Tomi Mäntylä

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Learning to pronounce new speech sounds is difficult. Visual feedback helps in identifying the errors and indicating the achieved progress. The Vowel Game uses a visualization method that symbolizes the vocal tract. This instructs the user on how to adjust e.g. the tongue position during pronunciation. It gives information about the correctness and goodness(More)
In physics education the use of graphical knowledge representation tools like concept maps has been one promising line of approach, which is known to support the formation of organised knowledge. There are several information technology (IT) solutions for concept mapping, which allow a flexible collaborative construction of concepts maps. However, the IT(More)
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