title: The reliability and concurrent validity of alternative methods for assessing ego development.
abstract: This study demonstrates that an unstructured interview (INT) and the Thematic Apperception Test (TAT) are suitable alternatives to Loevinger's Sentence Completion Test of Ego Development. Seventy subjects were solicited from six groups varying widely with respect to age and education level. Each subject was asked to complete the SCI, an INT and the TAT. Two raters using Loevinger and Wessler's self-training exercises and Loevinger, Wessler, and Redmore's scoring manual rated subjects' responses to each instrument. Reliability was found between raters and concurrent validity between instruments. Subjects scoring high on the SCT were found to score higher on the INT and TAT.
authors.affiliation: Department of Child Development and Family Studies, Purdue University, West Lafayette, IN 47907, USA.
authors.forename: P M
authors.initials: PM
authors.lastname: Sutton
authors.forename: C H
authors.initials: CH
authors.lastname: Swensen