People who exclusively demonstrated this behavior were ranked 6 on a scale named for a zoologist at Indiana University.
For most of the 1960s, the definitive textbook on this behavior was the work of Irving Bieber. This behavior was criticized in a 1956 book by Edmund Bergler, who called its practitioners "injustice collectors." Evelyn Hooker's groundbreaking 1957 paper noted that there was no mental difference between people who did or did not engage in this behavior. People who exclusively demonstrated this behavior were ranked 6 on a scale named for a zoologist at Indiana University. The first objective textbook on it was an 1897 work by Havelock Ellis. Until 1974, people exhibiting this behavior were classified by the American Psychiatric Association's DSM as mentally disordered. For 10 points, the Kinsey Report concluded that what type of sexual behavior was far more common than assumed?
For most of the 1960s, the definitive textbook on this behavior was the work of Irving Bieber.
homosexuality [or same-sex relationships; or gay behavior; or LGBT behavior; or lesbian behavior] &lt;Cheyne&gt;