• The University of Western Australia (M304), 35 Stirling Highway,

    6009 Perth


  • 1855 Citations
  • 23 h-Index
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Personal profile


Ph.D. in Psychology (2001 – 2005)
Swinburne University of Technology

M.A in Psychology (1999-2001)
University of Western Ontario

B.A. (Honours) in Psychology (1997-1999)
Laurentian University

Roles and responsibilities

In my role as an educator, I teach statistics and psychometrics to psychology students at the University of Western Australia.

Editorial Boards

Intelligence (2017-current)

Psychological Assessment (2016-current)


I'm an individual differences researcher: how and why do people vary and what are the consequences?

I focus mostly on the construct of intelligence, however, I also research other traditional areas of differential psychology, such as personality.


  • Intelligence
  • Personality
  • Individual differences
  • Psychometrics
  • Statistics

Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

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Research Personnel Medicine & Life Sciences
Psychometrics Medicine & Life Sciences

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Research Output 2003 2019

At what sample size do latent variable correlations stabilize?

Kretzschmar, A. & Gignac, G. E., 1 Jun 2019, In : Journal of Research in Personality. 80, p. 17-22 6 p.

Research output: Contribution to journalArticle

Sample Size
Population Characteristics
Research Personnel

Maximum effort may not be required for valid intelligence test score interpretations

Gignac, G. E., Bartulovich, A. & Salleo, E., 1 Jul 2019, In : Intelligence. 75, p. 73-84 12 p.

Research output: Contribution to journalArticle

Intelligence Tests

People tend to overestimate their romantic partner's intelligence even more than their own

Gignac, G. E. & Zajenkowski, M., 2019, In : Intelligence. 73, p. 41-51 11 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
Intelligence Tests

Projects 2008 2021