Articles — Understanding Sociosexuality & the SOI-R
In-depth, citation-backed guides on sociosexual orientation — what it is, how the validated SOI-R measures it, and what decades of research reveal about desire, attraction, jealousy, and commitment.
What a High SOI-R Score Means
How to read an unrestricted SOI-R result, and what it implies about your orientation toward casual sex.
What a Low SOI-R Score Means
How to read a restricted SOI-R result without judgment, and what it does and does not say about you.
Understanding the SOI-R Response Scales
Why the SOI-R uses nine-point scales and what the anchor labels actually mean.
Reverse-Coded Items on the SOI-R
Why one SOI-R item is scored in reverse and how that affects your facet calculation.
How to Take the SOI-R Accurately
Practical guidance for answering the nine SOI-R items honestly so your result reflects your real orientation.
The SOI-R Desire Facet, Explained
What the Desire facet captures about fantasy and arousal toward non-partners, and how it differs from behavior and attitude.
The SOI-R Attitude Facet, Explained
What the Attitude facet measures about beliefs toward uncommitted sex, and why attitudes can diverge from behavior.
The SOI-R Behavior Facet, Explained
What the Behavior facet of the SOI-R measures, why past partner counts are framed as a disposition, and how to read your Behavior score.
5 Myths About Sociosexuality, Debunked
Common misconceptions about sociosexual orientation — that it is a moral failing, that it predicts cheating, that it cannot change — checked against the science.
Behavior, Attitude, Desire: What Your Three SOI-R Facets Reveal
Why the SOI-R reports three scores instead of one, and what common mismatches — like high desire but restricted behavior — actually mean.
How Stable Is Sociosexual Orientation Over a Lifetime?
Is your sociosexual orientation fixed or can it change? What personality science says about the stability of the trait across the lifespan.
Sociosexuality and Attachment Styles: How They Relate
How attachment styles — secure, anxious, and avoidant — relate to sociosexual orientation and the three SOI-R facets, and what the research does (and does not) show.
Sociosexuality in Men vs. Women: What the Cross-Cultural Data Shows
Why men tend to score more unrestricted than women on average, how large the overlap is, and what a 48-nation study revealed about culture and sociosexuality.
SOI-R Scoring Explained: How the Sociosexual Orientation Inventory Is Calculated
A clear, step-by-step guide to scoring the SOI-R: the three facets, the reverse-coded item, and how your numbers map onto the restricted–unrestricted spectrum.
Restricted vs. Unrestricted Sociosexuality: What the Spectrum Really Means
What it means to be sexually restricted or unrestricted, where the labels come from, and why sociosexual orientation is a spectrum rather than two boxes.
SOI-R vs. the Original SOI: Why the Revised Inventory Replaced It
How the Sociosexual Orientation Inventory–Revised (SOI-R) differs from Simpson & Gangestad's original 1991 SOI, and why researchers adopted the three-facet version.
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