国家/地区发文分析
国家/地区发文量
| 国家/地区 | 数量 |
|---|---|
| GERMANY (FED REP GER) | 193 |
| Switzerland | 14 |
| Netherlands | 5 |
| Austria | 4 |
| England | 4 |
| USA | 4 |
| Norway | 2 |
| Australia | 1 |
| CHINA MAINLAND | 1 |
| Denmark | 1 |
机构发文量
| 机构 | 数量 |
|---|---|
| UNIVERSITY OF HAMBURG | 15 |
| GERMAN INSTITUTE FOR INTERNATIONAL EDUCATIONAL RESEARCH | 14 |
| FREE UNIVERSITY OF BERLIN | 13 |
| DIPF LEIBNIZ INST BILDUNGSFORSCH & BILDUNGSINFORM | 12 |
| LEIBNIZ INSTITUT FUR DIE PADAGOGIK DER NATURWISSENSCHAFTEN UND MATHEMATIK AN DER UNIVERSITAT KIEL (I | 12 |
| UNIVERSITY OF MUNSTER | 11 |
| UNIVERSITY OF POTSDAM | 11 |
| EBERHARD KARLS UNIVERSITY OF TUBINGEN | 10 |
| OTTO FRIEDRICH UNIVERSITY BAMBERG | 10 |
| GOETHE UNIVERSITY FRANKFURT | 9 |