<P>感谢sheepmiemie，好人哈……<BR></P>
<P>作者：Cook, C., Heath, F.,&amp;Thompson, R. L. (2000).</P>
<P>题目：A Meta-analysis of response rates in web- or Internet-based surveys<BR>期刊：Educational and Psychological Measurement</P>
<P>链接：<A href="http://epm.sagepub.com/cgi/content/abstract/60/6/821">http://epm.sagepub.com/cgi/content/abstract/60/6/821</A></P>
<P align=right><FONT color=#000066>[此贴子已经被作者于2008-7-25 21:01:37编辑过]</FONT></P>