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  • The Score

    Division for Quantitative and Qualitative Methods
    • Browse All Issues
    January 2021
    Work group observing data
    Feature Article

    International open science

    APA, British Psychological Society, and German Psychological Society partnered with Leibniz Institute for Psychology and Center for Open Science to create preregistration standards for quantitative research in psychology.
    By Rosemarie Sokol-Chang, PhD, and Frederick L. Oswald

    In This Issue

    • Tree-based classifiers: the fundamentals
      Some of the fundamentals of machine learning are provided with practical tips and guidance for usage.
      By Meghan K. Cain, PhD
    • On the history of psychological testing in Eastern Europe
      Read an abstracted and reworked form of a longer chapter that will appear in 2021 in “Histories of Psychological Assessment,” a handbook edited by Prof. Sumaya Laher for the International Test Commission Series of books on tests and testing.
      By Dragos Iliescu, Andrei Ion, and Krunoslav Matesic
    • The Society for Qualitative Inquiry in Psychology Virtual Salons
      Learn about these free virtual sessions on various topics related to qualitative inquiry.
      By Elizabeth Fein
    • What’s new in books
      Learn about the latest titles in the fields of quantitative and qualitative methodology.
    • Publication corner
      Read a sampling of the latest journal articles in the fields of quantitative and qualitative methodology.
    • Div. 5 membership
      Find out how to get more information about the division and membership.
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