Karl S. Rosengren

Karl S. Rosengren, Ph.D., is a professor of psychology at the University of Illinois at Urbana-Champaign. His research examines the development of causal reasoning in children. He is co-editor of Imagining the Impossible: Magical, Scientific, and Religious Thinking in Children. He has been fascinated by all things magical and mysterious since growing up as a full-blooded Muggle in suburban New Jersey.

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