Exploring a Text-to-Speech Feature by Describing Learning Experience, Enjoyment, Learning Styles, and Values -- A Basis for Future Studies

Speech is the most natural form of face-to-face communication. Due to more sophisticated information systems and advanced educational requirements speech also recognizes growing importance in human-computer interaction. The present study investigates a text-to-speech (TTS) feature in a learning context. 252 questionnaires allow for descriptions concerning positive and negative experiences of TTS learners. Additionally, descriptive insights for enjoyment factors are provided and differences between German and English texts are shown. Furthermore, preferences of different learning styles and values of TTS features conveyed are explored. Findings provide a starting point for more specific future studies through insights into TTS evaluation in a learning context. Based on positive and negative experiences 13 dimensions relevant for a performance measurement scale are suggested. It is shown that among others, theoretical texts and exercises are appreciated as TTS especially by the aural learning style to enable for instance language learning on the go.