Materials Coverage RESEARCH FINDINGS AND DISCUSSION

2. Media The expert judgment result shows that the overall mean score of the media appropriateness in Unit 2 is 4.6. Thus, the media appropriateness in Unit 2 is categorized as very good. More detailed, the result of the expert judgment related to the media appropriateness in Unit 1 shows that the mean score of the interface is 4.8 and is categorized as very good. The mean score of the Audio is 4.6 and is categorized as very good. The mean score of picture and animation is 4.4 and is categorized as very good. The mean score of interaction and feedback is 5 and is categorized as very good. And the last, the mean score of the navigation is 4.25 and is categorized as very good. There is no revision related to the media appropriateness in Unit 2 final draft. The detailed information related to the result of the Unit 2 final draft evaluation related to the media appropriateness can be seen in the table below. Table 45:The Evaluation of Media Appropriateness Unit 2 Final Draft students’ interest to learn vocabulary. Mean 4.75 Total Score 57 Overall Mean Score 4.75

D. Interface

No. Statement Score 13 The composition and size of the titles, illustrations, buttons, etc. are proportional and have a good balance to the content. 5 14 The color of the titles, illustrations, buttons, etc. is in harmony, and emphasizing its function. 5 15 The shift of the slides is smooth. 5 16 The text type used is readable. 5 17 The word art use is not too much. 4 Mean 4.8

E. Audio

18 The music instrument supports the materials presentation. 5 19 The volume of the music instrument is appropriate. 5

c. Unit 3

1. Content The expert judgment result shows that the overall mean score of the content appropriateness in Unit 3 is 4.8. Thus, the content appropriateness in Unit 3 is categorized as very good. More detailed, the result of the expert judgment related to the content appropriateness in Unit 3 final draft shows that the mean score of the materials coverage is 5, and is categorized as very good. The mean score of the language appropriateness is 5 and is also categorized as very good. And the last, the mean score of the materials presentation is 4.75 and is categorized as very good. There is no revision related to the content 20 The music instrument is not distracting the vocabulary learning. 4 Mean 4.6

F. Picture and Animation

21 The pictures are suitable for the materials. 5 22 The picture arrangement is appropriate 4 23 The picture shape, color, size, and proportion are realistic. 5 24 The pictures usedare consistent cartoonrealistic 4 25 The animations work properly. 4 Mean 4.4

G. Interaction and Feedback

26 The interactive multimedia is user friendly. 5 27 The user can choose unit learning which match hisher want and necessity. 5 28 The interactive multimedia can correct answers. 5 29 The interactive multimedia can evaluate the learning result. 5 Mean 5

H. Navigation

30 There are buttons to move to particular scene or frame. 5 31 The buttons work properly. 4 32 The placement of the navigation system is consistent. 4 33 The function of the buttons is clear. 4 Mean 4.25 Total Score 97 Overall Mean Score 4.6