Northwestern U. Will Not Reveal Results of Investigation Into Sex Researcher

Northwestern University has concluded its investigation into complaints against J. Michael Bailey, a professor of psychology who has been accused of failing to inform transsexual women that they were research subjects before he wrote about them in a 2003 book. But the university will not reveal its findings or say whether it punished Mr. Bailey.

Meanwhile, Mr. Bailey resigned as chairman of the university's psychology department in October, said Alan K. Cubbage, a Northwestern