Relationships

Check how the relationship feels from inside

Your experience of the relationship says more about its current quality than a checklist of personal traits. It still cannot reliably predict how the relationship will change.

No costMedium effortSource grade A

AN ACTION TO CONSIDER

Assess commitment, appreciation, satisfaction and conflict instead of only checking a partner's credentials.

Relationship-specific self-reports explained up to 45% of variation in initial relationship quality.

Why consider it?

The longitudinal-couple analysis used machine learning across datasets. The percentage is explained variance, not a gain in relationship quality or a prediction for a particular couple. Predicting later improvement or decline was much harder. The study does not prove that asking these questions improves a relationship.

Read the sources

Source grade A is reproduced from the original work. It does not establish suitability for everyone.

Joel S, Eastwick PW, Allison CJ, et al. (2020). Machine learning uncovers the most robust self-report predictors of relationship quality across 43 longitudinal couples studies. Proceedings of the National Academy of Sciences, 117(32), 19061-19071.

Original item: chapter 10, item 4 ↗

Adaptation: Rewritten in English from the locked Chinese original; retained evidence grade and study limits. Effect sizes quoted from the cited source: estimates are kept in their original comparison and population; observational associations are not described as proven personal gains.

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