Abstract
In the present study, the authors investigated the initial development of the Early Expository Comprehension Assessment (EECA) by examining its reliability. The EECA consists of a compare/ contrast passage, manipulatives to represent the information in the paragraph, and three response tasks (Retelling, Mapping, and Comparing ). The authors administered two comparable versions of the measure to 37 children between the ages of 4 and 5 years. They then analyzed the data using a mixed-models analysis of variance for repeated measures, a maximum likelihood estimate of variance components, and a post hoc equivalent-forms (Version A and Version B) reliability test. Results indicated that version and order had no significant effect and that both forms were equivalent, suggesting that the EECA is reliable.
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