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Mullis, I. V. S., Cotter, K. E., Fishbein, B. G., & Centurino, V. A. S. (2016). Developing the TIMSS Advanced 2015 achievement items. In M. O. Martin, I. V. S. Mullis, & M. Hooper (Eds.), Methods and Procedures in TIMSS Advanced 2015 (pp.1.1-1.17). Retrieved from Boston College, TIMSS & PIRLS International Study Center website: https://timssandpirls.bc.edu/publications/timss/2015-methods/chapter-1.html
Methods and Procedures in TIMSS Advanced 2015
Michael O. Martin, Ina V.S. Mullis, and Martin Hooper, Editors
Ina V.S. Mullis, Kerry E. Cotter, Bethany G. Fishbein, and Victoria A.S. Centurino