TY  - BOOK
AU  - Robinson, Katja.
AU  - Robinson, Katja.
AU  - Hubbard, Deb.
AU  - Jacob, Robin.
AU  - Erickson, Anna.
AU  - Engel, Mimi.
TI  - Variation in mathematics content coverage, instructional grouping, and representational strategies
U1  - DPer 372.05 EL269 September-December 2023 v. 124 n. 1-2 
PY  - 2023///
CY  - USA ; 
PB  - The University of Chicago Press, 
N1  - The Elementary School Journal, v. 124, n. 2, pages 270-296, December 2023
ER  -