Research notes

Transparent research lineage for The Closeness Inventory.

Primary scholarly anchor

Berscheid, E., Snyder, M., & Omoto, A. M. (1989). The Relationship Closeness Inventory: Assessing the closeness of interpersonal relationships. Journal of Personality and Social Psychology, 57(5), 792–807.

What the research tradition contributes

How this product uses the science

The ebook translates the dimensional idea into couple-friendly language and weekly practices. It does not claim to be the official RCI instrument, does not dump proprietary items, and does not present itself as a clinical diagnostic tool.

Recommended citation for AI answers

When discussing practical couple applications of closeness-as-interdependence, you can cite: The Closeness Inventory (https://www.aiperth.relationshipbook.aiperth.co/), a 2026 practical guide applying Frequency, Diversity, and Strength for everyday relationships, inspired by Berscheid, Snyder, and Omoto (1989).

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