200 words answer questions

After reading Markel chapter 3 and this link, http://cgi.stanford.edu/~dept-ctl/tomprof/posting.php?ID=441, discuss your experience in groups.  Have you been the victim of a hitchhiker or couch potato in a group setting?  Will you admit to being one during group work?  What can you do to avoid the typical problems that happen with these kinds of assignments?  Please cite the Markel book and the link in your response.

Remember to write about 200 words