CHAPTER II THESIS REVIEW, CONCEPTS AND THEORETICAL FRAMEWORK
2.1.1 Thesis review
The research from Mahendra 2009 entitled Code Switching Used by Announcers at OZ Radio Station. He found that there are three types of code switching in OZ Radio
including tag switching, inter-sentential switching and intra-sentential switching. Tag switching occurs when in the utterance involves the interaction of an exclamation, a tag
or parenthetical is one language into an utterance which is otherwise entirely in the other language. Inter-sentential switching involves a switch at a clause or sentence boundary
where each clause or sentence is in one language or another. Intra-sentential switching involves, arguably, the greatest syntactic risk and may be avoided by all but the most
fluent bilinguals. The factors of code switching, such as setting and scene, participants, ends, act
sequence, key, instrumentalist, norms of interaction, interpretation and genre as factors of code switching and for the function he used theory of Appel and Musyken. There are six
functions of code switching, but from the data he just found five functions. The weakness of this article is lack of word of code switching because some of word of code switching
have the same meaning, but the analysis of data is good and easy to learn. The research from Adnyana 2008 with the title The Use of Code Switching by
Teachers and Mix-inter Marriage Children in Cheeky Monkeys Learning Center. He found that the stereotyping of speakers by the code that they speak, he concluded seven
reasons of code switching and that is completed reasons. He used the method collecting data by doing observation on mixed inter marriage children and questionnaire for the
teachers, but the writer should involve the parents of inter marriage for more information
and something new to explain. Based on the analysis, tag switching, and intra sentential often being used by mixed inter marriage children. In this article the weakness are, the
data was good because he found many kinds of code switching but he is not involving the parents to get more data and new space for the discussion.
Kumalasari 2008 analyzed about code switching found in “Empat Mata” talk
show with the host Tukul Arwana and his assistant Pepy and Vega. All of the functions of code switching, such as
to express participant‟s solidarity and status, topic switch, and affective functions are found in the data. “Empat Mata” is an interesting talk show, which
has a great probability the use of code switching. In this research, English, Javanese, Chinese, Acehnese, and Padangnese are found as languages used in code switching.
However, English is found as the most frequently used language in code switching. Thus, it can be stated that the host and some other guest star or the audiences tend to switch into
English incorrectly or insert word per word in the middle of a sentence in order to create an amusing situation and cover their inability in speaking English. In other words, the
host and some other audiences do not have a good proficiency in speaking English. This research has a weakness in analyzing the functions of code switching because she was
unable to interview Tukul and the other audiences in “EmpatMata” talk show. Therefore,
it is interesting for other researchers to analyze the functions of code switching by interviewing Tukul and the other audiences
in “Empat Mata” talk show.
2.1.2 Journal Review
The study from Isharyanti 2009 entitle The Occurrences of Code Switching in a Chat Room Based Environment taken from the Jaltcall journal vol: 5. Chat room consists
of 12 non-native speakers of English The participants in this study were 12 male participants. Six participants were from an Indonesian background and six participants
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