Graduation Term
Spring 2026
Degree Name
Master of Science (MS)
Department
Department of Sociology and Anthropology: Sociology
Committee Chair
Susan Sprecher
Committee Member
Joan Brehm
Committee Member
Justin Turner
Abstract
Relationships are often deeply affected by infidelity on several indicators such as marital satisfaction, forgiveness, and relationship longevity. With older adults often stereotyped as being asexual and women often being judged more harshly due to a sexual double standard, how do people perceive these groups in the context of infidelity? The purpose of my study was to investigate whether perceptions and judgments surrounding infidelity are affected by the age and gender of the person who committed infidelity. Using an experimental vignette method, participants were randomly assigned one version of a hypothetical couples’ counseling intake assessment form that, in part, described sexual infidelity within a heterosexual married couple. The manipulated independent variables were age (34-years-old or 64-years-old) and gender (male or female) of the person who committed the infidelity. The dependent variables were the participants’ perceptions of the following: marital satisfaction, acceptability of infidelity, various reasons for the infidelity, forecasts of relationship outcomes, and life after divorce. Data were collected from students, staff and faculty from a midwestern university, from peers on social media sites, and from Survey Circle. Results indicated some differential perceptions of the target as a function of the target’s age and gender, although more similarities than differences were found.
Access Type
Thesis-Open Access
Recommended Citation
Kirby, Josephine, ""Aren't You Old Enough to Know Better?": Judgments Surrounding Infidelity as a Function Of Age and Gender" (2026). Theses and Dissertations. 2298.
https://ir.library.illinoisstate.edu/etd/2298