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Technique of Data Analysis

Dalam dokumen Erwim A,kib, S.Pd. (Halaman 45-55)

CHAPTER III RESEARCH METHODOLOGY

E. Technique of Data Analysis

1. The data collected through pre-test and post-test to quantitative analysis. The way of getting the score was determined based on the given criteria of content, organization . To score the students’ result their composition were analyzed for every component. The method will derive from the original formula of Heaton (1988:146).

A. Content

Score Classification Indicator

30-27 Exellent to very good

Knowledge,subtantive,relevant to assigned topic.

26-22 Good to average some knowledge of subject,ad adequate mostly relevant to topic but lacks details.

21-17 Fair to poor Limited knowledge of subject little substance,inadequate.

16-13 Very poor Does not show knowledge of

subject,non substantive is not organized not enough to evaluate.

Heaton(1988:146) B Organization

Score Classification Indicator

20-18 Exellent to very good Fluent expression,ideas Clearly stated and supported Well organized logical sequencing.

17-14 Good to average Somewhat copy,loosely

organized but main ideas stand out ,limited support,logical

incomplete sequencing.

13-10 Fair to poor Non-fluent

9-7 Very poor Does not communicate,no

organization,not enough to evaluate.

5. Calculating the mean score of the student pre-test and post-test using the following formula:

X =∑x N

Where : X = Mean

∑ X=The sum of all score

N= Total number of subject ( Gay , 1981 : 298 )

6. To find the significance different between the result of the pre-test and post-test by calculating the value of the T- using the following formula:

t = D

= ( (∑ )) Where: t = test of significant

D = The mean of the different between the pair score

∑ D2 = the sum of the D ( the difference between two pair of score

∑ D2) = Squares the sum of the D

N =Number of students ( Gay ,1987:363)

7. The students score in the two components were tabulated and analyzed. The following formula has used to find out their classification .

NO Classification Score

1 Exellent to very Good 86-100

2 Good to average 68-85

3 Fair to poor 48-67

4 Very poor 32-47

( Jacobs in Neny, 2004) 8. Finding the mean score of the difference scored by using formula :

D =∑D N

Where: D = The mean score

∑ D = The sum of difference score

N = The total number of the sample. (gay ,1981:332)

9. Finding out the value of t – table by using the interpolation system . the formula is presented as follow:

C = C0 +( C1C0) . ( B–B0) B1–B0

Where : C = The value of t–table of df =11 C0 =The value of t- table of df =10

C1=The value of t- table of df= 20 B= df 11

B0= df 10 B1= df 20

( Riduan in Harrry,2009:56)

CHAPTER IV

FINDING AND DISCUSSIONS A. Findings

The findings of the research deal with the students’ score of the research activities such as pre-test and post-test, the frequency and rate percentage of the students’ score. The mean score of the students pre-test and post-test , and t-test value .

This finding will be explained below :

1. The result of the data collected through internet materials from the fires and the second test were collected. The result of two scores collected and calculated in the mean score to obtain the final score of the students’

writing whether the students are able or not improving their writing by internet materials method to write argumentative essay. Then it was observed from two components of writing according to Heaton( 1986:146) , They are content and organization .

2. The students’ score of pre-test (x1) and post-test (x2), Gain/difference between the matched pairs (D) and the square of the gain (D2).

To get the answer of the researc question in the previous chapter , the writer has collected the result from two kinds of the test namely pre- test and post-test. A pre-test was given to the students before having the treatment which aimed tho know the prior knowledge of students about writing and post-test was given to the students after having the treatments

37

which aimed to know the achievement of the students’ writing ability after they got the treatments. The pre-test and post-test were compared to see whether or not there is a signifcant improvement of the students’ writing ability. Both pre-test as the first test and post-test as the second test were given to the students by using writing test , to get the information, to identif the problem that was faced by students’. In pre-test the students were found many difficulties in writing. Therefore, they made a lot of mistakes in writing. In treatment ,the writer led the students in learning writing through internet materials.

During learning process the writer explains how to write their argumentative essay based on the internet materials. After doing the treatment fourth meetings , the writer tried to do test again to know their writing ability in post-test. Here the students could write well. The writer observed that there was significance different the students’ writing ability and after having the treatments.

