差异化分组计算器
使用此差异化分组计算器快速获得准确的计算结果。
Alignment Score
81.7 %
Alignment Score vs Total Required Standards
公式
## How Standards Alignment Scoring Works Standards alignment measures how completely your instruction or assessment covers the required learning standards. ### Formula **Alignment = (Fully Met + 0.5 x Partially Met) / Total Standards x 100** Partially addressed standards receive half credit. This scoring identifies gaps where additional instruction or assessment items are needed. An alignment score of 80% or higher is generally considered well-aligned. Below 70% indicates significant gaps.
计算示例
30 required standards: 22 fully addressed, 5 partially addressed.
- 01Effective met: 22 + 5 x 0.5 = 24.5
- 02Alignment: 24.5 / 30 x 100 = 81.7%
- 03Full coverage: 22 / 30 x 100 = 73.3%
- 04Not addressed: 30 - 22 - 5 = 3
常见问题
What alignment score should I aim for?
Target 90%+ for high-stakes assessments. For general curriculum, 80%+ is acceptable with plans to close remaining gaps.
How do I determine partial alignment?
A standard is partially met when it is introduced but not practiced to mastery, or when only some aspects of a multi-part standard are covered.
What standards frameworks are commonly used?
Common Core (ELA/Math), Next Generation Science Standards, state-specific standards, and AP/IB frameworks.