Figure 4: Unit Design
4. Expert Judgment Results
The expert judgment purpose is to get the experts’ opinion and suggestions of  the  first  draft  materials.  The  instrument  of  the  expert  judgment  was  a
questionnaire.  According  to  BSNP,  there  were  four  aspects  to  evaluate  the materials.  They  were  content,  presentation,  language,  and  layout.  The
questionnaire  was  used  in  order  to  measure  how  far  the  materials  have accomplished  those  standards.  The  questionnaire  used  the  four  scale  of
likert
scale. There were also spaces for the expert to give his comments or suggestions related to the materials of each unit. The summary of the result are presented as
follows.
Introduction Unit Title
Learning Objectives
Main Lesson Get Ready
Let’s Evaluate Grammar in Focus
Let’s Start
Reinforcement Summarizing
Reflection
a. The Result of Expert Judgment of Unit 1
The  tables  below  shows  the  result  of  the  analysis  related  to  the  content appropriateness of Unit 1.
Table 27: The Content Appropriateness of the Unit 1
No Items
Scores
1 The  topic  of  the  unit  of  the  developed  materials  is
relevant with
the students
of International
Mathematics Education study program. 3
2 The  developed  materials  are  in  accordance  with  the
learning  context  of  the  students  of  International Mathematics Education study program.
3 3
The developed materials lead the students to perform and develop their reading skills.
4 4
The developed materials lead the students to perform and develop their vocabulary skills.
4 5
The  developed  materials  lead  the  students  to understand  the  linguistic  features  of  the  discussed
text. 4
Mean ᵡ
3.6
The  table  27  shows  that  the  contents  of  the  materials  of  unit  1  was considered “very good” by having value in the range of 3.25 ≤ x ≤ 4. It could be
seen  through  the  mean  of  the  general  judgment  which  is  gained  from  five questions related to the content of the materials.