Test item analysis physics 3rd
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The document presents an analysis of test items for a Physics exam given to two groups of students, identifying the difficulty level and discrimination value of each item to determine if items were good, fairly good, poor, or inconsistent. Several items were identified as very easy, very difficult, or having very good discrimination between higher and lower performing students. The analysis provides guidance for the teacher on which test items to reuse, reteach, or remove from future exams.
Test item analysis physics 3rd
- 1. Academy of Saint John La Salle Supervised Sta. Clara, Gen. Trias, Cavite TEST ITEM ANALYSIS SUBJECT: IV PHYSICS 3rd QUARTER: SY 2010-2011 TEACHER: Mr. Armando D. Ison Item N correct Upper group N correct Lower group pu pl p Interpretation D Interpretation 31 32 1 28 19 0.90 0.59 0.75 0.31 GOOD ITEM 2 27 14 0.87 0.44 0.65 0.43 VERY GOOD ITEM 3 28 22 0.90 0.69 0.80 0.22 FAIRLY GOOD ITEM 4 28 15 0.90 0.47 0.69 0.43 VERY GOOD ITEM 5 22 13 0.71 0.41 0.56 0.30 GOOD ITEM 6 28 22 0.90 0.69 0.80 0.22 FAIRLY GOOD ITEM 7 30 15 0.97 0.47 0.72 0.50 VERY GOOD ITEM 8 27 10 0.87 0.31 0.59 0.56 VERY GOOD ITEM 9 22 14 0.71 0.44 0.57 0.27 FAIRLY GOOD ITEM 10 25 18 0.81 0.56 0.68 0.24 FAIRLY GOOD ITEM 11 28 18 0.90 0.56 0.73 0.34 GOOD ITEM 12 26 17 0.84 0.53 0.68 0.31 GOOD ITEM 13 21 17 0.68 0.53 0.60 0.15 POOR ITEM 14 16 7 0.52 0.22 0.37 0.30 FAIRLY GOOD ITEM 15 21 15 0.68 0.47 0.57 0.21 FAIRLY GOOD ITEM 16 5 4 0.16 0.13 0.14 very difficult 0.04 POOR ITEM 17 28 24 0.90 0.75 0.83 0.15 POOR ITEM 18 17 12 0.55 0.38 0.46 0.17 POOR ITEM 19 18 12 0.58 0.38 0.48 0.21 FAIRLY GOOD ITEM 20 16 13 0.52 0.41 0.46 0.11 POOR ITEM 21 21 17 0.68 0.53 0.60 0.15 POOR ITEM 22 21 19 0.68 0.59 0.64 0.08 POOR ITEM 23 27 12 0.87 0.38 0.62 0.50 VERY GOOD ITEM 24 24 24 0.77 0.75 0.76 0.02 POOR ITEM 25 17 13 0.55 0.41 0.48 0.14 POOR ITEM 26 7 10 0.23 0.31 0.27 -0.09 INCONSISTENT 27 25 3 0.81 0.09 0.45 0.71 VERY GOOD ITEM 28 7 18 0.23 0.56 0.39 -0.34 INCONSISTENT 29 4 4 0.13 0.13 0.13 very difficult 0.00 POOR ITEM 30 4 4 0.13 0.13 0.13 very difficult 0.00 POOR ITEM 31 16 10 0.52 0.31 0.41 0.20 FAIRLY GOOD ITEM 32 25 15 0.81 0.47 0.64 0.34 GOOD ITEM 33 21 8 0.68 0.25 0.46 0.43 VERY GOOD ITEM 34 18 10 0.58 0.31 0.45 0.27 FAIRLY GOOD ITEM 35 26 17 0.84 0.53 0.68 0.31 GOOD ITEM 36 7 7 0.23 0.22 0.22 0.01 POOR ITEM 37 22 14 0.71 0.44 0.57 0.27 FAIRLY GOOD ITEM 38 5 12 0.16 0.38 0.27 -0.21 