Background: Dyslexia is a specific reading disability characterized by word recognition difficulties that can qualify a student for special education services under the "Individuals with Disabilities Education Act" (IDEA; 2004; Yudin, 2015). As of 2024, 49 US states have legislation defining dyslexia and enumerating for schools…

This paper reports the results of using a three-layer backpropagation artificial neural network to predict item difficulty in a reading comprehension test. Two network structures were developed, one with and one without a sigmoid function in the output processing unit. The data set, which consisted of a table of coded test items and corresponding…

To investigate reasoning capacities involved in learning to read, a Test of Multiple Seriation (from Piaget) was developed. Problems of a test used by Lunzer and Dolan are discussed. Results showed that word recognition and reading comprehension at age nine correlate significantly with multiple seriation, independent of IQ. (Editor/SJL)

The relationship between children's performance on a standardized achievement battery and compositional writing performance was examined. One hundred thirty-eight writing samples were collected from fourth-grade students. Compositions were scored for both mechanistic and holistic qualities. Four subscores on the Metropolitan Achievement Test were…