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11
Mathematics and science performance in grade 8 in South Africa 1998/1999 TIMSS-R 1999 South Africa
Veröffentlicht 2001Buch -
12
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13
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14
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15
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16
Performance assessment in IEA's Third International Mathematics and Science Study (TIMSS)
Veröffentlicht 1997Buch -
17
Why we assess students--and how the competing measures of student performance
Veröffentlicht 1996Buch -
18
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19
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