# Rosenthal effect

> English word · Noun

## Definitions
1. Synonym of Pygmalion effect.

## Etymology
Named after Robert Rosenthal, co-author (with Lenore Jacobson) of the 1968 book Pygmalion in the Classroom.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/rosenthal-effect