Date of Birth: 
About David R. Olson
- David Richard Olson (born June 16, 1935) is a Canadian cognitive developmental psychologist who has studied the development of language, literacy, and cognition, particularly the mental lives of children, their understanding of language and mind and the psychology of teaching.
- Olson is University Professor Emeritus at the Ontario Institute for Studies in Education at the University of Toronto, where he has taught since 1966.
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