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Structural reform in secondary school education-tendencies and strategies

✍ Scribed by Zhenye Gao; Mingan Xiong

Publisher
Springer
Year
1988
Tongue
English
Weight
461 KB
Volume
19
Category
Article
ISSN
0826-4805

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The presentation of metallic bonding in high school science textbooks during three decades: Science educational reforms and substantive changes of tendencies
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Fifty-eight Spanish high school chemistry textbooks from 1974 to 1998 were analyzed in relation to their treatment of metallic bonding (grade 9-11 textbooks include physics and chemistry in the same subject). The sample was made with the broadest variety of textbooks that could be found including th