年份 | 关键词 | 频数 | 中心性 |
2010 | Human capital | 95 | 0.22 |
2010 | Education | 87 | 0.28 |
2010 | Educational economics | 72 | 0.16 |
2010 | Higher education | 54 | 0.30 |
2011 | School choice | 27 | 0.16 |
2010 | Test score | 22 | 0.07 |
2010 | Student achievement | 20 | 0.15 |
2011 | Efficiency | 18 | 0.06 |
2010 | Educational finance | 17 | 0.13 |
2012 | Peer effect | 17 | 0.14 |
2011 | Gender | 14 | 0.02 |
2010 | Resource allocation | 14 | 0.01 |
2013 | Economic development | 13 | 0.05 |