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Number of Students Included: 18Arlington - GRADE HS BIOLOGY | AVERAGE ITEM SCORE | | PERCENT OF DISTRICT'S TOTAL STUDENT RESPONSES (for each MC answer or OR score point) | ITEM | TYPE | REPORTING CATEGORY | STANDARD | ARLINGTON | STATE | | BLANK/0 | A/1 | B/2 | C/3 | D/4 | CORRECT MC ANSWER | 1 | MC | AP | 4.6 | 78% | 88% | | 0 | 78 | 22 | 0 | 0 | A | 2 | MC | BC | 1.2 | 44% | 82% | | 0 | 17 | 28 | 44 | 11 | C | 3 | MC | GE | 3.2 | 39% | 62% | | 0 | 33 | 22 | 6 | 39 | D | 4 | MC | EC | 6.4 | 39% | 54% | | 0 | 39 | 11 | 33 | 17 | A | 5 | MC | BC | 2.7 | 56% | 70% | | 0 | 22 | 6 | 56 | 17 | C | 6 | MC | BC | 2.2 | 44% | 61% | | 0 | 17 | 17 | 17 | 44 | D | 7 | MC | BC | 2.3 | 56% | 83% | | 0 | 22 | 6 | 17 | 56 | D | 8 | MC | EC | 6.3 | 50% | 70% | | 0 | 50 | 33 | 6 | 11 | A | 9 | MC | EC | 6.3 | 56% | 81% | | 0 | 22 | 56 | 11 | 11 | B | 10 | MC | EV | 5.2 | 67% | 77% | | 0 | 17 | 11 | 6 | 67 | D | 11 | MC | EV | 5.3 | 61% | 78% | | 0 | 17 | 17 | 61 | 6 | C | 12 | OR | EV | 5.1 | 0.94 | 1.48 | | 39 | 33 | 22 | 6 | 0 | | 13 | MC | GE | 3.6 | 33% | 80% | | 0 | 22 | 33 | 33 | 11 | B | 14 | MC | EC | 6.3 | 89% | 85% | | 0 | 0 | 11 | 0 | 89 | D | 15 | MC | BC | 2.4 | 44% | 74% | | 0 | 44 | 22 | 33 | 0 | A | 16 | MC | EC | 6.2 | 78% | 79% | | 0 | 78 | 17 | 6 | 0 | A | 17 | MC | EC | 6.3 | 56% | 77% | | 0 | 22 | 6 | 17 | 56 | D | 18 | MC | AP | 4.5 | 67% | 65% | | 0 | 17 | 17 | 67 | 0 | C | 19 | MC | GE | 3.5 | 39% | 56% | | 0 | 39 | 39 | 17 | 6 | B | 20 | MC | AP | 4.8 | 67% | 84% | | 0 | 6 | 17 | 11 | 67 | D | 21 | MC | EC | 6.2 | 50% | 65% | | 0 | 44 | 50 | 0 | 6 | B | 22 | MC | GE | 3.6 | 39% | 61% | | 0 | 39 | 6 | 39 | 17 | C | 23 | OR | AP | 4.4 | 1.61 | 2.12 | | 22 | 6 | 61 | 11 | 0 | | 24 | MC | AP | 4.1 | 67% | 78% | | 0 | 17 | 0 | 17 | 67 | D | 25 | MC | EV | 5.3 | 61% | 79% | | 0 | 22 | 17 | 61 | 0 | C | 26 | MC | BC | 2.7 | 50% | 57% | | 0 | 50 | 17 | 17 | 17 | A | 27 | MC | GE | 3.3 | 44% | 60% | | 0 | 44 | 11 | 6 | 39 | A | 28 | MC | EV | 5.1 | 67% | 85% | | 0 | 67 | 6 | 6 | 22 | A | 29 | MC | EV | 5.1 | 61% | 69% | | 0 | 6 | 17 | 17 | 61 | D | 30 | MC | BC | 2.4 | 67% | 65% | | 0 | 6 | 22 | 67 | 6 | C | 31 | MC | EC | 6.2 | 56% | 56% | | 0 | 11 | 17 | 17 | 56 | D | 32 | OR | BC | 2.1 | 1 | 1.84 | | 44 | 28 | 11 | 17 | 0 | | 33 | MC | EV | 5.2 | 72% | 84% | | 0 | 22 | 0 | 72 | 6 | C | 34 | MC | AP | 4.2 | 94% | 89% | | 0 | 0 | 94 | 6 | 0 | B | 35 | MC | BC | 1.2 | 44% | 57% | | 0 | 44 | 6 | 28 | 22 | A | 36 | MC | GE | 3.1 | 44% | 53% | | 0 | 11 | 28 | 17 | 44 | D | 37 | MC | BC | 2.4 | 56% | 68% | | 0 | 11 | 22 | 11 | 56 | D | 38 | MC | GE | 3.4 | 28% | 52% | | 0 | 28 | 22 | 28 | 22 | A | 39 | MC | EV | 5.1 | 50% | 83% | | 0 | 11 | 39 | 50 | 0 | C | 40 | MC | BC | 2.5 | 33% | 86% | | 0 | 33 | 11 | 39 | 17 | A | 41 | MC | EC | 6.3 | 50% | 73% | | 0 | 28 | 50 | 22 | 0 | B | 42 | MC | GE | 3.2 | 33% | 56% | | 0 | 33 | 11 | 33 | 22 | A | 43 | MC | BC | 2.6 | 56% | 62% | | 0 | 28 | 56 | 11 | 6 | B | 44 | OR | EC | 6.1 | 1.17 | 1.69 | | 22 | 39 | 39 | 0 | 0 | | 45 | OR | GE | 3.6 | 1.11 | 2.52 | | 44 | 22 | 17 | 11 | 6 | |
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