Officials of the University of Colorado at Boulder continue to offer new reasons for why they told Patricia Adler, a tenured sociology professor, that she could no longer teach a popular course on deviance that attracts hundreds of students every semester (although they now say she could teach again if the course undergoes a review). The objections concern a lecture on prostitution in which Adler seeks volunteers from her assistant teaching assistants to dress up as various kinds of prostitutes and to discuss (in character) their lives. First, Colorado said that the university was concerned that the activity required approval by an Institutional Review Board.  After many professors (and Colorado's IRB) noted that institutional review boards don't review classroom activities, Colorado acknowledged that there was no IRB issue,  and said that some students complained that they felt pressure to participate in the exercise (which Adler and many past participants denied).
Then on Wednesday at a press conference, officials said that their primary concern was that some students in the class had their photographs taken (or videos made) of the class without their consent, The Daily Camera  reported. Adler told the newspaper that students know that the class -- like many classes -- is videotaped, and that no complaints have been raised. She said come participants ask for copies of the videotape. The press conference followed a closed, emergency faculty meeting called to discuss the Adler case. The Daily Camera obtained a recording of the meeting, and said that "many faculty members angrily expressed their concerns and frustrations with the situation surrounding Adler."