Some notes on reading: talkers, material and reading rate

The paper describes a method of estimating a person's reading rate from a small sample of his speech (in other words, a short sentence). Reading rate was obtained by measuring the speaking portion of a considerable amount of reading, and dividing it by the number of phonemes in the material (this is called the grand mean). Out of 108 sentences read by four talkers, 58 having 15 words or less were selected. The ratio of unstressed to stressed syllables, and the number of syllables per occurrence of terminal lengthening were calculated for each of the 58 sentences. Sentences with both of these values in the middle range were considered to have an average phoneme duration close to the grand mean. The prediction was compared to actual readings by four talkers, with 83 percent agreement. The Summary section contains instructions for applying our method of estimating a person's reading rate. Those who are interested should read the Summary section and the Appendix first.