Cell phones have been causing problems for pollsters for years. Initially they could not get people's numbers and now the question is what percentage of users should they contact, should they count cell users as ones without land lines and are cell only users more likely to vote one way or the other (turns out they are). This is a fascinating article and shows that even the top pollsters are still trying to figure it out.
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ReplyDeletewww.swivl.com swivl2edus gets you 10% off!
Portable lecture capture
Record lectures in any classroom cost effectively. Any instructor can set up Swivl quickly without an AV tech, record every move and word.
Flipped classroom content
Are you flipping your classroom? Use Swivl to record classroom content for student consumption in a natural setting - your classroom!
Teacher assessments
Swivl’s features allow student teachers to record their classroom performance and interactions for review by instructors cost-effectively.
Student presentations
Record student presentations to share with parents, and as a method for providing students with feedback.
Sports training
Record athletes in motion in order to provide them with the best feedback possible. Swivl’s 360-degree tracking supports multiple applications.
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