INTRODUCTION 1 LITERATURE REVIEW 6 RESEARCH METHODOLOGY 16 RESULT AND DISCUSSION 21 CONCLUSION AND RECOMMENDATION 33

TABLE OF CONTENTS Pages Legalization Sheet i Biography ii Abstract iii Acknowledgements iv Table of Contents vi List of Tables ix List of Figure x List of Appendix xi

CHAPTER I INTRODUCTION 1

1.1 Background 1 1.2 Problem Identification 3 1.3 Research Scope 4 1.4 Research Question 4 1.5 Objective of Research 4 1.6 Significance of Research 4

CHAPTER II LITERATURE REVIEW 6

2.1 Definition of textbook 6 2.2 Function of Textbook 6 2.3 Criteria for Evaluating Textbooks 7 2.4 Component Assessment Textbooks 8 2.5 Circulatory system 8 2.5.1 Blood 9 2.5.1.1.Blood Clotting 9 2.5.2 Blood Vessels 11 2.5.3 Mammalian Circulation 12 2.5.4 Heart 12 2.5.4.1 Cardiac Cycle 13 2.5.5 Circulatory Diseases 14

CHAPTER III RESEARCH METHODOLOGY 16

3.1 Location and Time 16 3.2 Population and Sample 16 3.3. Research Type 17 3.4. Research Instrument 17 3.5. Data Accumulation Technique 19

CHAPTER IV RESULT AND DISCUSSION 21

4.1 Result 21 4.1.1 Book Analysis 21 4.1.1.1 Quantitative Book Analysis 21 4.1.1.1.1 The Completeness Aspect 22 4.1.1.1.2 The Beradth Aspect 22 4.1.1.1.3 The Depth Aspect 23 4.1.1.2 Qualitative Book Analysis 24 4.1.1.2.1. The Depth Aspect Analysis 4.2 Discussion 31

CHAPTER V CONCLUSION AND RECOMMENDATION 33

5.1 Conclusion 33 5.2 Recommendation 33 REFERENCES 34 LIST OF TABLES Pages 3.1 Analyzed Biology Textbooks 15 3.2 The Research Instrument 16 3.3 Content completeness scoring 17 3.4 Content breadth scoring 17 3.5 Content depth scoring 18 3.6 The Comparison of Textbooks 19 3.6 The book analysis 23 LIST OF FIGURE Pages Figure 2.1 Plasma and Cellular Composition 9 Figure 2.2 Blood Clotting 10 Figure 2.3 Blood Vessels 11 Figure 2.4 Coordinated cycles of heart contraction drive double circulation in mammals 12 Figure 2.5 Heart 13 Figure 2.6 The cardiac cycle consists of alternating periods of contraction and relaxation 13 Figure 2.7 a Normal coronary artery; b Abnormal coronary artery 14 Figure 2.8 The Completeness, Breadth and Depth 21 LIST OF APPENDICES Pages Appendix A.Quantitative Data 36 Appendix B. Qualitative Data 41

CHAPTER I INTRODUCTION