TY - THES AU - Fajardo González, Luz Andrea PY - 2018 UR - http://hdl.handle.net/10818/35124 AB - The use of cooperative learning plays a significant role in language learning. Previous research has presented that the implementation of appropriate cooperative strategies can improve different English skills. However, little attention has been given... LA - eng PB - Universidad de La Sabana KW - ccc TI - Vocabulary acquisition in the responsive speaking performance of fourth graders through cooperative learning ER -