noun
- United States psychologist who studied the intelligence of primates (1876-1956. ).
- synonyms: Yerkes, Robert Mearns Yerkes
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Robert M. Yerkes. Retrieved September 26, 2026, from http://smartdefine.org/robert_m._yerkes/definitions/1307173 |
| Chicago | WordNet. 2010. "Robert M. Yerkes" http://smartdefine.org/robert_m._yerkes/definitions/1307173 (accessed September 26, 2026). |
| Harvard | WordNet 2010, Robert M. Yerkes, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/robert_m._yerkes/definitions/1307173>. |
| MLA | WordNet. "Robert M. Yerkes" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/robert_m._yerkes/definitions/1307173> |