In research published last year by leda cosmides and john tooby of the university of california , santa barbara , students were given a disease diagnosis problem similar to that posed in the harvard study .
Since its inception in the early 20th century , management science has been dominated by what leda cosmides and john tooby , two evolutionary psychologists , refer to disparagingly as the standard social science model ( sssm ) .
In a study carried out in 2004 , robin simon , of florida state university , and leda nath , of the university of wisconsin , found no difference between the sexes in the reported frequency of incidents of feeling angry over a period of time .