In order to determine if there is a relationship between reading achievement and the ability to conserve as measured by replications of Piagetian conservation tasks, 160 beginning second-grade students were identified as achievers or low achievers according to reading and intelligence test scores, and their performance on the Piagetian tasks was…

This study was based on the hypothesis that familiarity was an unrecognized factor producing gains scored on previous studies to determine whether a relationship between achievement in beginning reading and cognitive synthesis could be demonstrated. Subjects were 56 randomly selected kindergartners given Farnham-Diggory's synthesis tasks as a…

The relationship between level of cognitive functioning at the beginning of first grade and level of reading achievement at the end of first grade was investigated in a sample of 325 children. The EITS Concept Assessment Kit-Conservation was used to classify the children as being in the preconceptual stage, the intuitive stage, or the concrete…