| 来源类型 | Working Paper |
| 规范类型 | 报告 |
| DOI | 10.3386/w19423 |
| 来源ID | Working Paper 19423 |
| Measuring the Impacts of Teachers I: Evaluating Bias in Teacher Value-Added Estimates | |
| Raj Chetty; John N. Friedman; Jonah E. Rockoff | |
| 发表日期 | 2013-09-12 |
| 出版年 | 2013 |
| 语种 | 英语 |
| 摘要 | Are teachersʼ impacts on studentsʼ test scores ("value-added") a good measure of their quality? One reason this question has sparked debate is disagreement about whether value-added (VA) measures provide unbiased estimates of teachersʼ causal impacts on student achievement. We test for bias in VA using previously unobserved parent characteristics and a quasi-experimental design based on changes in teaching staff. Using school district and tax records for more than one million children, we find that VA models which control for a studentʼs prior test scores exhibit little bias in forecasting teachersʼ impacts on student achievement. |
| 主题 | Public Economics ; National Fiscal Issues ; Subnational Fiscal Issues |
| URL | https://www.nber.org/papers/w19423 |
| 来源智库 | National Bureau of Economic Research (United States) |
| 引用统计 | |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/577099 |
| 推荐引用方式 GB/T 7714 | Raj Chetty,John N. Friedman,Jonah E. Rockoff. Measuring the Impacts of Teachers I: Evaluating Bias in Teacher Value-Added Estimates. 2013. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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