Objectives: This study examined the effects of familiarity with and social
distance from persons who have serious mental illness on stigmatizing attit
udes about mental illness. Methods: A total of 208 community college studen
ts completed three written measures about familiarity, perception of danger
ousness, fear, and social distance, path analysis with manifest-variable st
ructural modeling techniques was used to test a version of a model in which
familiarity influences the perception of dangerousness, which in turn infl
uences fear, which influences social distance from persons with serious men
tal illness, Results: Most of the participants reported experience with men
tal illness. Scores on the three written measures largely supported the pat
h model. Correlations between the perception of dangerousness and fear as w
ell as between fear and social distance were particularly strong. Conclusio
ns: Approaches to social change that increase the public's familiarity with
serious mental illness will decrease stigma. Further studies are warranted
that focus on how contact between members of the general public and person
s who have serious mental illness may be facilitated.