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Number of Students Included: 404Westford - 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 | WESTFORD | STATE | | BLANK/0 | A/1 | B/2 | C/3 | D/4 | CORRECT MC ANSWER | 01 | MC | BC | 2.1 | 89% | 66% | | 0 | 6 | 3 | 89 | 1 | C | 02 | MC | EC | 6.3 | 93% | 80% | | 0 | 93 | 6 | 1 | 1 | A | 03 | MC | BC | 2.3 | 90% | 69% | | 0 | 2 | 2 | 6 | 90 | D | 04 | MC | BC | 1.3 | 85% | 57% | | 0 | 9 | 5 | 1 | 85 | D | 05 | MC | GE | 3.6 | 75% | 53% | | 0 | 2 | 3 | 21 | 75 | D | 06 | MC | AP | 4.7 | 89% | 75% | | 0 | 5 | 89 | 5 | 0 | B | 07 | MC | BC | 2.2 | 71% | 47% | | 0 | 8 | 3 | 71 | 17 | C | 08 | MC | BC | 1.2 | 70% | 53% | | 0 | 70 | 16 | 1 | 13 | A | 09 | MC | EV | 5.1 | 88% | 81% | | 0 | 2 | 7 | 88 | 3 | C | 10 | MC | EV | 5.3 | 66% | 55% | | 0 | 0 | 15 | 66 | 19 | C | 11 | MC | EC | 6.3 | 88% | 76% | | 0 | 88 | 7 | 1 | 3 | A | 12 | OR | EV | 5.3 | 2.31 | 1.71 | | 2 | 4 | 67 | 17 | 11 | | 13 | MC | EC | 6.2 | 93% | 82% | | 0 | 2 | 93 | 3 | 3 | B | 14 | MC | BC | 2.4 | 60% | 55% | | 0 | 2 | 15 | 60 | 23 | C | 15 | MC | GE | 3.3 | 95% | 82% | | 0 | 95 | 1 | 3 | 1 | A | 16 | MC | BC | 1.2 | 75% | 57% | | 0 | 5 | 75 | 4 | 15 | B | 17 | MC | GE | 3.6 | 93% | 78% | | 0 | 1 | 1 | 4 | 93 | D | 18 | MC | EC | 6.3 | 80% | 58% | | 0 | 2 | 6 | 12 | 80 | D | 19 | MC | GE | 3.5 | 55% | 38% | | 0 | 21 | 5 | 19 | 55 | D | 20 | MC | BC | 2.5 | 87% | 69% | | 0 | 7 | 87 | 1 | 5 | B | 21 | MC | EV | 5.2 | 83% | 56% | | 0 | 6 | 5 | 6 | 83 | D | 22 | MC | GE | 3.1 | 89% | 68% | | 0 | 1 | 6 | 89 | 3 | C | 23 | OR | EC | 6.1 | 2.66 | 2.05 | | 1 | 5 | 38 | 38 | 17 | | 24 | MC | GE | 3.1 | 82% | 68% | | 0 | 2 | 7 | 82 | 10 | C | 25 | MC | EC | 6.2 | 62% | 48% | | 0 | 13 | 5 | 19 | 62 | D | 26 | MC | EV | 5.2 | 81% | 61% | | 0 | 81 | 1 | 10 | 8 | A | 27 | MC | BC | 1.1 | 93% | 84% | | 0 | 1 | 4 | 93 | 2 | C | 28 | MC | GE | 3.2 | 83% | 61% | | 0 | 12 | 83 | 4 | 1 | B | 29 | MC | GE | 3.4 | 90% | 84% | | 0 | 5 | 1 | 90 | 4 | C | 30 | MC | AP | 4.4 | 64% | 53% | | 0 | 7 | 11 | 18 | 64 | D | 31 | MC | BC | 2.8 | 80% | 57% | | 0 | 3 | 12 | 5 | 80 | D | 32 | OR | AP | 4.1 | 3.41 | 2.76 | | 0 | 2 | 12 | 28 | 57 | | 33 | MC | EV | 5.1 | 82% | 62% | | 0 | 4 | 2 | 11 | 82 | D | 34 | MC | BC | 1.3 | 93% | 74% | | 0 | 93 | 2 | 0 | 5 | A | 35 | MC | AP | 4.6 | 83% | 68% | | 0 | 10 | 3 | 3 | 83 | D | 36 | MC | EC | 6.2 | 72% | 60% | | 0 | 0 | 0 | 72 | 28 | C | 37 | MC | AP | 4.8 | 85% | 69% | | 0 | 2 | 85 | 12 | 1 | B | 38 | MC | EC | 6.4 | 88% | 74% | | 0 | 5 | 88 | 5 | 1 | B | 39 | MC | EV | 5.1 | 89% | 78% | | 0 | 5 | 3 | 3 | 89 | D | 40 | MC | EC | 6.4 | 73% | 58% | | 0 | 2 | 73 | 6 | 18 | B | 41 | MC | EV | 5.2 | 78% | 52% | | 0 | 9 | 78 | 6 | 6 | B | 42 | MC | AP | 4.3 | 73% | 44% | | 0 | 73 | 16 | 7 | 4 | A | 43 | MC | EC | 6.3 | 94% | 80% | | 0 | 3 | 2 | 94 | 1 | C | 44 | OR | BC | 2.6 | 1.53 | 0.95 | | 18 | 35 | 28 | 16 | 3 | | 45 | OR | GE | 3.4 | 2.13 | 1.39 | | 7 | 15 | 55 | 7 | 17 | |
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