Expert Biography

PhD Psychology, University of Exeter, UK (1982)

Research Fellow, University of Exeter, UK (1982-1986)

Lecturer, University of Ulster, U.K. (1986-1992)

Lecturer/Senior Lecturer The Queen's University of Belfast, U.K. (1992-2012)

Author of ~70 peer-reviewed publications in the areas of personality intelligence and psychological measurement

President of the International Society for the Study of Individual Differences (2021-2023)

I am now (2012 to date) a semi-retired consultant and author of textbooks; most recently

Individual Differences and Personality (4th ed.). (2020)

Intelligence & Human Abilities (2015)

Psychological Testing: Theory and Applications (2018)

... all published by Routledge, London.

I developed the IQ tests for the UK and Irish "Test the Nation" television programmes 2002-2017.

Contact Expert
  • +1 226 884 1223
  • Psychologist (retired)
  • Personality, Intelligence, Psychological testing