How Mami Helps English Language Learners Acquire Oral Reading Fluency

摘要

We will demonstrate Interactive Books that children English can use independently to learn to read English texts accurately, fluently and expressively. The books feature Marni, a bilingual virtual reading teacher. Marni first familiarizes children with text by narrating it in the child's first language, (currently, either Chinese or Spanish), followed by narration and read along activities in English. Following the familiarization activities, students attempt to read the text by themselves, but are able to click on words to hear Marni say them. The system then provides the child with feedback on their overall fluency score in terms of accuracy, reading rate and how expressively they read the text, and highlights all words in the text scored as errors—words that were clicked on, skipped over, or misread during independent reading. The student then practices listening to and watching Marni pronounce words classified as reading errors, and can elect to record and listen to their own production of the word and compare it to Marni's. The child then listens to Marni produce the complete sentence, records themselves saying the sentence, and compare their production to the model produced by Marni. This process—independent reading, feedback on oral reading fluency performance, and practice listening to, reading and saying words and sentences, proceeds through two to three repeated readings.