and interview. Because this study uses qualitative analysis, the results of the test are only to strengthen the opinion and the description of this study.
3.5.1. Test Scoring Technique
In order to assess pre-test, cycle 1 test, cycle 2 test, the scoring system was needed to guide the teacher in assessing the students‟ work. In scoring their work, I used
the scoring rubric in  writing based on Heaton‟s Grid andcategories in five areas,
there are fluency, grammar, vocabulary, content, andspelling Heaton, 1975:109. Meanwhile,  there  were
some  difficulties  in  using  Heaton‟s  Grid andcategories.  The  scoring  rubric  was  still  complex  for  writingof  Junior  High
School  students.  Then,  the  modification  of  the  criteria  ofmastery  based  on  the literacy level  of Junior High School  was needed. The scoring rubric was limited
only  in  four  aspects  to  make  it  easy  to  be  used.  There  were  grammar,  content, vocabulary, andspelling. I also modified some of the criterion of scoring and the
scoregiven for each modified rubric. However, the scoring guidance was adapted fromHeaton‟s grid and categories. It  could be seen as follows:
Table 3.1 The scoring guidance taken from Heaton’s grid and categories with some
modifications. Criteria of Mastery
Score Criterion of Mastery
Grammar 5
4 3
Excellent: mastery  of  grammar  taught  on
course,only 1 or 2 minor mistakes. Good:
a  few  mistakes  only  preposition, articles,etc.
Fair:
only  1  or  2  major  mistakes  but  a  few minorones.
2
1
Inadequate: major mistakes, which lead to
difficult to understand, lack of mastery of sentence construction.
Unacceptable:
numerous  serious  mistakes, nomastery of sentence construction, almost
unintelligible. Content
5
4
3 2
1
Excellent: all  sentences  support  the  topic,
highlyorganized,  clear  progression  of  ideas well linked,like educated native speaker.
Good:
ideas well organized, links could occasionally  be  clearer  but  communication
notimpaired. Fair:
some lack of organization, re-reading required for clarification of ideas
Inadequate
:  little  or  no  attempt  at connectivity,though reader can deduce some
organization,individual ideas, may be clearer but very difficultto deduce.
Unacceptable:
lack of organization to serve thatcommunication is seriously imparted
Vocabulary 5
4 3
2
1
Excellent: use  of  wide  range  of  vocabulary
taughtpreviously Good:
good use of new words acquired, and fairly appropriate synonyms
Fair:
attempts to use words acquired, fairly appropriate vocabulary on the whole but
sometimes  restricted,  have  to  resort  to  use ofsynonyms,  circumlocution,  etc  on  a  few
creation. Inadequate
: restricted vocabulary, use of synonyms
but always
inappropriate, impreciseand vague, affects meaning.
Unacceptable:
very restricted vocabulary, inappropriate  use  of  synonyms  seriously
hinderscommunication.
Spelling 5
4 3
Excellent: no error
Good: 1 or 2 minor errors only
Fair: several  error,  not  too  hard  to
understand
2
1
Inadequate:
several  errors,  some  interfere with communication, some words very hard
torecognize Unacceptable:
numerous errors, hard to recognize,  several  words  to  communication
made very difficult.
The calculation of the total score is as follows: 
Grammar : 5 x 5 = 25
 Content
: 5 x 5 = 25 
Vocabulary : 5 x 5 = 25
 Spelling
: 5 x 5 = 25
Total Score   : 4 x 25 = 100
In classifying the score, the researcher used the measurement of students‟ achievement suggested by Harris 1969:134
Table 3.2 Scoring Guidance by Harris
Grade Category
Score
1 Poor
0-50 2
Poor to average 51-60
3 Average to good
61-80 4
Good to exellent 81-100
A formula of mean score is proposed by Arikunto 2006: 189. The formula of the mean score of the cycles test can be calculated with the formulas as
follows:
Ʃ� M :
N
Explanation : M : mean score
Σ x : the total score N : the number of sample
3.5.2. Procedure of Analyzing Observation Checklist