3Andrea Landin, Carlos Roldan, Elaine Sandoval, Sara Zanus-si. Say Yes to Assess-Exploration in El Sistema- In-spired Assessment Practice[EB/OL].[2013- 05- 15].http://www.laphil.com/sites/default/files/media/pdfs/shared/educa -tion/yola/introduction-to-assessment-evaluation.pdf.
4Eric Booth. Fundamental Elements of Venezuela’s El Siste-ma Which Inform and Guide El Sistema-inspired Programs[EB/OL].[2013- 02- 11]http://www.laphil.com/sites/default/files/media/pdfs/shared/education/yola/el_sis_fundamen -tals_jan_2013.pdf.
