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Direct linkPorter, Andrew C.; Polikoff, Morgan S.; Goldring, Ellen B.; Murphy, Joseph; Elliott, Stephen N.; May, Henry – Elementary School Journal, 2010
The Vanderbilt Assessment of Leadership in Education (VAL-ED) is a multirater assessment of principals' learning-centered leadership. The instrument was developed based on the Standards for Educational and Psychological Testing. In this article, we report on the validity and reliability evidence for the VAL-ED accumulated in a national field…
Descriptors: Psychological Testing, Test Validity, Leadership, Principals
Porter, Andrew C.; Polikoff, Morgan S.; Goldring, Ellen; Murphy, Joseph; Elliott, Stephen N.; May, Henry – Educational Administration Quarterly, 2010
Research has consistently shown that principal leadership matters for successful schools. Evaluating principals on the behaviors shown to improve student learning should be an important leverage point for raising leadership quality. Yet principals are often evaluated with the use of instruments with no theoretical background and little, if any,…
Descriptors: Psychometrics, Instructional Leadership, Principals, Test Construction
