The Description of the Data

- 10-5 VERY POOR: virtually no mastery of sentence construction rules dominated by errors does not communicated OR not enough to evalute M EC HANI C S - 5 EXCELLENT TO VERY GOOD: demonstrate mastery of conventions few errors of spelling, punctuation, capitalization, paragraphing - 4 GOOD TO AVERAGE: occasional errors of spelling, punctuation, capitalization, paragraphing but meaning not obscured - 3 FAIR TO POOR: frequent errors of spelling, punctuation, capitalization, paragraphing poor handwriting meaning confused or obscured - 2 VERY POOR: no mastery of conventions dominated by errors of spelling, punctuation, capitalization, paragraphing handwriting illegible OR not enough to evaluate Score Level Criteria

B. The Analysis of the Data

After getting the data, the test score of the experimental class and controlled class is analyzed by calculating the result into the formula, as follows by using these tables: Table 4.2 The Students’ Gained Score in Class XI- IPA 1 The Experimental Class No. Students’ Number Pre – test X 1 Post – test X 2 Gained Score X X 2 1. 1 47 71 24 576 2. 2 90 88 -2 4 3. 3 62 79 17 289 4. 4 42 72 30 900 5. 5 56 74 18 324 6. 6 58 75 17 289 7. 7 42 85 43 1849 8. 8 64 73 9 81 9. 9 60 74 14 196 10. 10 56 75 19 361 11. 11 60 69 9 81 12. 12 65 70 5 25 13. 13 60 70 10 100 14. 14 55 65 10 100 15. 15 46 77 31 961 16. 16 58 72 14 196 No. Students’ Number Pre – test X 1 Post – test X 2 Gained Score X X 2 17. 17 42 69 27 729 18. 18 52 68 16 256 19. 19 51 74 23 529 20. 20 42 67 25 625 21. 21 53 71 18 324 22. 22 42 77 35 1225 23. 23 53 69 16 256 24. 24 40 72 32 1024 25. 26 40 74 34 1156 26.. 27 42 71 29 841 27. 28 40 85 45 2025 28. 29 42 71 29 841 29. 30 87 77 -10 100 ∑ N 1 = 29 ∑ X 1= 1547 ∑ X 2= 2143 ∑ X= 587 ∑ X 2 = 16263 ∑ N 1 = The total students in the experimental class ∑ X 1 = The total pre-test score of students in the experimental class ∑ X 2 = The total post-test score of students in the experimental class ∑ X = The total gained score of students in the experimental class ∑ X 2 = The square of the total gained score of students in the experimental class Based on the table, the result is ∑ X 1 =1547 , ∑ X 2 =2143 , ∑ X= 587 , and ∑ X 2 =16.263 The result will be used to find out the t-test. Table 4.3 The Students’ Gained Score in Class XI IPS -1 The Controlled Class No. Students’ Number Pre – test Y 1 Post – test Y 2 Gained Score Y Y 2 1. 1 68 70 2 4 2. 2 52 55 3 9 3. 3 51 57 6 36 4. 4 51 59 8 64 5. 5 42 49 7 49 6. 6 42 48 6 36 7. 7 54 57 3 9 8. 8 52 50 -2 4 9. 9 46 48 2 4 10. 10 45 52 7 49 11. 11 52 49 -3 9 12. 12 53 47 -6 36 13. 13 41 60 19 361 14. 14 53 51 -2 4 15. 15 52 49 -3 9 16. 16 49 60 11 121 17. 17 57 62 5 25 18. 18 57 69 12 144 19. 19 42 56 14 196 No. Students’ Number Pre – test Y 1 Post – test Y 2 Gained Score Y Y 2 20. 20 69 43 -26 676 21. 21 56 51 -5 25 22. 22 40 54 14 196 23. 23 52 45 -7 49 24 24 42 73 31 961 25. 25 56 56 26. 26 45 45 27. 27 70 73 3 9 28. 28 42 54 12 144 29. 29 60 56 -4 16 N 2 = 29 ∑ Y 1 = 1491 ∑ Y 2 = 1598 ∑ Y= 107 ∑ Y 2 = 3245 ∑ N 2 = The total students in the controlled class ∑ Y 1 = The total pre-test score of students in the controlled class ∑ Y 2 = The total post-test score of students in the controlled class ∑ Y = The total gained score of students in the controlled class ∑ Y 2 = The square of the total gained score of students in the controlled class Based on the table, the result is ∑ Y 1 =1491 , ∑ Y 2 =1598 , ∑ Y=107 , and ∑ Y 2 =3245 . The result will be used to find out the t-test. Here are the steps: 1. Determining mean of gained score of experimental class M