12. The language used in the developed materials involves correct
spelling. 4
13. The developed materials involve an appropriate word choice. 3
14 The language of the instructions and explanation in the
developed materials is in accordance with the grade VII of Junior High School.
4
15. The language used in the developed materials can be easily
understood by the students. 4
16. The language used in the developed materials is cohesive and
coherent. 4
17. The developed materials consistently used one variation of
English. 4
Mean x 3.71
The table above shows that the mean value of the appropriateness of the language of Unit 2 is 3.71. It is in the range of 3.25 ≤ x ≤ 4. It means that the
appropriateness of the language of Unit 2 is categorized as “Very Good”.
c The Appropriateness of the Presentation
The next aspect to be evaluated was the appropriateness of the presentation of the developed materials. The table below shows the analysis of the
appropriateness of the presentation of Unit 2.
Table 4.18The Appropriateness of the Presentation of Unit 2 No.
Items Score
18. The developed materials are presented systematically from Are
You Ready? up to
Let’s Have a Reflection. 4
19. The developed materials are in accordance with the steps of the
six-step procedures proposed by Nunan 2004; schema building, controlled practice, authentic reading practice, focus
on linguistic elements, provide freer practice, and introducing the pedagogical task.
4
20. The texts, activities and pictures in the developed materials are
presented equally. 3
21. The developed materials contain tasks that encourage the
students‟ performance both spoken and written communication. 4
22. The developed materials promote the students to be responsible
with their own learning so that they become autonomous learners.
4
23. The developed materials encourage the students to have self-
reflection to identify their achievements and lacks during their learning.
4
24. Every unit of the developed materials has the learning objective
statements. 4
25. Every picture in the developed materials has the identity the
reference. 4
Mean x 3.87
Table 4.18 shows that the mean value of the appropriateness of the language of Unit 2 is 3.82. It is in the range of 3.25 ≤ x ≤ 4. It means that the appropriateness
of the language of Unit 2 is categorized as “Very Good”.