viii
CHAPTER IV RESULT AND DISCUSSION 32
4.1. Result 32
4.1.1. Analyze of instrument test 32
4.1.1.1. Validity Test 33
4.1.1.2. Difficulty level of instrument P 34
4.1.1.3. Different Index 34
4.1.1.4. Reliability test r-11 35
4.1.2. Result Data of Research 36
4.1.2.1. Pretest 36
4.1.2.2. Posttest 36
4.1.3. Data Analysis of Research 37
4.1.3.1. Normality Test 37
4.1.3.2. Homogeneity Test 38
4.1.3.3. Hypothesis Test 39
4.1.3.4. Percentage of Character 40
4.1.3.4.1. Percentage of Creativity 40
4.1.3.4.2. Percentage of Cooperation 40
4.1.3.4.3. Relationship between Charac ter and Student’s Achievement
41 4.1.3.4.4. Analysis of Question of Experimental and Control Class
42 4.2. Discussion
43
CHAPTER V CONCLUSION AND SUGGESTION 47
5.1. Conclusion 47
5.2. Suggestion 47
REFERENCES 48
ix
LIST OF FIGURE
Page
Figure 3.1. Research Design Flow Diagram 29
x
LIST OF TABLE
Page Table 2.1.
Summary on The Topic of Salt Hydrolysis 20
Table 3.1. The Distribution of The Test
26
Table. 3.2. The Lattice of Observation Sheet
27
Table 3.3. The Research Design Form
28
Table 3.4. Research Time Table
31
Table.4.1. Result Calculation of Instrument Test Validation
33
Table 4.2 Result of difficulty level
34
Table 4.3. The Result of Analysis of Instrument Test
35
Table 4.4. The Result of Pretest
36
Table 4.5. The Result of Posttest
37
Table. 4.6. Result of Normality Test
38
Table.4.7. The Result of Homogeneity Test
38
Table. 4.8. The Result of Hypothesis Test
39
Table. 4.9. The Result of Creativity Character
40
Table. 4.10. The Result of Cooperation Character
41
Table. 4.11. The Relation Between Charac
ter and Student’s Achievement 41
Table. 4.12. Analysis of Question of Experimental and Control Class
42
xi
LIST OF FORMULA
Page
3.1. Formula of Validity Test 24
3.2. Formula of Difficulty Level 24
3.3. Formula of Different Index 25
3.4. Formula of Reliability Test 25
3.5. Formula of Standard Deviation 26
3.6. Percentage of Character 30
xii
LIST OF APPENDIX
Page Appendix 1.
Syllabus of Chemistry Subject 50
Appendix 2. Lesson Plan for Experimental Class
55 Appendix 3.
Lesson Plan for Control Class 66
Appendix 4. Salt Hydrolysis Worksheet
76 Appendix 5.
The Distribution of Test 79
Appendix 6. The Instrument Test
80 Appendix 7.
Calculation of Validity Test 88
Appendix 8. The Result of Validity Test
89
Appendix 9. Calculation The Difficulty Level Test
93 Appendix 10.
The Result of Difficulty Level Test 94
Appendix 11. Calculation of Different Index Test
97 Appendix 12.
The Result of Different Index 98
Appendix 13. Calculation of Reliability Test
102 Appendix 14.
The Result of Reliability Test 103
Appendix 15. Result of Analysis of Instrument
105
Appendix 16. The Instrument Test Had been Valid
106 Appendix 17.
Result of student achievement of Experimental class 110
Appendix 18. Result of student achievement of Control class
111
Appendix 19. The Calculation of Normality Test
112 Appendix 20.
Homogeneity Test 113
Appendix 21. Hypothesis Testing
115 Appendix 22.
The Lattice of Observation Sheet 116
Appendix 23. Observation Sheet to Observe the Character
Values Creative and Cooperation 118
Appendix 24.
Data And Calculation for Creativity Character Per-Meeting
120
xiii
Appendix 25. Data And Calculation for Cooperation
Character Per-Meeting 125
Appendix 26.
Questionnaire to Observe the Character Values Creativity and Cooperation
130
Appendix 27.
Relation between Character and student’s Achievement 132
Appendix 28. Analysis of Question of Experimental and Control Class
134
Appendix 29. Documentation
138
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CHAPTER I INTRODUCTION
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