Analysis of the consistency of alphabet symbol/speech sound correspondence in three basal reader series

This paper reviews a study to analyze the number of times alphabet symbols occur in three commonly used basal reader series.

The discrimination of auditory and visual number

This study compares the discrimination of successive visual number and successive auditory number using the same stimulus durations and presentation rates for both stimuli. The accuracy of the discrimination of successive number decreased as the presentation rate increased and the number in a series increased.