Garnett, Katherine
Developing fluency with basic number facts : intervention for students with learning disabilities
- 210-216
- 7, No. 4, 1992
Mayo 1993
= LEARNING DISABILITIES RESEARCH AND PRACTICE
COMPUTACION CONCEPTOS DEL NUMERO ENSE\197ANZA MATEMATICA METODOS DE ENSEÑANZA PROBLEMAS DE APRENDIZAJE PROCESOS COGNITIVOS