Assessment of score dependability of the Wisconsin Schizotypy Scales using generalizability analysis

Journal of Psychopathology and Behavioral Assessment

Volumn 32, Issue 4, 2010, Pages 575-585

  Winterstein, Beate P ^a   Willse, John T ^a   Kwapil, Thomas R ^a   Silvia, Paul J ^a  

^a UNIVERSITY OF NORTH CAROLINA AT GREENSBORO   (United States)

Author keywords

Dependability; Generalizability theory; Reliability; Schizophrenia; Schizotypy; Wisconsin Schizotypy Scales

Indexed keywords

ANHEDONIA; ARTICLE; COLLEGE STUDENT; CRONBACH ALPHA COEFFICIENT; FEMALE; HUMAN; MAGICAL IDEATION SCALE; MALE; NAMED INVENTORIES, QUESTIONNAIRES AND RATING SCALES; PERCEPTUAL ABERRATION SCALE; PHYSICAL ANHEDONIA SCALE; PSYCHOLOGIC ASSESSMENT; RATING SCALE; REVISED SOCIAL ANHEDONIA SCALE; SCHIZOPHRENIA; SCORING SYSTEM; TEST RETEST RELIABILITY; WISCONSIN SCHIZOTYPY SCALE;

EID: 78651292318     PISSN: 08822689     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10862-010-9181-x     Document Type: Article

References (28)

1. Brennan, R. L. (2001). Generalizability theory. New York: Springer.
2. Brown, W. (1910). Some experimental results in the correlation of mental abilities. British Journal of Psychology, 3, 296-322.
3. Chapman, J. P., & Chapman, L. J. (1983). Reliability and the discrimination of normal and pathological groups. Journal of Nervous and Mental Disease, 171, 658-661.
4. Chapman, L. J., Chapman, J. P., & Raulin, M. L. (1976). Scales for physical and social anhedonia. Journal of Abnormal Psychology, 85, 374-382.
5. Chapman, L. J., Chapman, J. P., & Raulin, M. L. (1978). Body-image aberration in schizophrenia. Journal of Abnormal Psychology, 87, 399-407.
6. Chapman, L. J., Chapman, J. P., & Miller, E. N. (1982). Reliabilities and intercorrelations of eight measures of proneness to psychosis. Journal of Consulting and Clinical Psychology, 50, 187-195.
7. Chapman, L. J., Chapman, J. P., Kwapil, T. R., Eckblad, M., & Zinser, M. C. (1994). Putatively psychosis-prone subjects 10 years later. Journal of Abnormal Psychology, 103, 171-183.
8. Chapman, J. P., Chapman, L. J., & Kwapil, T. R. (1995). Scales for the measurement of schizotypy. In A. Raine, T. Lencz, & S. A. Mednick (Eds.), Schizotypal personality (pp. 79-106). New York: Cambridge University Press.
9. Chmielewski, P. M., Fernandes, L. O. L., Yee, C. M., & Miller, G. A. (1995). Ethnicity and gender in scales of psychosis proneness and mood disorders. Journal of Abnormal Psychology, 104, 464-470.
10. Crick, G. E., & Brennan, R. L. (1983). GENOVA [Computer software]. Iowa City: The University of Iowa, Iowa Testing Programs.
11. Cronbach, L. J., Gleser, G. C., Nanda, H., & Rajaratnam, N. (1972). The dependability of behavioral measurements: Theory of generalizability for scores and profiles. New York: Wiley.
12. DeVellis, R. F. (2003). Scale development: Theory and applications (2nd ed.). Thousand Oaks: Sage.
13. Eckblad, M. L., & Chapman, L. J. (1983). Magical ideation as an indicator of schizotypy. Journal of Consulting and Clinical Psychology, 51, 215-225.
14. Eckblad, M. L., Chapman, L. J., Chapman, J. P., & Mishlove, M. (1982). The revised social anhedonia scale. Unpublished test, University of Wisconsin, Madison, WI.
15. Edell, W. S. (1995). The Wisconsin Psychosis-Proneness Scales. In G. A. Miller (Ed.), The behavioral high-risk paradigm in psychopathology. New York: Springer-Verlag.
16. Hoyt, W. T., & Melby, J. N. (1999). Dependability of measurement in counseling psychology: an introduction to generalizability theory. Counseling Psychologist, 27, 325-352.
17. Jackson, D. N. (1970). A sequential system for personality scale development. In C. D. Spielberger (Ed.), Current topics in clinical and community psychology (Vol. 2, pp. 61-96). San Diego: Academic.
18. Kwapil, T. R. (1998). Social anhedonia as a predictor of the development of schizophrenia-spectrum disorders. Journal of Abnormal Psychology, 107, 558-565.
19. Kwapil, T. R., Barrantes-Vidal, N., & Silvia, P. J. (2008). The dimensional structure of the Wisconsin Schizotypy Scales: factor identification and construct validity. Schizophrenia Bulletin, 34, 444-457.
20. McGlashan, T. H., Miller, T. J., Woods, S. W., Rosen, J. L., Hoffman, R. E., & Davidson, L. (2001). Structured interview for prodromal syndromes. New Haven: Yale School of Medicine.
21. Meehl, P. E. (1964). Manual for use with checklist of schizotypic signs. Unpublished manuscript.
22. Meehl, P. E. (1989). Schizotaxia revisited. Archives of General Psychiatry, 46, 935-944.
23. Mishlove, M., & Chapman, L. J. (1985). Social anhedonia in the prediction of psychosis proneness. Journal of Abnormal Psychology, 94, 384-396.
24. Nugent, W. R. (2006). A psychometric study of the MPSI suicidal thoughts subscale. Stress, Trauma and Crisis: An International Journal, 9, 1-15.
25. Seeger Halvorsen, M., Hagtvet, K. A., & Monsen, J. T. (2006). The reliability of self-image change scores in psychotherapy research: an application of generalizability theory. Psychotherapy: Theory, Research, Practice, Training, 43, 308-321.
26. Shavelson, R. J., & Webb, N. M. (1991). Generalizability theory: A primer. Newbury Park: Sage.
27. Silvia, P. J., Winterstein, B. P., Willse, J. T., Barona, C. M., Cram, J. T., Hess, K. I., et al. (2008). Assessing creativity with divergent thinking tasks: exploring the reliability and validity of new subjective scoring methods. Psychology of Aesthetics, Creativity, and the Arts, 2, 68-85.
28. Spearman, C. (1910). Correlation calculated with faulty data. British Journal of Psychology, 3, 271-295.