Individuals are classified in a cross-classification table where two behavioral observations on each individual determine the classification. The problem is to test certain structural models assumed to underlie the cross-classified observations. A minimum chi-square test procedure is proposed. (Author)

Loglinear unidimensional and multidimensional Rasch models are considered for analysis of repeated observations of polytomous indicators with ordered response categories. Reparameterizations and parameter restrictions are provided that facilitate specification of a variety of hypotheses about latent processes of change. Use of the models is…

The slower progress of semantic memory research is attributed to the difficulties involved in testing the relevant theories. This paper proposes a model for testing such theories using the Continuous Response (CR) task. The model establishes a link between the rate of recall and the semantic relationships among the category items. (JAZ)