Cathy Chacon's Videos (Classroom 2.0) - Classroom 2.0 2024-05-13T00:54:25Z https://www.classroom20.com/video/video/listForContributor?screenName=0lo6un7mk2ee8&rss=yes&xn_auth=no Portfolio Presentation tag:www.classroom20.com,2012-06-02:649749:Video:841753 2012-06-02T22:22:19.472Z Cathy Chacon https://www.classroom20.com/profile/CathyChacon This is my portfolio for my TIE 592 course. This is my portfolio for my TIE 592 course.