PERCEPTIONS OF SCIENCE: Tap into Science 24-7
نویسندگان
چکیده
منابع مشابه
Journal of Insect Science: Vol. 7 | Article 24
The sexual selection strategies of territorial Odonata that do not present courtship behavior is still not completely understood, especially the role of the females. Diastatops obscura Fabricius (Odonata: Libellulidae) females participate in mate selection in a passive manner, allowing copulation with the first male that captures them and afterwards choosing whether to oviposit or not. This stu...
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A survey of over a thousand 8–11 year-old children in primary schools indicated that children in the more senior classes showed a marked decline in their enjoyment of school science. Older children found certain science topics – such as parts of the flower and evaporation – difficult, chiefly because of the complex terminology involved. There were clear differences between boys and girls: girls...
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Key features of reproductive behavior in China vary systematically through space and time. In this article we present an analysis of fertility change in regional space, using a 1% household sample from China’s 1990 population census. Elsewhere, we use the same data to analyze reproductive strategizing, but here we pursue the big picture with a straightforward analysis that takes reported births...
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ژورنال
عنوان ژورنال: Science
سال: 2003
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.1084463