Purpose: This study aims to analyze acoustic characteristics of Korean words and nonwords according to resyllabification and meaningfulness. Methods: The experimental data consisted of 10 homonyms and 10 corresponding words. Computerized Speech Lab (CSL) 4150B was used in a quiet place for recording. Moreover, the randomized word list was presented to 20 subjects, and they were asked to read naturally as if they were talking comfortably to the subjects. The analysis program was Praat 6151 win 64bit (Boersma & Weenink, 2021). Pitch, intensity, and duration of the words and the first and the second syllables were measured, and the resyllabification liaison rules and resyllabification influenced them. To investigate acoustic characteristics according to resyllabification, independent sample t-test and multivariate test were conducted using SPSS 26 for the statistical processing of a syllable’s pitch, intensity, and duration changes. Results: First, there was a significant difference between the groups in post-syllable pitch ratio in words and nonwords, which was 40s–50s pitch change was greater than that of 20s–30s. Second, the post-syllable pitch ratio was a significant difference between gender groups and according to the effect of the liaison rule. Third, the post-syllable duration ratio showed a significant difference between age groups. The post-syllable pitch ratio was a significant difference according to the effect of the liaison rule. Conclusions: Therefore, when resyllabifications are generated by the liaison rule, the change of the post-syllable pitch can be explained by the focus prosody, and further research will be needed to establish a solid basis for this study.
Purpose: This study aims to analyze acoustic characteristics of Korean words and nonwords according to resyllabification and meaningfulness. Methods: The experimental data consisted of 10 homonyms and 10 corresponding words. Computerized Speech Lab (CSL) 4150B was used in a quiet place for recording. Moreover, the randomized word list was presented to 20 subjects, and they were asked to read naturally as if they were talking comfortably to the subjects. The analysis program was Praat 6151 win 64bit (Boersma & Weenink, 2021). Pitch, intensity, and duration of the words and the first and the second syllables were measured, and the resyllabification liaison rules and resyllabification influenced them. To investigate acoustic characteristics according to resyllabification, independent sample t-test and multivariate test were conducted using SPSS 26 for the statistical processing of a syllable’s pitch, intensity, and duration changes. Results: First, there was a significant difference between the groups in post-syllable pitch ratio in words and nonwords, which was 40s–50s pitch change was greater than that of 20s–30s. Second, the post-syllable pitch ratio was a significant difference between gender groups and according to the effect of the liaison rule. Third, the post-syllable duration ratio showed a significant difference between age groups. The post-syllable pitch ratio was a significant difference according to the effect of the liaison rule. Conclusions: Therefore, when resyllabifications are generated by the liaison rule, the change of the post-syllable pitch can be explained by the focus prosody, and further research will be needed to establish a solid basis for this study.
INTRODUCTION METHODS RESULTS DISCUSSION
