Towards a Prosodic Visualization Tool for Language Learners

In this paper, we present an online tool for the visualization of prosodic information developed in a Nordplus project to enable speakers of the Scandinavian languages to understand their neighboring languages better. The free online tool visualizes intonation contours in different degrees of stylization and presents stress marks for syllables that are emphasized; furthermore, it provides different download and playback options. We describe the steps we have taken to ensure that the tool is useful for language teachers; specifically, we report on a qualitative user study in which 14 teachers have tested the tool and its functionalities. We can conclude that the visualization tool is likely to facilitate the creation of new teaching material for teachers and possibly also for language learners.