Theoretical Framework REVIEW OF RELATED LITERATURE

a side of road, besides, it is also hanged or attached to wall of buildings, pole, or tree. Billboard is installed with the height of 4-6 meter from the ground and the duration of installation is a year Nugroho, 2010. 2. MegatronVideotronLED It is a kind of outdoor advertisement with a wide monitor and lighting, with a picture and or colorful characters, programmed with computer system and electricity. 3. Banner Banner is an outdoor advertisement made of cloth, and its width is about 50- 150 cm, while the length is indefinite. There are some kinds of banner, such as Giant banner, sun-screen shop display, air banner, and balloon air banner. 4. Poster Poster is outdoor advertisement made of paper. It is usually applied in strategic place, such as mall, bus stop, etc.

2.3 Theoretical Framework

As have been discussed in the previous chapter, this study is a qualitative research on the English word formation found in advertisement boards, especially in Kendal regency. I cited a number of literatures to support this study, including the articles, journal articles, and theoretical theories of English word formation by some linguists. These theories are very important for analyzing my data. The main text books theoretical books that I used to analyze my data are those by Katamba 1993, Yule 2010, Fromkin et.al. 2003, Lieber 2009, and O’Grady et.al. 1997. The types of English word formation are derivation, cliticization, internal change, suppletion, compounding, conversion, clipping, blending, backformation, acronyms, onomatopoeia, inflection, and coinage. The analysis of this study starts from reading and comprehending the theories of English word formation from the journal article and theoretical books. Next, field observation is conducted to obtain the data English words from advertisement boards located in Kendal regency. After the relevant data are obtained, the next step is identifying the data and inventorying them into observation table. Besides, the data are also taken in a form of photographs using digital camera. Furthermore, the data found are analyzed using the theories of English word formation and then they are interpreted. The last step are drawing conclusions and giving suggestions. To make it clear, here I draw a chart of the theoretical framework of this study. Diagram of the Study Reading and comprehending the theories of English word formation . Conducting a field research. Taking notes and taking photographs of the data . Identfying and Classifying the data. Analyzing the data using the theories of English word formation. Interpreting the data. Drawing conclusions and giving suggestions. Figure 1.1 Flow Chart of Theoretical Framework

CHAPTER III METHODS OF INVESTIGATION