There are three main approaches to using blogs in the classroom according to the articles: 1) As a way for shy students to participate more and for discussions to continue after class ends. However, it could encourage casual writing. 2) Either focusing on grades and adherence to standards, or allowing student freedom to blog about interests to continue after class. 3) Blogging enhances teaching methods, allows quicker responses, and engages parents. However, content cannot be controlled. Overall, blogging is seen as a potential tool to improve student writing and participation.