TY  - BOOK
AU  - Clements, Douglas H.
AU  - Clements, Douglas H. 
AU  - Fuson, Karen C. 
AU  - Sarama, Julie.
TI  - Critiques of the common core in early Math: a research-based response 
U1  - DPer 510.071 J826 November 2017 v. 48 n. 5, Jan-May 2019 v. 50 n. 1-3. 
PY  - 2019///
CY  - Reston, Virginia
PB  - National Council of Teachers of Mathematics
N1  - Journal for Research in Mathematics Education, vol. 50, no. 1, pages 11-12, January 2019
ER  -