evaluate the effectiveness of a variety of presentation strategies used in oral texts, including increasingly complex texts, and suggest other strategies that could be used effectively (e.g., examine how body language and vocal inflection enhance the delivery of a dramatic monologue; detect the use of emotionally laden language to persuade the audience to accept a point of view, and assess its effectiveness; evaluate the balance between the use of multimedia slides and the performance of the speaker in order to assess the effectiveness of the delivery of the message)