Table 1: Score classification of pre-test

Classification

Mean Score Pre-test

Frequency Percentage Excellent to very

good

86-100 - 0%

Good to average 68-85 4 10%

Fair to poor 46-67 15 85%

Very poor 32-47 2 5%

Total 21 100%

The table above indicates that none students(0%) got excellent to very good score, 4 students (10%) got good to average score, 15 students(85%) got fair to poor score, and 2 students (5%) got very poor score.

Table 2: Score classification of post-test

Classification

Mean Score Post-test

Frequency Percentage Excellent to

very good

86-100 - 0%

Good to 68-85 13 70%

average

Fair to poor 46-67 8 30%

Very poor 32-47 - 0%

Total 21 100%

The table above shows that none students (0%) excellent to very good score, 13 students (70%) got good to average score , 8 students (30% ) got fair to poor score,and none students (0%) got very poor score . From the change of the score classification above , there is significant thing. Then the writer can conclude that the rate percentage of post-test was higher than pre-test.

The mean score of the students’ pre-test and post-test are peresented in the following table:

Table 3: The mean score of pre-test and post-test

Test Mean score

Pre-test 60.523

Post-test 70.714

The data of table 2 above shows that the mean score of students pre-test was 60.523 and the mean score of students post-test was 70.714. Then the mean score of the students post-test was higher than the mean score of the students pre- test.

Table 4: Total percentage and the students’ improvement in Pre-test and Post-test

Pre-test Post-test Improvement

60.523 70.714 10.191

The data of table 4 above shows that the students’ improvement in pre-test and post-test is 10.191 .

1. Hypothesis

To find out degree of freedom (df) the writer used the following formula :

df = N-1 , Where ( N =20)

df = 21-1

df = 20

for the level of significance (p) =0,05 and the degree of freedom (df)=20 thus the value of t- table was found by using interpolation system that introduced by Riduan in Hadiah (2008:56 ) because the value of df (20) was not in the table . the formula is presented s follow :

C = C0 + (B-B0)

C = 2.201 + . . ( 20-11)

C = 2.201 + ( -0.121(9) 10

C = 2.201–(0.012)(9) C = 2.093

Compared with the t-test value , it can be concluded that t-test value (67.93) was higher tahn the value of t- table (2.093). in the other words ,it can be said that 67.93≥2.093 . it means that there is significant between the post-test of the students achievement after given a treatment based material internet . thus, it means null hypothesis (H0) is rejected and the alternative hypothesis ( H1) is accepted.

B. Discussion

There is a significant difference of teaching materials upon writing competence.

The materials taken from internet are proven to able to improve student’s competence in writing since the internet materials provide an abudant source of knowledge and information for the students to learn more new vocabularies , dictions, styles, and ways to improve their writing competence in writing argumentative essays. Other reasons why internet materials are able to improve student’s writing competence are quoted by Maurer and Davidson in Charupan (2002:56) who mention that the advantages of internet materials are:

1 Teaching and learning process are more effective when the prepared materials are interesting and challenging.

2 Teaching and learning process is more effective when students evolve strategies to undesrstand how they learn.

3 Teaching and learning process is more effective when they are an active process involving students.

Creativity is known as a general ability to create something new and to share new ideas implemented in problem solving. It can also be said as an ability to undesrstand new relationship among previous elements (Munandar,1999a:25).

Everyone has a different level of creativity which effects ways of thinking, their behaviour and their competences in all aspects of life.

Based on this reserach , it is revealed that creativity plays an important role in helping students express their ideas in the written from especially in the form of argumentative essays. From the data analysis, it is shown that students with high creativity are able to show better competence in expressing their ideas in argumentative essay. It is because their creativity helps them to choose ,select,analyze and apply the most effective ,efficient and persuasive ways in argumentation. The students with high level creativity are able to involve both mental and social processes in order to yield newly developed ideasto convey and share. One’s creativity is about an ability to process a new idea in his mind is supported by his basuc function of intelligence.

