TY  - RPRT 
AU  - Izquierdo Álvarez, Vanessa
AU  - Dolcet-Negre, Marta M.
PY  - 2026
UR  - http://hdl.handle.net/10366/170726
AB  - [ENG]This code contains the complete R analysis code used to produce all results, tables, and figures reported in the associated publication. The code implements sample construction, achievement growth and mobility analysis, Matthew-effect regression...
LA  - eng
A3  - Universidad de Salamanca
KW  - TIMSS Longitudinal Study
KW  - Mathematics achievement growth
KW  - Achievement mobility
KW  - Cumulative advantage
KW  - Socioeconomic status
KW  - R code
KW  - Replication materials
TI  - R Code for Mathematics Achievement Growth, Mobility, and Socioeconomic Gradients: Evidence from the TIMSS 2023 Longitudinal Study [Dataset]
DO  - 10.71636/gs94-y291
ER  -