b. The Appropriateness of the Presentation
The second aspect to evaluate is the appropriateness of the presentation of the materials. The following table shows the results of the presentation
appropriateness of Unit 1.
Table 4.20 The Appropriateness of the Presentation of Unit 1
No Items
Score
12 The developed tasks are well organized, systematically graded, grading from the easiest task up to the most difficult task.
3 13 There is good balance among the tasks in a unit with the tasks in the
next unit 3
14 The developed tasks encourage students to perform written communication effectively
4 15 The developed tasks encourage the students to be creative
4 16 The developed tasks encourage students to learn independently
3 17 The developed tasks contain guided activities and free guided
activities 4
18 The developed materials provide evaluation form for the students to check their understanding
3 19 There are warm up activities, main activities, and closing in the
developed materials 3
20 The developed materials contain opening activities, main activities, and closing activities
4 21
The materials contain vocabulary that is related to the topic of the unit
4
Mean 3.5
The presentation appropriateness has a mean 3.5 which in the range of 3.50
≤x≤4. The aspects of presentation such as tasks organization and task grading are considered good by the expert.
c. The Appropriateness of the Language
The third aspect concerns with the language appropriateness. This covers the language of materials instructions, texts, questions and explanations. The
following table will discuss about the result of language appropriateness in unit 1.
Table 4.21 The Appropriateness of the Language
No Items
Score
22 The language used are
relevant to students’ cognitive development 3
23 The language of instruction can be easily understood by the
students 3
24 The materials are developed in a grammatical English
3 25
The spelling of the language of instruction are in accordance with spelling principle
4 26
The choice of words of the materials are in accordance with words choice principle
4 27
The developed materials in a unit are linked to materials in the next unit
4
Mean 3.5
In term of language appropriateness, the developed materials need some revisions, especially the instructions of some tasks. Most of the mistakes are
grammar errors and misspelling. There are also two tasks which need to be separated since the instructions can make the students confused. The mean of the
third aspect is 3.5 which is considered as Very Good since the value is within the range of 3.50
≤x≤4.
d The Appropriateness of the Layout
The fourth aspect to evaluate was the appropriateness of the layout. Things to evaluate related to the appropriateness of layout includes the fonts used in the
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