Materials Chemistry 2.1.3.5. Eligibility Standard Presentation of Teaching
10 Materials Chemistry
2.1.4. Student Worksheet LKS 10
2.1.4.1. Definition Student Worksheet LKS 10
2.1.4.2. Benefit LKS 11
2.1.4.3. Functional Student Worksheet LKS 12
2.1.4.4. Types Student Worksheet LKS 12
2.1.4.5. Characteristics of Student Worksheet LKS 13
2.1.4.6. Production Method Student Worksheet LKS 13
2.1.4.7. Advantages and Disadvantages of Student 16
Worksheet LKS and How to Overcome Shortcomings
2.1.4.8. Implications Worksheet Students in Learning 17
2.2. Learning Model 18
2.2.1. Problem Based Learning Model 18
2.2.2. Excellence and Weakness of Problem Based Learning 21
2.3. Theory Acid- Base
22 2.4.
Framework of Concept 31
2.5. Hypothesis
31
CHAPTER III RESEARCH METHODS
3.1. Location and Time Research 33
3.2. Population and Sample 33
3.3. Research Variable 33
3.4. Research Design 33
3.5. Research Instruments 34
3.5.1. Content Validity Tests 34
3.5.2. Difficulty Index 35
3.5.3. Distructor 36
3.5.4. Discrimination Index 37
3.5.5. Reliability Tests 37
3.6. Data Collection Techniques 38
3.7. Data Analysis Techniques 42
3.7.1. Normality Test 43
3.7.2. Homogeneity Test 44
3.8. Hypothesis Testing 44
3.9. Test Improved Learning Outcomes Gain 45
CHAPTER IV RESULTS AND DISCUSSION 4.1. Survey Student Worksheet LKS Chemistry
47
4.2. Analysis Student Worksheet LKS SMA 47
4.3 Development and Standardization of Innovative 55
Student Worksheet LKS 4.4.
The Role of The Innovative Student Worksheet LKS 65
on Learning Student Achievement 4.4.1. Standardization Instrument Test
65 4.4.1.1. Validity Instrument Test
65 4.4.1.2. Difficulty Index
66 4.4.1.3. Distructor
66 4.4.1.4. Discrimination Index of Instrument
66 4.4.1.5. Reliability instrument Test
67 4.5. Analysis Data Result
67 4.5.1. Calculating Average Values Pretest and Posttest
Class and Class Experiment Control 67
4.5.2. Improved Learning Outcomes 68
4.5.3. Normality Test Data 68
4.5.4. Homogenity Test Data 69
4.5.5. Hypothesis Test 70
4.5.6. Percentage Improved Learning Outcome
71 4.6.
Discussion 71