... in English Therefore, the researcher intends to a research: Using songs to teach English vocabulary to Primary school children: an action research at Dien Bien Primary school, Thanh Hoa province ... free to express their styles and they felt happy In Vietnam, teaching English at primary school to children at grade has been applied since 2010 Two years after the implementation of English at primary ... Qualitative Research for Education: An Introduction to Theory and Methods, Allyn and Bacon, Toronto Brown H Douglas.(2000), Principles of Language Learning and Teaching, Wesley Longman, Inc, San...