Group inequalities in the United States are most often attributed to t
he characteristics of the individuals who belong to these groups; thin
king about structural causes of group inequalities is rare. This paper
reviews cognitive, cultural, and systemic reasons for this bias. The
efficacy of education as a way to increase structural thinking was inv
estigated in two studies of college students' causal thinking about gr
oup inequalities. Both studies involved a course on intergroup relatio
ns that covered structural sources of racial or ethnic inequalities. R
esults supported hypotheses that the course would increase structural
thinking about racial or ethnic inequality, and that structural thinki
ng would generalize to inequalities not explicitly covered in the cour
se. Both course content and active learning pedagogy were related to s
tructural thinking about inequalities. Active learning was also relate
d to applying structural thinking to targets of change.