First, she contacted Bruno Klopfer, an expert on Rorschach tests, to see if he would be able to identify the sexual orientation of people through their results at those tests. His ability to differentiate between the two groups was no better than chance. Then Edwin Shneidman, creator of the MAPS test, also analyzed the 60 profiles. It took him six months and he, too, found that both groups were highly similar in their psychological make-up. The third expert was Dr Mortimer Mayer, who was so certain he would be able to tell the two groups apart that he went through the process twice.