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Acoustic properties of word stress in read Czech English
Liska, Jan ; Volín, Jan (advisor) ; Skarnitzl, Radek (referee)
key words: Czech English, foreign accent, word stress, word accent, stressed syllable, duration, f0, acoustic cues. This study investigates the acoustic properties of word stress in Czech English. The notion of foreign accent is introduced and its drawbacks are presented. Further on the various influences on the perceived degree, or strength, of foreign accent are discussed. Faulty realization of word stress is identified as one of the factors that contribute to unintelligibility of non-native speech (Benrabah, 1997; Hahn, 2004; Cutler, 1984). In Chapter 2 we compare the results of studies that used speakers of a variety of languages and form a basic theory on the acquisition of acoustic cues to word stress. We are mostly interested in f0 and duration. This theory, based on the feature hypothesis (McAllister et al., 2002 in Lee, Guion & Harada, 2006), states that languages that have a similar stress system to that of English (Dutch, Arabic) use their native cues to signal word stress, while non-contrastive languages (Vietnamese, Czech) prefer cue/s that are phonologically active on segmental level in their native language. Speakers of Vietnamese, a tone language, were found to prefer f0 over duration (Nguyen, 2003), so for Czech, a language that uses phonological vowel duration, it is expected that...
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Voice quality of a political candidate and it's impact on his election result
Staffenová, Mariana ; Schneiderová, Soňa (advisor) ; Shavit, Anna (referee)
This bachelor thesis focuses on voice analysis of presidential candidates in the elections of 2018 in Czech Republic. The theoretical part takes a closer look on what we know so far about the phenomenon of charisma and how it manifests in human voice. It also thouroughly describes the principals and ways of measuring the speech tempo, fundamental frequency and voice intensity. It also uses these variables to analyse voices of candidates and it advocates the importnance of these factors when examining the mental picture of a speaker in listeners mind. In the practical part we run a recordings from the first electional debate though two types of analysis. A perception analysis, where write down impressions we get from the apeaker based on his voice and an acoustic analysis, where we measure values of factors mentioned above. We weren't able to find enough direct links between masured values, percieved characteristics and markers of charisma, that we were looking for, but i tis a question of further research, if we'd come to different conclusion when considering biger variety of measured voice properties.
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Acoustic properties of word stress in read Czech English
Liska, Jan ; Volín, Jan (advisor) ; Skarnitzl, Radek (referee)
key words: Czech English, foreign accent, word stress, word accent, stressed syllable, duration, f0, acoustic cues. This study investigates the acoustic properties of word stress in Czech English. The notion of foreign accent is introduced and its drawbacks are presented. Further on the various influences on the perceived degree, or strength, of foreign accent are discussed. Faulty realization of word stress is identified as one of the factors that contribute to unintelligibility of non-native speech (Benrabah, 1997; Hahn, 2004; Cutler, 1984). In Chapter 2 we compare the results of studies that used speakers of a variety of languages and form a basic theory on the acquisition of acoustic cues to word stress. We are mostly interested in f0 and duration. This theory, based on the feature hypothesis (McAllister et al., 2002 in Lee, Guion & Harada, 2006), states that languages that have a similar stress system to that of English (Dutch, Arabic) use their native cues to signal word stress, while non-contrastive languages (Vietnamese, Czech) prefer cue/s that are phonologically active on segmental level in their native language. Speakers of Vietnamese, a tone language, were found to prefer f0 over duration (Nguyen, 2003), so for Czech, a language that uses phonological vowel duration, it is expected that...
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