Jerrid Kruse
@jerridkruse
I get to learn, sometimes I get to help others learn. Professor of Science Education @drakeuniversity
ID: 17564715
http://k12science.wordpress.com 22-11-2008 23:11:34
23,23K Tweet
3,3K Takipçi
555 Takip Edilen
@jerridkruse
I get to learn, sometimes I get to help others learn. Professor of Science Education @drakeuniversity
ID: 17564715
http://k12science.wordpress.com 22-11-2008 23:11:34
23,23K Tweet
3,3K Takipçi
555 Takip Edilen