The document discusses a science writing course titled JEM 451: Environmental Writing at the University of Tennessee. The course requires students to engage in different types of writing assignments focused on environmental issues, including brief sketches, short local issue articles, longer feature articles involving interviews with experts, and responses to assigned readings. Students are expected to conduct research through library databases, interviews, and fieldwork to inform their writing. The goal of the course is to improve students' skills in researching and writing accurate, interesting articles about environmental topics for newspapers, magazines, and online publications. Discourse analysis will be used to examine the environment of the science writing classroom through documents, interviews, and observations.