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Author ORCID Identifier

https://orcid.org/0009-0008-0295-5683

Date Available

8-4-2026

Year of Publication

2026

Document Type

Dissertation

Degree Name

Doctor of Philosophy (PhD)

College

Agriculture, Food and Environment

Department/School/Program

Family Sciences

Faculty

Nathan D. Wood

Faculty

Alexander T. Vazsonyi

Abstract

Existing models of LGBTQ+ sexual identity development are critiqued for their linearity and lack of inclusion for diverse experiences and sexual identities. There is a call for a more robust understanding of the cognitive aspect of sexual identity development. The purpose of this dissertation is to further the understanding of how people think about their sexual identity through the developmental process using Perry’s scheme of cognitive development as a framework. Through semi-structured interviews, I analyze the LGBTQ+ sexual identity development process (Stage 1), how Perry’s scheme applies to LGBTQ+ sexual identity development (Stage 2), and propose a Perry-informed model of sexual identity development (Stage 3). The proposed model will aid researchers, practitioners, and LGBTQ+ people in understanding the sexual identity development process from a cognitive view.

Digital Object Identifier (DOI)

https://doi.org/10.13023/etd.2026.399

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