<P> After earning a PhD in social psychology from Harvard University , he taught at Yale , Harvard , and then for most of his career as a professor at the City University of New York Graduate Center , until he died in 1984 . His small - world experiment while at Harvard led researchers to analyze the degree of connectedness , including the six degrees of separation concept . Later in his career , Milgram developed a technique for creating interactive hybrid social agents ( cyranoids ) , which has since been used to explore aspects of social - and self - perception . </P>
<P> After earning a PhD in social psychology from Harvard University , he taught at Yale , Harvard , and then for most of his career as a professor at the City University of New York Graduate Center , until he died in 1984 . His small - world experiment while at Harvard led researchers to analyze the degree of connectedness , including the six degrees of separation concept . Later in his career , Milgram developed a technique for creating interactive hybrid social agents ( cyranoids ) , which has since been used to explore aspects of social - and self - perception . </P>
who was the social psychology professor at yale who designed
who was the social psychology professor at yale who designed
small - world experiment
small - world experiment