Evaluation Level of Rating
Level
x̄ S.D.
1.The suitability of the material 4.48 .586 Very High
2.The accuracy of material 4.36 .757 Very High
3.The right consistency of illustrated content 4.68
.557 Very High
4.Sound and language 4.52 .653 Very High
5.Exercises between classes and test achievement 4.40
.707
Very High
6.The content of a material 4.40 .577 Very High
7.The clarity of the content in questions and answers 4.40
.645
Very High
Total 4.36 .640 Very High