PREREQUISITES 

 Krus, D. J. (2005) Elements of propositional calculus. Journal of Visual Statistics, 5, (December, 2005).

Krus, D. J. (2006) The true and the unbiased variance. Journal of Visual Statistics, 6, (February, 2006).

Krus, D. J. (2001) Matrix addition. Journal of Visual Statistics, 1, (February, 2001).

Krus, D. J. (2001) Matrix subtraction. Journal of Visual Statistics, 1, (February, 2001).

Krus, D. J. (2006) Variance and the differences between values of a variable. Journal of Visual Statistics, 6, (August, 2006).

Krus, D. J. (2006) Reliability and Homogeneity. Journal of Visual Statistics, 6, (August, 2006).

SYMMETRIC MODELS

 Krus, D. J., & Wilkinson, S. M. (1986) Matrix differencing as a concise expression of test variance. Educational and Psychological Measurement, 46 179-183.

 Krus, D. J., & Ceurvorst, R. W. (1979) Dominance, information, and hierarchical scaling of variance space. Applied Psychological Measurement, 3, 515-527.

 Krus, D. J. & Blackman, H. S. (1988) Test reliability and homogeneity from the perspective of the ordinal test theory. Applied Measurement in Education, 1, 79-88. 

ASYMMETRIC MODELS

 Krus, D. J., & Kennedy, P.H. (1977) Normal scaling of dominance matrices: the domain-referenced model. Educational and Psychological Measurement, 37, 189-193.

 Krus, D. J., Sherman, J. L., & Kennedy, P. H. (1977) Changing values over the last half-century: the story of Thurstone's crime scales. Psychological Reports, 40, 207-211.

 Krus, D. J. (1977) Order analysis: an inferential model of dimensional analysis and scaling. Educational and Psychological Measurement, 37, 587-601.