TY - BOOK AU - Ayala, M. Constanza AU - Ayala, M. Constanza AU - Strasser, Katherine. AU - Susperreguy, Maria Ines AU - Castillo, Karla TI - Socioeconomic gaps in specific mathematical skills at different ages in primary school U1 - DPer 370.15 J826 May-August 2024 v. 116 n. 4-6 PY - 2024/// CY - Washington, DC PB - American Psychological Association KW - Achievement gap KW - Arithmetic KW - Educational environment N1 - Journal of Educational Psychology, vol. 116, no. 5, pages 762-784, May-August 2024 ER -