case studies needed dear colleagues preparing teach introductory course language variation like get help could recommend case studies either published sources experience would appropriate class discussion looking case study description real situation preferably somewhat controversial one ideally would include background information description conflicts involved sequence events point decision needed description actual decision taken since course language variation relevant case studies would include anecdotes discrimination workplace educational system language choice dialect choice cases involving difficult decisions language planning language legislation never used case studies advice comments also welcome address mkuha silver ucs indiana edu thanks help mai kuha