Contributor biographical information for Theories of personality / Richard M. Ryckman.
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Richard M. Ryckman has taught Personality for over 30 years, and is currently conducting research on two measures of competition, hyper-competitiveness and personal development competitiveness. He is known for developing the measure of physical self-efficacy. He is also a member of the Society of Experimental Social Psychology.
Library of Congress subject headings for this publication:
Personality -- Textbooks.