Student Achievement Study, 1970-1974
This study includes data collected between 1970-1974 by 21 national centers of the International Association for the Evaluation of Educational Achievement (IEA), from a total of approximately 250,000 students, 50,000 teachers, and 10,000 schools in 19 different countries. Students were tested on the...
| Corporate Author: | |
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| Format: | Electronic Research Data |
| Language: | English |
| Published: |
[Erscheinungsort nicht ermittelbar]
[Verlag nicht ermittelbar]
1984
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| In: | Year: 1984 |
| Online Access: |
Volltext (kostenfrei) |
| Check availability: | HBZ Gateway |
| Keywords: |
