Bock, R. D., & Aitkin, M. (1981). Marginal maximum likelihood estimation of item parameters: Application of an EM algorithm.Psychometrika, 46, 443–459. Article Google Scholar
Bock, R. D., Gibbons, R. D., & Muraki, E. (1988). Full-information item factor analysis.Applied Psychological Measurement, 12, 261–280. Google Scholar
Bock, R. D., & Jones, L. V. (1968).The measurement and prediction of judgment and choice. San Francisco: Holden-Day. Google Scholar
Dempster, A. P., Laird, N. M., & Rubin, D. B. (1977). Maximum likelihood from incomplete data via the EM algorithm (with discussion).Journal of the Royal Statistical Society, Series B, 39, 1–38. Google Scholar
Dunnett, C. W. & Sobel, M. (1955). Approximations to the probability integral and certain percentage points of a multivariate analogue of Student's_t_-distribution.Biometrika, 42, 258–260. Google Scholar
Gibbons, R. D., Clark, D. C., & Cavanaugh, S. V. (1985). Application of modern psychometric theory in psychiatric research.Journal of Psychiatric Research, 19, 43–55. ArticlePubMed Google Scholar
Haberman, J. S., (1977). Log-linear models and frequency tables with small expected cell counts.Annals of Statistics, 5, 1148–1169. Google Scholar
Holzinger, K. J., & Swineford, F. (1937). The bi-factor method.Psychometrika, 2, 41–54. Article Google Scholar
Jöreskog, K. G. (1969). A general approach to confirmatory maximum likelihood factor analysis,Psychometrika, 34, 183–202. Article Google Scholar
Muthén, B. O. (1989). Latent variable modeling in heterogeneous populations.Psychometrika, 54, 557–585. Article Google Scholar
Stroud, A. H., & Sechrest, D. (1966).Gaussian quadrature formulas. Englewood Cliffs, NJ: Prentice Hall. Google Scholar
Stuart, A. (1958). Equally correlated variates and the multinormal integral.Journal of the Royal Statistical Society, Series B, 20, 373–378. Google Scholar
Thurstone, L. L. (1947).Multiple factor analysis. Chicago: University of Chicago Press. Google Scholar
Tucker, L. R. (1958). An inter-battery method of factor analysis.Psychometrika, 23, 111–136. Google Scholar
Wilson, D., Wood, R., & Gibbons, R. D. (1984).TESTFACT: Test scoring, item statistics, and item factor analysis. Mooresville, IN.: Scientific Software. Google Scholar