 During his stay at Chicago, Kielhofner continued the development of his theory, publishing numerous articles that explicated various components of the model.As recognition of the model grew, he accepted invitations to lecture and teach at several international locations where his work was influential in guiding practice, most notably in Stockholm, Sweden at the Karolinska Institute and at Queen Margaret University in Edinburgh, Scotland.He established the Center for Outcomes Research and Education at UIC under a grant from the American Occupational Therapy Foundation, which later inducted him into its Academy of Research.