The paper investigates immediate and distracted imitation in second-language speech using unreleased plosives. Unreleased plosives are fairly frequently found in English sequences of two stops. Polish, on the other hand, is characterised by a significant rate of releases in such sequences. This cross-linguistic difference served as material to look into how and to what extent non-native properties of sounds can be produced in immediate and distracted imitation. Thirteen native speakers of Polish first read and then imitated sequences of words with two stops straddling the word boundary. Stimuli for imitation had no release of the first stop. The results revealed that (1) a non-native feature such as the lack of the release burst can be imitated; (2) distracting imitation impedes imitative performance; (3) the type of a sequence interacts with the magnitude of an imitative effect

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This paper focuses on the relations between conscious and subconscious aspects of English word stress acquisition. Using two tasks – reading and written word stress identification, we test metacompetence and production accuracy in the pronunciation of Polish learners, first year and third year English studies majors. The analysis of the collected data and correlations between the students’ metalinguistic knowledge and production accuracy, including error patterns and proportions, leads to conclusions concerning the significance of language awareness, learning experience and, indirectly, explicit didactic instruction for English word stress realization. Our results indicate that Polish learners tend to stress the word-initial syllable rather than the penult, typical of their native language. We have also observed a generally large, though smaller in more proficient learners, discrepancy between metacompetence and performance.

Polish is a geminating language with true lexical geminates that form minimal pairs with their singleton counterparts. What is more, Polish, unlike many other geminating languages, allows both single-articulated and rearticulated geminate realisations. In this study, durational properties of Polish geminates together with preceding and following vowels were analysed to compare Polish to other geminating languages. Fifty-four native speakers of Polish were recorded producing geminates and singletons in controlled carrier sentences during a reading task. The results revealed that the main durational cue to the geminate/singleton contrast was consonant duration with a geminate-to-singleton ratio (G/S) of 2.48. Vowels preceding or following geminates and singletons did not differ significantly in duration. Rearticulated geminates occurred 22% of the time and were not significantly longer or shorter than single-articulated geminates. The current results locate Polish among the languages with a medium-to-high G/S ratio and without vowel duration as a cue to a geminate/singleton contrast. Finally, the results allow for the discussion of the behaviour of Polish geminates relative to other languages as well as to indicate directions for further research into the phenomenon of geminate rearticulation.

This paper presents a set of simple statistical measures that illustrate the difference between native English speakers and Polish learners of English in varying the length of vocalic segments in read speech. Relative vowel duration and vowel length variation are widely used as basic criteria for establishing rhythmic differences between languages and dialects of a language. The parameter of vocalic duration is employed in popular measures such as ΔV (Ramus et al. 1999), VarcoV (Dellwo 2006, White and Mattys 2007), and PVI (Low et al. 2000, Grabe and Low 2002). Apart from rhythm studies, the processing of data concerning vowel duration can be used to establish the level of discrepancy between native speech and learner speech in investigating other temporal aspects of FL pronunciation, such as tense-lax vowel distinction, accentual lengthening or the degree of unstressed vowel reduction, which are often pointed out as serious problems in the acquisition of English pronunciation by Polish learners. Using descriptive statistics (relations between personal mean vowel duration and standard deviation), the author calculates several indices that demonstrate individual learners' (13 subjects) scores in relation to the native speakers' (12 subjects) score ranges. In some tested aspects, the results of the two groups of speakers are almost cleanly separated, which suggests not only the existence of specific didactic problems but also their actual scale.