal analysis, Investigation, Visualization, Writing – original draft

  Affiliation Department of Psychology, The Ohio State University, Columbus, Ohio, United States of America

  https://orcid.org/0000-0002-5418-2204

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• Lisa K. Fazio,

  Roles Software

  Affiliation Psychology and Human Development, Vanderbilt University, Nashville, Tennessee, United States of America

  https://orcid.org/0000-0002-0415-4862

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• Xinlin Zhou,

  Roles Investigation, Resources

  Affiliation The Siegler Center for Innovative Learning, The State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China

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• Robert S. Siegler

  Roles Resources, Writing – review & editing

  Affiliations The Siegler Center for Innovative Learning, The State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University, Beijing, China, Department of Human Development, Columbia University-Teachers College, New York, New York, United States of America

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