Ian Spence (psychologist) (original) (raw)

dbo:abstract

• يان سبينس هو عالم نفس كندي، ولد في 1944. (ar)
• Ian Spence (born 1944) is a Scottish-Canadian psychologist, and Emeritus Professor in the Department of Psychology at the University of Toronto, known for his work on graphical perception, psychometric methods and the history of statistical graphics, specifically on the life and work of William Playfair. (en)