Related Experiment Video
Updated: Feb 15, 2026

Assessment of Sexual Behavior of Male Mice
Published on: March 5, 2020
Is Viewing Sexually Explicit Material Cheating on Your Partner? A Comparison Between the United States and Spain
Charles Negy1, Diego Plaza2, Abilio Reig-Ferrer3
1Department of Psychology, University of Central Florida, P.O. Box 161390, Orlando, FL, 32816, USA. charlesnegy@gmail.com.
Most U.S. and Spanish university students do not view sexually explicit material (SEM) as infidelity. However, U.S. students, those not in relationships, and non-viewers were more likely to equate SEM with infidelity.
Area of Science:
- Psychology
- Sociology
- Human Sexuality
Background:
- Defining infidelity is complex and culturally influenced.
- The digital age has increased accessibility to sexually explicit material (SEM).
- Student perceptions of SEM and infidelity warrant cross-cultural examination.
Purpose of the Study:
- To investigate whether U.S. and Spanish university students consider viewing SEM as infidelity.
- To identify factors influencing these perceptions across different cultural contexts.
Main Methods:
- Cross-sectional study involving 392 U.S. and 200 Spanish university students.
- Online questionnaires administered via computer program.
- Data collected on demographics, SEM viewing habits, and attitudes toward infidelity.
Main Results:
- A majority (73% U.S., 77% Spain) did not consider SEM viewing as infidelity.
- U.S. participants, those not in relationships, and non-SEM viewers were more likely to view SEM as infidelity.
- Intolerance of infidelity, negative SEM attitudes, and jealousy correlated with viewing SEM as infidelity.
Conclusions:
- Cultural and individual factors significantly shape perceptions of SEM within relationships.
- U.S. students exhibited stronger beliefs linking SEM to infidelity compared to Spanish students.
- Understanding these diverse views is crucial for relationship counseling and sexual health education.
Related Concept Videos
Explicit Memories
Episodic memory contains information about personally experienced events and is reported as a story. An example of episodic memory is recalling a birthday celebration. This type of memory includes the what, where, and when of an event, as...
Measurement: Standard Units
The Sense of Self: Reflected Self-Appraisal and Social Comparison
Sexually Transmitted Infections
Measurement: Derived Units
Econometric Views (EViews)

