Research Objectives Research Benefits

7 spoken or written, explicit or implicit, face to face or via indirect media such as televisions, magazines, newspapers, pamphlets, and the like. Second, it involves attempted influence. From psychological point of view, to influence another means to alter his or her behavior in preferred ways Simons, 1976: 20. Third, persuasion is aimed at modifying not only overt behavior in preferred ways, but also beliefs, values, and or attitudes. Attitudes are judgments about how to act; beliefs are judgments about what is true or probable; values are abstract judgments about such matter as what is moral, important, beautiful, and the like. From the explanations above, it can be concluded that persuasion means a type of discourse that attempts to influence others by modifying their beliefs, ideas, and attitudes. The examples of persuasive discourse are debates, political campaigns, and advertisements. 2. Language Style According to Verdonk 2002, style in language is a set of conscious or unconscious choices of expression, inspired or induced by particular context. In this research, language style is a general term which refers to the linguistic features. Those linguistic features are lexical features and syntactic features, such as hyperbole, weasel words, imperative, and long noun phrase. 3. Persuasion Technique According to Ross 1994, persuasion is a process of skillfully and ethnically using logical thoughts, effective appeals, credibility and ethnical proof to influence and motivate others to responds as you wish them to p. 68. Besides, a persuasion technique is a strategy that is used to persuade people. 8 CHAPTER II REVIEW OF RELATED LITERATURE This chapter is to review some theories of terms related to the problem and to formulate the theoretical framework. Therefore, this chapter is divided into two subtopics namely theoretical description and theoretical framework. Theoretical description is to describe the theoretical issues related to the problem and theoretical framework is to explain the thread of the theories to formulate the orientation of the research.

A. Theoretical Description

In this part, the theories which are used for analyzing this research will be delivered. And the theories which are going to be used are sociolinguistics, advertisement, language style of advertisement, and persuasion technique.

1. Sociolinguistics

According to Yule 2010, p. 254, sociolinguistics is a part of linguistic study which focuses on language which is dealing with social and cultural phenomenon in one society. It usually explores the field of language, society, and things which are related to social sciences, especially psychology, anthropology, and sociology. Trudgill 2000, p. 32 also adds that the study of sociolinguistics is related to cultural phenomenon so that it can affect the way people speak or talk since it is determined by the social context. The idea is strengthened by Holmes