The Commentary (teacher's notes and key)or the third edition of Academic Writing for Graduate Students has been revised expanded to offer more guidance for teachers..?BR>mong the many changes in the third edition of the student text (978-0-472-03475-8)re:*newer, longer, and more authentic texts and examples*greater discipline variety in texts (added texts from hard sciences and engineering)*more in-depth treatment of research articles*greater emphasis on vocabulary issues*revised flow-of-ideas section*additional tasks that require students to do their own research*more corpus-informed content.?BR>