Document Type

Article

Publication Date

2026

Abstract

Students enrolled in an elective psychology course entitled Relationship Science, which emphasized inclusive curricula focused on relationship diversity, completed pre- and postcourse assessments of attitudes toward consensually nonmonogamous (CNM) relationships, relationship skills (e.g., constructive communication), and classroom belonging. Given the established literature on lesbian, gay, bisexual, transgender, queer+-inclusive pedagogy, attitudes toward lesbian, gay, bisexual, transgender, queer+ individuals were also measured. Comparisons of pre- and postcourse assessments revealed significant reductions in stigma toward individuals engaged in CNM, alongside increased acceptance of CNM relationships more broadly. Students also reported increases in relationship skills and classroom belonging over the course of the term. Conversely, acceptance of lesbian, gay, bisexual, transgender, queer+ individuals did not significantly change from pre- to postcourse assessments. These findings suggest that inclusive relationship science curricula may meaningfully attenuate prejudice toward CNM relationships while simultaneously fostering students’ interpersonal competencies and sense of academic community.

Comments

This is a pre-copy-editing, author-produced PDF of an article accepted for publication in Scholarship of Teaching and Learning in Psychology in 2026 following peer review. The definitive publisher-authenticated version is available online at https://doi.org/10.1037/stl0000481.

This article may not exactly replicate the final version published in the APA journal. It is not the copy of record.

Copyright

American Psychological Association

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