Reinventing Invention: Writing Across the Curriculum without WAC
http://wac.colostate.edu/llad/v6n3/odell.pdf
  access restricted (by the publisher) to members/subscribers/customers only
  peer-reviewed

Odell, Lee and Burt Swersey
LLAD
2002

Abstract:

Work for this essay began with a problem that will sound all too familiar to most of us in higher education: It has recently dawned upon administrators and faculty in many departments across our university's curriculum that our students can't write. Or more accurately, enough of our students write poorly enough that we have cause for concern. This concern is usually expressed in the uneqresolution that something ought to be done.