INCONSISTENT 39 27 21 0.87 0.66 0.76 0.21 FAIRLY GOOD ITEM 40 10 5 0.32 0.16 0.24 0.17 POOR ITEM 41 26 21 0.84 0.66 0.75 0.18 POOR ITEM 42 26 19 0.84 0.59 0.72 0.24 FAIRLY GOOD ITEM 43 18 11 0.58 0.34 0.46 0.24 FAIRLY GOOD ITEM 44 17 11 0.55 0.34 0.45 0.20 FAIRLY GOOD ITEM 45 8 9 0.26 0.28 0.27 -0.02 INCONSISTENT 46 15 8 0.48 0.25 0.37 0.23 FAIRLY GOOD ITEM 47 12 16 0.39 0.50 0.44 -0.11 INCONSISTENT 48 16 11 0.52 0.34 0.43 0.17 POOR ITEM 49 29 23 0.94 0.72 0.83 0.22 FAIRLY GOOD ITEM 50 29 21 0.94 0.66 0.80 0.28 FAIRLY GOOD ITEM 51 13 11 0.42 0.34 0.38 0.08 POOR ITEM 52 24 23 0.77 0.72 0.75 0.06 POOR ITEM 53 5 6 0.16 0.19 0.17 very difficult -0.03 INCONSISTENT 54 6 6 0.19 0.19 0.19 very difficult 0.01 POOR ITEM 55 9 4 0.29 0.13 0.21 0.17 POOR ITEM 56 25 16 0.81 0.50 0.65 0.31 GOOD ITEM 57 21 13 0.68 0.41 0.54 0.27 FAIRLY GOOD ITEM 58 7 8 0.23 0.25 0.24 -0.02 INCONSISTENT 59 23 22 0.74 0.69 0.71 0.05 POOR ITEM 60 14 15 0.45 0.47 0.46 -0.02 INCONSISTENT Interpretation (p) 0.90 and above are very easy items and should not be reused again for subsequent tests. 0.20 and below are very difficult items, should be viewed for possible confusing language, removed from subsequent test, and/or highlighted for re-teaching Item Discrimination (D) 0.40 or higher very good items VG 0.30 to 0.39 good items G 0.20 to 0.29 fairly good items FG 0.19 or less poor items P less than 0 inconsistent I
- 3. Academy of Saint John La Salle Supervised Sta. Clara, Gen. Trias, Cavite TEST ITEM ANALYSIS (cont.) SUBJECT: QUARTER: SY 2010-2011 TEACHER: Item N correct Upper group N correct Lower group pu pl p Interpretation D Interpretation 31 32 61 15 8 0.48 0.25 0.37 0.23 FAIRLY GOOD ITEM 62 14 6 0.45 0.19 0.32 0.26 FAIRLY GOOD ITEM 63 13 4 0.42 0.13 0.27 0.29 FAIRLY GOOD ITEM 64 7 5 0.23 0.16 0.19 very difficult 0.07 POOR ITEM 65 6 7 0.19 0.22 0.21 -0.03 INCONSISTENT 66 28 30 0.90 0.94 0.92 very easy -0.03 INCONSISTENT 67 10 6 0.32 0.19 0.26 0.14 POOR ITEM 68 20 22 0.65 0.69 0.67 -0.04 INCONSISTENT 69 22 16 0.71 0.50 0.60 0.21 FAIRLY GOOD ITEM 70 19 17 0.61 0.53 0.57 0.08 POOR ITEM 71 0.00 0.00 0.00 0.00 0.00 INCONSISTENT 72 0.00 0.00 0.00 0.00 0.00 INCONSISTENT 73 0.00 0.00 0.00 0.00 0.00 INCONSISTENT 74 0.00 0.00 0.00 0.00 0.00 INCONSISTENT 75 0.00 0.00 0.00 0.00 0.00 INCONSISTENT 76 0.00 0.00 0.00 0.00 0.00 INCONSISTENT 77 0.00 0.00 0.00 0.00 0.00 INCONSISTENT 78 0.00 0.00 0.00 0.00 0.00 INCONSISTENT 79 0.00 0.00 0.00 0.00 0.00 INCONSISTENT 80 0.00 0.00 0.00 0.00 0.00 INCONSISTENT