Mullis, I. V. S., & Fishbein, B. (2020). Updating the TIMSS 2019 instruments for describing the contexts for student learning. In M. O. Martin, M. von Davier, & I. V. S. Mullis (Eds.), Methods and Procedures: TIMSS 2019 Technical Report (pp. 2.1-2.9). Retrieved from Boston College, TIMSS & PIRLS International Study Center website: https://timssandpirls.bc.edu/timss2019/methods/chapter-2.html
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Michael O. Martin, Matthias von Davier, and Ina V.S. Mullis, Editors
Ina V.S. Mullis and Bethany Fishbein
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