English language proficiency and contextual factors influencing mathematics achievement of secondary school pupils in South Africa.

Podrobná bibliografie
Hlavní autor: Howie, Sarah
Korporace: Third International Mathematics and Science Study-Repeat (TIMSS-R), International Association for the Evaluation of Educational Achievement (IEA)
Médium: Kniha
Jazyk:English
Vydáno: Enschede PrintPartners c2002.
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