Quality:

Differential k theory - Controversial psychological theory proposed by J. Philippe Rushton. Article “Differential K theory” in English Wikipedia has 27.5 points for quality (as of July 1, 2025).
The article contains 10 references and 3 sections.
Since the creation of article “Differential K theory”, its content was written by 31 registered users of English Wikipedia and edited by 31 registered Wikipedia users in all languages.
The article is cited 7 times in English Wikipedia and cited 7 times in all languages.
The highest Authors Interest rank from 2001:
- Local (English): #31936 in March 2018
- Global: #136154 in March 2018
The highest popularity rank from 2008:
- Local (English): #1006318 in September 2019
- Global: #1725897 in September 2019
There is 1 language version for this article in the WikiRank database (of the considered 55 Wikipedia language editions).
The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).