One’s creativity can be seen in his or her eagernes to take part in an activity enthusistically, to behave assertively and to share with others. It can be seen from the result of their writing competence when the internet materials were applied in their class. On the other way arround , the students with low level of creativity will just rite what he sees , reads and listens without being able to think what is beyond. They are unable to come up with their own fresh ideas and opinions when learning. These are some of the reasons why their writing scores are less than those having high creativity. Their low creativity makes them unable to express their ideas better. This can be seen from the result of their writing competence in which of both control and experimental classes are lower than those of having high level of creativity from both classes given treatment.

There is an interaction between learning materials and creativity. It means that internet materials are suitable only for the students having high level of creativity to learn writing especially argumentative essay. No one denies that internet materials are believed to be more interesting and enjoyable ways for students to learn writing especially argumentative essay. Teaching writing by internet materials is one method used to increase language use and acquisition of foreign language. For example , it was found that interaction in language helps learnes to gain input in language learning process. Spesifically, it increases a synchronous communication of English as a foreign language and forces them to use language in real communication situation. In other words ,the internet

motivates learnes to use English in their daily lives and provides functional communicative experiences. Thus, students learn best when they are allowed to express themselves in such a way that they are able to express their creativity in written form.

CHAPTER V

CONCLUSION AND SUGGESTION A. Conclusion

The conclusions of the research which are based on the statistical analyses and the findings can be drawn as follows:

This finding will be explained below :

1. The result of the data collected through internet materials from the fires and the second test were collected. The result of two scores collected and calculated in the mean score to obtain the final score of the students’

writing whether the students are able or not improving their writing by internet materials method to write argumentative essay. Then it was observed from two components of writing according to Heaton( 1986:146) They are content and organization .

2. The students’ score of pre-test (x1) and post-test (x2), Gain/difference between the matched pairs (D) and the square of the gain (D2).

To get the answer of the researc question in the previous chapter , the writer has collected the result from two kinds of the test namely pre- test and post-test. A pre-test was given to the students before having the treatment which aimed tho know the prior knowledge of students about writing and post-test was given to the students after having the treatments which aimed to know the achievement of the students’ writing ability after they got the treatments. The pre-test and post-test were compared to see whether or not there is a signifcant improvement of the students’ writing

ability. Both pre-test as the first test and post-test as the second test were given to the students by using writing test , to get the information, to identif the problem that was faced by students’. In pre-test the students were found many difficulties in writing. Therefore, they made a lot of mistakes in writing. In treatment ,the writer led the students in learning writing through internet materials.

During learning process the writer explains how to write their argumentative essay based on the internet materials. After doing the treatment fourth meetings , the writer tried to do test again to know their writing ability in post-test. Here the students could write well. The writer observed that there was significance different the students’ writing ability and after having the treatments.

C. Suggestion

Based on the conclusions and implications written earlier, there are some suggestions proposed

1. For the Teacher

a. This research has revealed that materials taken from internet yield great impact to students’ writing performance. Thus, other English lecturers are suggested to use teaching materials taken from internet in their teaching and learning processes beside, of course, the materials from other sources.

b. Lecturers should professionally and carefully make the use of materials taken from internet in their teaching so that the students will be more enthusiastic and interested in learning. In this case, it is expected that the materials taken from internet will be able to facilitate and promote an effective and efficient learning process.

2. For Students

a. It is urgent that students enrich themselves with any available materials taken not only from provided textbooks but also from internet which provide an abundant useful material.

b. Students are expected to provide themselves with appropriate knowledge of how to use internet so that they will be able to explore anything they want from internet.

3. For Other Researchers

a. Other researchers can do further research in the field by applying some other variables involving emotional quotient, intelligent quotient, and many others.

b. The results of this research can be used as an additional reference for similar research with different variables.

sisters. She is the second child of Qamariyah and Arifin Musa.

In 2001, She started her education in SDI Tapobali NTT and graduated in 2006. She continued her study in MTS Nurul Falah NTT and graduated in 2009.

And then she continued her study in SMA Muhammadiyah lembang bu’ne Malakaji. Regency and graduated in 2012. In 2012, she again preceded her study and accepted as a student in English Department Faculty of Teacher Training and Education of Makassar Muhammadiyah University to get undergraduate degree.

