TY - THES AU - Arcila Escobar, Julián Alberto PY - 2021 UR - http://hdl.handle.net/10818/49793 AB - CLIL (Content and Language Integrated Learning) refers to different bilingual educational environments in which content is taught through a second language. Most of these environments take place at the secondary level, however, in Colombia, bilingual... AB - El termino CLIL se refiere a diferentes ambientes de educacion bilingue en los cuales el contenido de las asignaturas es ensenado a traves de una segunda lengua. La mayoria de estos ambientes toman lugar en secundaria, sin embargo, en Colombia, la... LA - eng PB - Universidad de La Sabana TI - The use of the L1 as a strategy to enhance learning in content and language environments at primary ER -