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Number of Students Included: 20| Arlington - 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 | | 01 | MC | AP | 4.4 | 95% | 90% | | 0 | 5 | 0 | 0 | 95 | D | | 02 | MC | EC | 6.2 | 65% | 76% | | 0 | 65 | 20 | 5 | 10 | A | | 03 | MC | EV | 5.3 | 45% | 59% | | 0 | 0 | 35 | 20 | 45 | D | | 04 | MC | GE | 3.4 | 55% | 59% | | 0 | 10 | 0 | 35 | 55 | D | | 05 | MC | EC | 6.4 | 70% | 65% | | 0 | 0 | 70 | 10 | 20 | B | | 06 | MC | GE | 3.4 | 75% | 90% | | 0 | 0 | 5 | 20 | 75 | D | | 07 | MC | EV | 5.1 | 65% | 73% | | 0 | 65 | 5 | 10 | 20 | A | | 08 | MC | EC | 6.3 | 70% | 72% | | 0 | 5 | 0 | 70 | 25 | C | | 09 | MC | BC | 2.4 | 45% | 73% | | 5 | 45 | 20 | 15 | 15 | A | | 10 | MC | EC | 6.2 | 45% | 63% | | 0 | 15 | 15 | 45 | 20 | C | | 11 | MC | EC | 6.3 | 50% | 53% | | 0 | 20 | 50 | 5 | 25 | B | | 12 | OR | EC | 6.2 | 2.25 | 2.33 | | 20 | 10 | 30 | 5 | 35 | | | 13 | MC | GE | 3.6 | 50% | 50% | | 0 | 20 | 20 | 50 | 10 | C | | 14 | MC | BC | 1.3 | 55% | 65% | | 0 | 10 | 55 | 15 | 20 | B | | 15 | MC | AP | 4.5 | 70% | 79% | | 0 | 15 | 10 | 70 | 5 | C | | 16 | MC | BC | 2.8 | 60% | 81% | | 0 | 15 | 20 | 5 | 60 | D | | 17 | MC | EV | 5.2 | 70% | 69% | | 0 | 20 | 70 | 0 | 10 | B | | 18 | MC | GE | 3.5 | 55% | 58% | | 0 | 10 | 15 | 55 | 20 | C | | 19 | MC | AP | 4.1 | 70% | 85% | | 0 | 0 | 10 | 20 | 70 | D | | 20 | MC | EV | 5.1 | 75% | 78% | | 0 | 10 | 5 | 75 | 10 | C | | 21 | MC | BC | 1.2 | 50% | 59% | | 0 | 50 | 25 | 10 | 15 | A | | 22 | MC | AP | 4.7 | 55% | 62% | | 0 | 10 | 55 | 15 | 20 | B | | 23 | OR | BC | 2.7 | 1.10 | 1.49 | | 50 | 15 | 15 | 15 | 5 | | | 24 | MC | GE | 3.1 | 85% | 87% | | 0 | 85 | 5 | 10 | 0 | A | | 25 | MC | BC | 2.1 | 80% | 84% | | 0 | 80 | 5 | 5 | 10 | A | | 26 | MC | GE | 3.2 | 45% | 67% | | 0 | 10 | 15 | 30 | 45 | D | | 27 | MC | EC | 6.1 | 50% | 58% | | 0 | 50 | 30 | 5 | 15 | A | | 28 | MC | BC | 2.2 | 45% | 70% | | 0 | 45 | 15 | 35 | 5 | A | | 29 | MC | EC | 6.3 | 70% | 85% | | 0 | 20 | 5 | 5 | 70 | D | | 30 | MC | BC | 2.6 | 65% | 81% | | 0 | 10 | 65 | 10 | 15 | B | | 31 | MC | BC | 2.4 | 65% | 75% | | 0 | 65 | 0 | 10 | 25 | A | | 32 | OR | EV | 5.1 | 2.10 | 2.31 | | 10 | 25 | 25 | 25 | 15 | | | 33 | MC | GE | 3.3 | 35% | 61% | | 0 | 20 | 20 | 35 | 25 | C | | 34 | MC | AP | 4.6 | 75% | 88% | | 0 | 5 | 0 | 20 | 75 | D | | 35 | MC | BC | 2.5 | 70% | 76% | | 0 | 70 | 5 | 20 | 5 | A | | 36 | MC | EV | 5.2 | 85% | 90% | | 0 | 5 | 5 | 85 | 5 | C | | 37 | MC | EV | 5.1 | 55% | 76% | | 0 | 15 | 5 | 55 | 25 | C | | 38 | MC | EV | 5.2 | 90% | 84% | | 0 | 0 | 5 | 5 | 90 | D | | 39 | MC | GE | 3.4 | 75% | 86% | | 0 | 15 | 75 | 0 | 10 | B | | 40 | MC | EV | 5.3 | 55% | 73% | | 0 | 25 | 55 | 15 | 5 | B | | 41 | MC | BC | 2.3 | 40% | 65% | | 0 | 50 | 40 | 5 | 5 | B | | 42 | MC | BC | 1.1 | 60% | 78% | | 0 | 10 | 15 | 60 | 15 | C | | 43 | MC | EC | 6.1 | 60% | 81% | | 0 | 15 | 5 | 20 | 60 | D | | 44 | OR | GE | 3.6 | 2.10 | 2.80 | | 25 | 10 | 25 | 10 | 30 | | | 45 | OR | AP | 4.8 | 1.15 | 1.54 | | 40 | 20 | 30 | 5 | 5 | |
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