@article{Zajdler_2015, title={Identifying the acoustic features in tonal phonemes in Chinese}, volume={42}, url={https://pressto.amu.edu.pl/index.php/gl/article/view/5510}, DOI={10.14746/gl.2015.42.2.2}, abstractNote={The current paper refers to the particular phonetic and phonological substance of the Chinese language. The key topics include the acoustic features of tonal languages, speech sound and audio-perception, as well as some issues of acquisition of Chinese language skills and reception conditions. The difficulties in tonal phonemes identification in hearing-impaired native Chinese and in non-tonal language users learning Chinese as a foreign language inspire the scientists to research the register of tones, acoustic features of tonal languages, the fundamental frequency (F0), tone contour and duration, and the speech signal – natural and subjected to filtration.}, number={2}, journal={Glottodidactica}, author={Zajdler, Ewa}, year={2015}, month={grudz.}, pages={23–30} }