发文分析
近年国家/地区发文量统计
| 国家/地区 | 数量 |
|---|---|
| USA | 35 |
| Canada | 5 |
| Belgium | 2 |
| CHINA MAINLAND | 2 |
| GERMANY (FED REP GER) | 2 |
| Brazil | 1 |
| Chile | 1 |
| Colombia | 1 |
| Cyprus | 1 |
| England | 1 |
近年机构发文量统计
| 机构 | 数量 |
|---|---|
| EDUCATIONAL TESTING SERVICE (ETS) | 12 |
| UNIVERSITY OF NORTH CAROLINA | 4 |
| UNIVERSITY OF ALBERTA | 3 |
| UNIVERSITY OF ILLINOIS SYSTEM | 3 |
| JAMES MADISON UNIVERSITY | 2 |
| JOHANNES GUTENBERG UNIVERSITY OF MAINZ | 2 |
| MEASURED PROGRESS | 2 |
| UNIVERSITY OF ALABAMA SYSTEM | 2 |
| UNIVERSITY OF BRITISH COLUMBIA | 2 |
| UNIVERSITY OF IOWA | 2 |