Reynolds, K., & Martin, M. O. (2023). Updating the PIRLS 2021 instruments for describing the contexts for student learning. In M. von Davier, I. V. S. Mullis, B. Fishbein, & P. Foy (Eds.), Methods and Procedures: PIRLS 2021 Technical Report (pp. 2.1-2.8). Boston College, TIMSS & PIRLS
International Study Center. https://doi.org/10.6017/lse.tpisc.tr2102.kb8382
ISBN: 978-1-889938-68-4
Library of Congress Catalog Card Number: 2023902579
