Thesis advisor: Janet E. Helms / Black women are often confronted with social-systemic barriers and differential treatment based on the shade of their skin color. Colorism, a derivative of racism, is the use of skin-color shade as the basis for interactions with and evaluations of Black women. Some theoretical and empirical literature suggests that Black women may encounter and respond to colorism in various social contexts. Nevertheless, without an adequate measure to assess these contextually based experiences, it is difficult to explore the complex dynamics of the colorism that Black women face. In the present study, socioecological theory (Brenner, Zimmerman, Bauermeister, & Caldwell, 2013) was adapted to frame a contextual model of colorism in order to develop a measure that assesses Black women’s perceptions of and responses to colorism across social contexts, including in their families, within and outside of their racial community, and in society. Black women (N = 299) responded to 98 contextual items derived from personal accounts of colorism, focus groups, and theoretical literature. Various scale development techniques including item analysis, exploratory factor analyses, and parallel analyses yielded four dimensions of perceived colorism experiences (i.e., racial out-group, family, racial in-group, society) and seven dimensions of perceived colorism responses (i.e., racial out-group/society, family and racial in-group cognitive-emotional reactions, family and non-family positive colorism, negative self-concept, attractiveness). To investigate validity evidence, multivariate multiple regression analyses (MMRAs) and hierarchical multiple regression analyses were conducted to examine relationships between the factor-derived subscales of the Perceived Colorism Scale and internalized colorism, racial identity, and self-esteem. Overall, results of the analyses supported the importance of four contexts for colorism experiences (racial out-group, family, racial in-group, and society). However, context-related responses to colorism were more complex than initially hypothesized. The factor-derived PCS subscales were predictive of internalized colorism, racial identity and self-esteem. Nonetheless, the subscales varied in the extent to which they were related to the validity measures and some of the significant relationships were not in hypothesized directions. Methodological limitations, along with implications for future theory, research, and practice are discussed. / Thesis (PhD) — Boston College, 2017. / Submitted to: Boston College. Lynch School of Education. / Discipline: Counseling, Developmental and Educational Psychology.