Donald O. Clifton Audio Books

Donald O. Clifton was an American psychologist. He developed the eponymous Clifton StrengthsFinder, Gallup’s online psychological assessment. Clifton was professor of educational psychology at the University of Nebraska-Lincoln from 1950 to 1969 when he founded Selection Research, Inc. that grew to the point where in 1988 it acquired the Gallup Organization and took on the older company’s name.

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Donald O. Clifton Audio Books

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