P

P

E

N

D

I

x

E

S

Rencana Pelaksanaan Pembelajaran

Nama sekolah : SMAN 1 Bajeng Mata Pelajaran : Bahasa Inggris Kelas/Semester : XI/1

Pertemuan ke : 2x pertemuan Alokasi Waktu : 2 x 45 menit

A. Standar kompetensi Menulis

1. Mengungkapkan makna dalam teks fungsional pendek dan monolog berbentuk narrative, explanation, dan argumentative dalam konteks kehidupan sehari-hari .

B. KompetensiDasar

2. Mengungkapkan makna dalam transaksional percakapan (untuk menyelesaikan sesuatu) dan interpersonal (sosial) dan resmi terus (berkelanjutan) dengan menggunakan berbagai bahasa lisan secara akurat, lancar dan berterima dalam konteks kehidupan sehari-hari Dalam teks yang berbentuk: narrative ,explanation dan argumentative.

C. Indikator

1. Siswa mampu menganalisis unsur-unsur penyusunan argumentative essay 2. Siswa mampu membuat teks essay berbentuk argumentative.

D. Tujuan Pembelajaran

1. Dibacakan sebuah wacana, siswa dapat mengidentifikasi unsur2 penyusunan essay berbentuk argumentative essay.

2. Siswa mampu membuat teks berbentuk argumentative essay .

have claimed that religion is drugs or toxin, and toxin in fact make the users drunken or unaware or fly. Thus, there is no need to have religion in this life. They can live happily in balance and in harmony without any religion beside science. They call those who need religion beside science as stupid or old fashioned. Whereby ,they call themselves as modern or up to date. The opponents to this belief, however think vice versa. Scince needs a religion to make it balance. They believes that scince without a religion is blind.

While religion also needs sciences. They believe that religion without science is lame.

Thus science and religion are catalysators for mankind to live on the track or in harmony.

They called those why do not religion beside science as crazy or insane people. In short, both sides have their own arguments to promote theor believe and each of whom blame to one another for creating this world imbalance,war, and global crisis.

F . Metode Pembelajaran/Teknik:

Internet Based Materials

G.Langkah-Langkah Kegiatan 1. Kegiatan Awal

a. Memberi salam b. Berdoa

c. Mengabsen siswa

d. Menyampaikan tujuan pembelajaran 2. Kegiatan inti

Elaborasi:

1. Guru menjelaskan unsur unsur penyusunan argumentative essay.

2. Guru memberi contoh paragraph yang berbentuk argumentative.

3. Guru meminta siswa untuk membuat essay sesuai dengan Tema yang telah diberikan.

Konfirmasi:

1. Guru meminta siswa menunjukkan essay yang telah dibuat siswa.

2. Guru memberikan umpan balik kepada siswa.

3. Kegiatan akhir

1. Guru menanyakan kesulitan yang dihadapi siswa terkait dengan teks essay argumentative essay.

2. Guru menyuruh siswa menyimpulkan materi . 3. Guru memberi motivasi

4. Doa penutup 5. Salam

H. Sumber Bahan/alat 1. Buku ( look a Head) 2. Buku teks yang relevant

I. Penilaian

 Teknik: Tertulis, Performance Assessment

No Indikator penilaian Skor 1

2 3

The use of vocabulary Grammar

Content

30 30 40

Jumlah 100

INSTRUMENT TEST WRITING

Name : Class :

INSTRUCTION

Write a Narrative paragraph and choose one of the topics below that you think interesting !

1. Internet

2. Malin kundang

...

...

...

...

...

...

INSTRUMENT TEST WRITING

Name : Class :

INSTRUCTION

Write a Narrative paragraph and choose one of the topics below that you think interesting !

1. The Lion and the Mouse 2. True Friends

...

...

...

...

...

...

df ,10 ,05 ,01 ,001 1

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

6,314 2,920 2,353 2,132 2,015 1,943 1,895 1,860 1,833 1,812 1,796 1,782 1,771 1,761 1,753 1,746 1,740 1,734

12,706 4,303 3,182 2,776 2,571 2,447 2,365 2,306 2,626 2,228 2,201 2,179 2,160 2,145 2,131 2,120 2,110 2,101

63,657 9,925 5,841 4,604 4,032 3,707 3,499 3,355 3,250 3,169 3,106 3,055 3,012 2,977 2,947 2,921 2,898 2,878

