42 In the last day of treatment, the students were confident to sing the songs.
Most of them were able to memorize the lyrics of the songs. When the researcher asked them to sing, they were really excited and sang it enthusiastically.
4.2.2 Control Group
The researcher did not do any treatment for control group. The researcher only taught the students how to pronounce the lyrics of the songs and gave the pre
test. Then, the researcher conducted the post test on April 7th, 2013 for the experimental group and control group.
4.3 Post Test
The post test was the last test of this research. The researcher conducted the post test for the experimental group and control group on April 7th, 2013. In
the post test, the researcher recorded all of the students’ voice from those two groups.
4.3.1 Experimental Group
For the experimental group, the researcher asked the students one by one to come forward and sing the songs. The researcher recorded all of their voice
counted how many mispronounced words made by the students. Then, the result of the post test for experimental group was showed here:
Table 4.8 The Experimental Group’s Result of “Beautiful Day”-Post Test No
Name of Students The Mispronounced
Words
1 Al
3 2
An 2
3 Ar
2 4
Dv 3
5 Fa
4 6
Lr 3
7 Nd
3
43
No Name of Students
The Mispronounced Words
8 Ni
2 9
Sv 4
10 Wi
3 11
Zf 3
12 At
7 13
Ant 6
14 Ba
7 15
Da 6
16 Fr
5
Based on the result, most of the students made an improvement. Their mispronounciation were decreased rather than from the result of the pre test.
Only few students who still confused to pronounce some words, especially for the words : hear, bird, share. They pronounced “hear” as “her”; “bird” as “bed” and
“share” as “ser”.
Table 4.9 The Experimental Group’s Resulf of “Promise”- Post Test No
Name of Students The Mispronounced
Words
1 Al
4 2
Ar 3
3 Dv
2 4
Fa 2
5 Lr
4 6
Nd 2
7 Ni
3 8
Sv 3
9 Zf
2 10
Ba 3
11 At
5 12
An 6
13 Ant
5 14
Da 7
15 Fr
6 16
Wi 5
44 From the result on the previous page, there was a big improvement which
made by the students. Most of them were enjoyed singing the songs. In singing this song, their pronunciation were getting better rather than from the result of the
pre test. The students could pronounce the words clearly. Beside that, there were some students who were still confused to
pronounce faith and fight. Most of them pronounced those two words similarly. They mispronounced “faith” as “fet” and “fight” as “feit”.
4.3.2 Control Group
The control group was not given any treatment through songs. Therefore, the students just read aloud the lyrics of those two songs in the post test. The
researcher asked the students one by one to come forward and read aloud the lyrics. Then, the result of the post test for the control group was showed here:
Table 4.10 The Control Group’s Result of Beautiful Day-Post Test No
Name of Students The Mispronounced
Words
1 Ft
7 2
Sd 8
3 Vi
7 4
Tr 5
5 Yd
6 6
Nk 8
7 Na
7 8
Am 8
9 Di
7 10
Mr 10
11 Bu
10 12
Dn 9
13 If
9 14
Rg 11
15 Jt
9 16
Fk 9
45 Based on the post test’s result on the previous page, most of the students
did not make any improvement on their pronunciation. The students were still confused to pronounce some words. Those words were just, alive, bird, glad, that,
hear; share, shinning, and share. They pronounced those words unclearly so that the researcher could not grab the meaning of the words. The students were also
unconfident in pronouncing those words.
Table 4.11 The Control Group’s Result of “Promise”-Post Test No
Name of Students The Mispronounced
Words
1 Dn
4 2
Am 7
3 Di
7 4
Nk 8
5 Sd
8 6
Na 8
7 Mr
12 8
If 9
9 Bu
10 10
Yd 12
11 Fk
9 12
Ft 10
13 Jt
10 14
Vi 11
15 Rg
9 16
Tr 10
Based on the post test’s result above, most of the students were still confused in pronouncing the lyric. They did not make any improvement.
Moreover, some of the students’ mispronunciation were increase rather than the result of the pre test. The students were so nervous in pronouncing those words.
The students did mispronunciation for several words, such as cross,
46 fingers, now, friend, pal, we’ll, and nice. They also could not differentiate to
pronounce “faith” and “fight”. They pronounced those two words similarly.
4. 4 T Test
This research used T-Test as a way to make comparison between pre test and post test. The comparison of the mean of T test was usefull in making a
decision about the treament that had been given by the researcher. The researcher did the T test for the pre test and post test’s result of those two groups.
4.4.1 T Test for Experimental Group
