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Number of Students Included: 107| Acton Boxborough - GRADE HS CHEMISTRY | | AVERAGE ITEM SCORE | | PERCENT OF DISTRICT'S TOTAL STUDENT RESPONSES
(for each MC answer or OR score point) | | ITEM | TYPE | REPORTING CATEGORY | STANDARD | ACTON-BOXBOROUGH | STATE | | BLANK/0 | A/1 | B/2 | C/3 | D/4 | CORRECT MC ANSWER | | 01 | MC | BR | 4.2 | 93% | 87% | | 1 | 93 | 1 | 0 | 5 | A | | 02 | MC | BR | 5.4 | 99% | 78% | | 0 | 0 | 99 | 1 | 0 | B | | 03 | MC | AS | 2.4 | 97% | 81% | | 0 | 1 | 1 | 97 | 1 | C | | 04 | MC | BR | 5.3 | 69% | 62% | | 0 | 25 | 69 | 5 | 1 | B | | 05 | MC | TH | 6.3 | 69% | 45% | | 0 | 8 | 7 | 69 | 15 | C | | 06 | MC | BR | 5.5 | 54% | 48% | | 1 | 1 | 2 | 54 | 42 | C | | 07 | MC | SO | 7.3 | 91% | 66% | | 0 | 91 | 1 | 6 | 3 | A | | 08 | MC | AS | 2.6 | 99% | 68% | | 0 | 99 | 1 | 0 | 0 | A | | 09 | MC | TH | 6.1 | 78% | 48% | | 0 | 78 | 4 | 13 | 6 | A | | 10 | MC | SO | 7.1 | 94% | 67% | | 0 | 0 | 3 | 3 | 94 | D | | 11 | OR | TH | 1.3 | 2.68 | 1.61 | | 6 | 7 | 21 | 49 | 19 | | | 12 | MC | AS | 3.1 | 92% | 62% | | 0 | 4 | 92 | 4 | 1 | B | | 13 | MC | TH | 1.1 | 81% | 42% | | 2 | 1 | 81 | 10 | 6 | B | | 14 | MC | BR | 5.4 | 96% | 55% | | 0 | 0 | 4 | 96 | 0 | C | | 15 | MC | TH | 6.3 | 89% | 57% | | 0 | 9 | 1 | 89 | 1 | C | | 16 | MC | BR | 5.2 | 98% | 63% | | 2 | 98 | 0 | 0 | 0 | A | | 17 | MC | TH | 6.2 | 62% | 30% | | 3 | 13 | 9 | 13 | 62 | D | | 18 | MC | SO | 8.1 | 91% | 48% | | 3 | 91 | 6 | 1 | 0 | A | | 19 | MC | BR | 5.3 | 79% | 39% | | 0 | 4 | 2 | 79 | 16 | C | | 20 | MC | SO | 8.2 | 93% | 64% | | 1 | 93 | 3 | 1 | 2 | A | | 21 | MC | SO | 7.6 | 68% | 43% | | 1 | 68 | 26 | 3 | 2 | A | | 22 | MC | AS | 2.5 | 79% | 52% | | 0 | 7 | 10 | 4 | 79 | D | | 23 | MC | TH | 1.3 | 86% | 75% | | 0 | 14 | 0 | 86 | 0 | C | | 24 | MC | AS | 3.2 | 87% | 56% | | 3 | 87 | 0 | 6 | 4 | A | | 25 | OR | AS | 2.1 | 2.62 | 1.46 | | 2 | 7 | 39 | 30 | 21 | | | 26 | OR | BR | 4.1 | 2.89 | 1.13 | | 3 | 5 | 27 | 32 | 34 | | | 27 | MC | TH | 1.2 | 82% | 58% | | 1 | 0 | 0 | 17 | 82 | D | | 28 | MC | AS | 3.1 | 85% | 49% | | 1 | 85 | 8 | 4 | 2 | A | | 29 | MC | AS | 2.2 | 87% | 44% | | 2 | 8 | 87 | 2 | 1 | B | | 30 | MC | BR | 5.1 | 94% | 72% | | 1 | 0 | 94 | 0 | 5 | B | | 31 | MC | BR | 8.4 | 89% | 53% | | 1 | 4 | 1 | 89 | 6 | C | | 32 | OR | SO | 7.6 | 2.54 | 1.20 | | 7 | 5 | 36 | 29 | 22 | | | 33 | MC | BR | 4.6 | 79% | 63% | | 1 | 1 | 0 | 19 | 79 | D | | 34 | MC | SO | 7.2 | 81% | 38% | | 1 | 81 | 8 | 1 | 8 | A | | 35 | MC | TH | 1.3 | 75% | 47% | | 1 | 7 | 6 | 75 | 11 | C | | 36 | MC | TH | 1.2 | 92% | 73% | | 2 | 0 | 6 | 92 | 1 | C | | 37 | MC | AS | 2.7 | 59% | 34% | | 2 | 11 | 59 | 19 | 9 | B | | 38 | MC | BR | 4.1 | 60% | 35% | | 1 | 9 | 16 | 60 | 14 | C | | 39 | OR | BR | 5.1 | 3.55 | 1.99 | | 2 | 1 | 5 | 25 | 67 | | | 40 | MC | AS | 2.3 | 76% | 50% | | 15 | 1 | 76 | 4 | 5 | B | | 41 | MC | SO | 7.3 | 82% | 44% | | 15 | 82 | 2 | 0 | 0 | A | | 42 | MC | TH | 1.1 | 67% | 41% | | 16 | 14 | 3 | 0 | 67 | D | | 43 | MC | AS | 3.4 | 71% | 50% | | 15 | 11 | 71 | 3 | 0 | B | | 44 | MC | AS | 3.1 | 79% | 58% | | 16 | 79 | 4 | 1 | 1 | A | | 45 | MC | TH | 6.2 | 72% | 47% | | 18 | 7 | 1 | 72 | 3 | C |
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