Schaie, K Warner
Pennsylvania State University
135 East Nittany Avenue, Suite 405
State College, PA 16801











Evan Pugh Professor of Human Development and Psychology
A detailed bibliography is available.

Details on the Seattle Longitudinal Study may be found at





University of Washington, Seattle, Ph.D., 1956, Psychology

University of Washington, Seattle, M.S., 1953, Psychology

University of California, Berkeley, B.A., 1952, Psychology



Most recent representative publications of my work are as follows:..


Schaie, K. W., & Willis, S. L. (1999). Theories of everyday competence and aging. In V. L. Bengtson & K. W. Schaie (Eds.), Handbook of theories of aging (pp. 174-195). New York: Springer Publishing Co.


Schaie, K. W. (2000). The impact of longitudinal studies on understanding development from young adulthood to old age. International Journal of Behavioral Development, 24, 267 275.


Schaie, K W., & Hofer, S. M. (2001). Longitudinal studies in research on aging. In J. E. Birren & K. W. Schaie (Eds.), Handbook of the psychology of aging (5th ed., pp. 55 77). San Diego, CA: Academic Press.


Schaie, K. W., & Willis, S. L. (2002). Adult Development and Aging (5th ed.). New York: Prentice-Hall.


Schaie, K. W., Caskie, G. I. L., Revell, A. J., Willis, S. L., Kaszniak, A. W., & Teri, L. (2005). Extending neuropsychological assessment into the Primary Mental Ability space. Aging, Neuropsychology and Cognition, 12, 1-33.


Schaie, K. W., Willis, S. L., & Caskie, G. I. L. (2004). The Seattle Longitudinal Study: Relation between personality and cognition. Aging, Neuropsychology and Cognition., 11, 304-324.


Schaie, K. W. (2005). Developmental Influences on Adult Intellectual Development: The Seattle Longitudinal Study. New York: Oxford University Press


I also maintain a research field office in Seattle, WA:


Seattle Longitudinal Study

The Pennsylvania State University

180 Nickerson Street, Suite 206

Seattle WA 98109

Office: 206 281 4050

Fax: 206 281 4380

Home: 206 285 1764

Fax: 206 283 2460