Speech-to-text helps struggling writers, but not how schools expected
A new study of 10-12 year-olds finds that speech recognition technology boosts writing output for all children, regardless of reading or spelling ability. The surprise: traditional literacy skills don't predict how kids will use the tool—challenging assumptions about which students benefit most from voice-based writing aids.
Originaltitel: Exploring transcription processes when children with and without reading and writing difficulties produce written text using speech recognition
<p>The aim of this study was to investigate composition and error-correction processes, and their relationship with production rate, in children, age 10-12, with and without reading and writing difficulties using speech-to-text (STT) to write expository texts in Swedish. Measures of individual abilities: working memory, spelling ability and decoding ability, and the ability to interact with the STT tool under optimal conditions (STT success rate) were collected.</p><p>For both those with and without difficulties, neither working memory, nor spelling or decoding ability predicted burst length nor accuracy. Only a child’s STT success rate did predict accuracy during text composition. Further, none of the individual abilities predicted choice of error-correction modality (keyboard or STT) or error correction functionality. This indicates that the children’s behavior were independent of these abilities.</p><p>Furthermore, production rate was significantly predicted by both burst length and accuracy, and by working memory, but not by error-correction behaviour, nor by spelling or decoding ability. This indicates that composing text using STT is a cognitively complex process placing heavy demands on working memory. Dictating more than one word at a time and combining STT and keyboard use were identified as two useful strategies that can be taught in STT instruction.</p>