TY - JOUR AU - Garcia Centeno, Maria del Carmen AU - Pablos Escobar, Laura De AU - Calderón, Carmen AU - Rueda López, Nuria PY - 2020 DO - 10.1371/journal.pone.0234699 SN - 1932-6203 UR - https://hdl.handle.net/20.500.14352/96034 T2 - PLOS ONE AB - Bilingualism was implemented in the Community of Madrid (Spain) more than ten years ago, through the incorporation of the English language in the teaching methods of certain schools. Since that time, various research projects have been carried out,... LA - eng M2 - 1 PB - PLOS ONE KW - Bilinlinguismo KW - Eficacia KW - Resultados TI - The impact of the introduction of bilingual learning on sixth grade educational achievement levels TY - journal article ER -