RT bachelor thesis T1 Discourse Analysis T2 Análisis del discurso A1 Vázquez Jiménez, Lucía A2 Filología K1 discourse K1 linguistic devices K1 critical discourse analysis (CDA) K1 political discourse K1 persuasion K1 Obama K1 Trump K1 discurso K1 recursos lingüísticos K1 análisis crítico del discurso (ACD) K1 discurso político K1 persuasión AB The use of hedging, the rule of three or conceptual metaphor among other resources, are important and very common characteristics of the language style in political speeches. Through the use of these linguistic devices, politicians can achieve several results in their speech such as attenuate sensitive information or facilitate the understanding of complex concepts to the audience. This paper analyzes six linguistic devices which are the most used: hedging, the rule of three, deixis, contrastive pairs, anaphora and parallelism and metaphors, through the transcriptions of the speeches of the last two US presidents, Barack Obama and Donald Trump. The use of such devices has an effect on the audience and contributes to a more effective and persuasive speech, and at the same time is helpful to determine the style of each president. YR 2017 FD 2017-09 LK http://hdl.handle.net/10498/20019 UL http://hdl.handle.net/10498/20019 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 07-nov-2026