Includes bibliographical references (p. 243-282) and indexes.
Contents:
Introduction and rationale -- A history of traits -- Reliability, validity, and systematic errors -- States, traits, and validity -- Context effects and validity -- Nomothetic approaches to measuring change and influencing outcomes -- Idiographic approaches to measuring change and influencing outcomes -- Summary, integration, and future directions.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.