Associate professor Rupal Patel is developing computer software to help youths read with more expression. Photo by Lauren McFalls.

(麻豆淫院Org.com) -- Rupal Patel, an associate professor of speech-language pathology and audiology at Northeastern, is developing innovative reading software that helps youngsters learn to read aloud with more expression in their voices via a novel interactive computer program.

Her research in speech disorders led to a discovery that those with can still control the prosody 鈥 the melody or tone 鈥 of their voices. As a result, a listener can determine a speaker鈥檚 intention even if the words are not understandable. For example, if a speaker鈥檚 voice rises at the end of a sentence, it likely means he or she is asking a question.

Patel, the director of Northeastern鈥檚 Communication Analysis and Design Laboratory, applied this concept to her . Dubbed 鈥淩ead n鈥 Karaoke, 鈥 it incorporates existing children鈥檚 books and provides visual cues to beginning readers in order to improve oral reading expressiveness. To show changes in pitch, words change in height. To reflect pauses in speech, the spacing between words increases. To cue readers to speak louder, the words grow darker.

鈥淲hen kids start reading, they sound very monotonous, and they don鈥檛 have much inflection in their voice,鈥 Patel said. 鈥淭hey are learning to control that aspect of voice, and there are no visual signals in the written text to give them an idea of how to say it.鈥

The children鈥檚 interaction with the program is a critical component, Patel said. Loaded onto a , it enables children to record themselves reading the text, play those recordings back to themselves, and listen to recordings of an adult reading the sentences with the proper inflection.

A National Science Foundation grant is helping Patel take the project to the next level. The newest version of the software won鈥檛 alter the actual word text but instead will provide inflection cues in the form of overlaid graphics, which Patel said would make the text more legible.

While the goal is to make children more expressive in their reading by making the words 鈥渃ome alive鈥 on the page, Patel hopes her research will ultimately lead to greater comprehension of the text. She pointed to research that indicates children, even up until the fourth grade, may not understand what they鈥檙e reading when reading aloud.

鈥淵oung children often have a difficult time just engaging in reading out loud and understanding what they out loud. We want to help them close that gap,鈥 Patel said.