Preferred Name

N. Simone DuMerville

Creative Commons License

Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.

Date of Graduation


Document Type


Degree Name

Doctor of Philosophy (PhD)


School of Strategic Leadership Studies


Benjamin S. Selznick

Melissa Alemán

Leah Cox

Karen Ford


This study presents a synthesized model of intercultural competence, the Integrated Developmental Model of Intercultural Competence (IDMIC), based on six existing constructs and models of intercultural competence commonly used in postsecondary education. The IDMIC Index is a scenario-based instrument designed to measure intercultural competence as depicted by the developmental model. Undergraduate and graduate students were surveyed during the Spring 2019 semester. Data was collected and analyzed using quantitative techniques. Results of data analyses did not provide evidence to support the hypothesized unidimensional structure of the IDMIC Index; however, there was evidence to support the measurement reliability and validity of the instrument. The IDMIC Index is a viable tool for diversity, equity, and inclusion (DEI) practitioners, and particularly for those administrators working at the intersection of student affairs and DEI. Theoretical and practical implications of the study and opportunities for future research are discussed.



To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.