636,619 31,598 12,924 8,610 6,869 5,959 5,408 5,041 4,781 4,587 4,437 4,318 4,221 4,140 4,037 4,015 3,965 3,922

22 23 24 25 26 27 28 29 30 40 60 120

~

1,717 1,714 1,711 1,708 1,706 1,703 1,701 1,699 1,697 1,684 1,671 1,658 1,615

2,074 2,069 2,064 2,060 2,056 2,052 2,048 2,045 2,042 2,021 2,000 1,980 1,960

2,819 2,807 2,797 2,787 2,779 2,771 2,763 2,756 2,750 2,704 2,660 2,617 2,576

3,792 3,767 3,745 3,725 3,707 3,690 3,674 3,569 3,646 3,551 3,460 3,373 3,291

No. Students Total score Score classification

1. S-01 57 Fair to poor

2. S-02 60 Fair to poor

3. S-03 60 Fair to poor

4. S-04 63 Fair to por

5. S-05 45 Very poor

6. S-06 40 Very poor

7. S-07 54 Fair to poor

8. S-08 60 Fair to poor

9. S-09 55 Fair to poor

10. S-10 70 Good to average

11. S-11 65 Fair to poor

12. S-12 65 Fair to poor

13. S-13 60 Fair to poor

16. S-16 62 Fair to poor

17. S-17 65 Fair to poor

18. S-18 72 Good to average

19. S-19 55 Fair to poor

20. S-20 64 Fair to poor

21. S-21 63 Fair to poor

The table above indicates the score of students’ writing in pre-test

2. S-02 62 Fair to poor

3. S-03 73 Good to average

4. S-04 74 Good to average

5. S-05 66 Fair to poor

6. S-06 52 Fair to poor

7. S-07 67 Fair to poor

8. S-08 72 Good to average

9. S-09 67 Fair to poor

10. S-10 81 Good to average

11. S-11 76 Good to average

12. S-12 60 Fair to poor

13. S-13 72 Good to average

14. S-14 80 Good to average

15. S-15 81 Good to average

18. S-18 66 Fair to poor

19. S-19 67 Fair to poor

20. S-20 77 Good to average

21. S-21 74 Good to average

The table above indicates the score of students writing in post-test

NO SAMPLE PRE-TEST POST-TEST GAIN(D) (X2-X1)

D2

1 S-01 57 69 12 144

2 S-02 60 62 2 121

3 S-03 60 73 13 169

4 S-04 63 74 11 121

5 S-05 45 66 21 441

6 S-06 40 52 12 144

7 S-07 54 67 13 169

8 S-08 60 72 12 144

9 S-09 55 67 12 144

10 S-10 70 81 11 121

11 S-11 65 76 11 121

12 S-12 65 60 12 144

15 S-15 68 81 13 169

16 S-16 62 73 11 121

17 S-17 65 76 11 121

18 S-18 72 66 12 144

19 S-19 55 67 12 144

20 S-20 64 77 13 169

21 S-21 63 74 11 121

N=21 ∑X1=1271 ∑X2=1485 ∑D=249 ∑D2=326

NO SUBJECT CONTENT ORGANIZATION

1 S-01 19 8

2 S-02 22 10

3 S-03 24 9

4 S-04 22 11

5 S-05 17 9

6 S-06 13 7

7 S-07 17 9

8 S-08 24 10

9 S-09 17 12

10 S-10 27 11

11 S-11 25 11

12 S-12 23 13

13 S-13 24 10

16 S-16 24 11

17 S-17 21 11

18 S-18 23 9

19 S-19 19 10

20 S-20 21 11

21 S-21 24 9

Total 454 217

Mean score 21.619 10.33

Score of the two components of the students’ writing(pre-test)

NO SUBJECT CONTENT ORGANIZATION

1 S-01 22 11

2 S-02 25 13

3 S-03 27 12

4 S-04 25 14

5 S-05 20 12

6 S-06 16 10

7 S-07 20 12

8 S-08 27 13

9 S-09 20 15

10 S-10 28 14

11 S-11 27 14

12 S-12 26 16

15 S-15 26 16

16 S-16 26 14

17 S-17 24 14

18 S-18 26 12

19 S-19 22 13

20 S-20 24 14

21 S-21 27 12

Total 513 280

Mean score 24.428 13.333

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