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IEA-RETD 
Science Achievement in Seventeen Countries [PDF ebook] 

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This preliminary report presents initial findings from the second International Study of Science Achievement that was conducted by the International Association for the Evaluation of Educational Achievement (IEA) in the period 1983 to 1986. Achievement results for three school population levels are presented together with some special analysis on growth in achievement between population levels and on sex differences in science achievement.

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لغة الإنجليزية ● شكل PDF ● ISBN 9781483297019 ● الناشر Elsevier Science ● نشرت 2014 ● للتحميل 3 مرات ● دقة EUR ● هوية شخصية 5737489 ● حماية النسخ Adobe DRM
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