![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Author: Yoon Hye-Gyoung
Publisher: Springer Publishing Company
ISSN: 0157-244X
Source: Research in Science Education, Vol.42, Iss.3, 2012-06, pp. : 589-608
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract