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.
€25.58
购买此电子书可免费获赠一本！
语言 英语 ● 格式 PDF ● ISBN 9781483297019 ● 出版者 Elsevier Science ● 发布时间 2014 ● 下载 3 时 ● 货币 EUR ● ID 5737489 ● 复制保护 Adobe DRM
需要具备DRM功能的电子书阅读器
来自同一作者的更多电子书 / 编辑
146,755 此类电子书
