The primary purpose of blog is to facilitate interaction between a teacher and his or her students. This is possible because a blog is a dynamic tool which can be easily updated or transformed as necessary to meet the needs of a science or math class.
The integration of blog technology in a class requires an investment of time. Because of this commitment, additional evidence is needed to support the integration this technology in a science or math class curriculum.
The use of web based technology is growing by leaps and bounds every day. These online tools are the new set of keys for opening your students' minds. The vast resources on the Internet are making the use traditional methods of teaching and learning obsolete in countless ways.
"In order to take the [Free Orientation] course, you must first join PBS TeacherLine" (http://www.pbs.org/teacherline/free-orientation-course/). Subjects of other courses include: instructional strategies, instructional technology, math, language arts, and science