1726-8958 1726-8958 S1726-89582024000100062 Bolivia 00 00 2024 00 00 2024 30 1 62 69 1. 2010 8 1 1 2. 2005 Barranquilla, Colombia 3. 2006 Barranquilla, Colombia 4. 2013 3 3 3 5. 2003 6. 2006 7. 1998 73 1133-48 8. 2002 9. Centro interuniversitario de Desarrollo -CiNDA- 2004 10. 1999 318 1280-3 11. 2003 27-46 12. Learner-centered Teaching and Education at USC (2005-2006) 13. 2003 227 15-7 14. 2007 10 2 2 86-92 15. 2003 16. 2012 1 2 2 17. 1990 65 563-7 18. 2010 73 1 1 57-69